관하여여러연구들이진행되어왔다. Kious 등 3 의연구에서는, 실험에사용된접착제들이모두혼합후 2 분안에 50 N 의부하에서 25 μm이하의피막도를가졌다. Windeler 는접착제의작업시간은접착제의점성변화와직접적으로연관이있으며, 작업시간은보철물장착시최소한의피막도에이르는시

Size: px
Start display at page:

Download "관하여여러연구들이진행되어왔다. Kious 등 3 의연구에서는, 실험에사용된접착제들이모두혼합후 2 분안에 50 N 의부하에서 25 μm이하의피막도를가졌다. Windeler 는접착제의작업시간은접착제의점성변화와직접적으로연관이있으며, 작업시간은보철물장착시최소한의피막도에이르는시"

Transcription

1 ORIGINAL ARTICLE 이유승 김성훈 2 * 이재봉 2 한중석 2 여인성 2 하승룡 3 김희경 4 서울대학교치의학대학원, 2 서울대학교치의학대학원치과보철학교실, 3 아주대학교의과대학치의학과, 4 중앙보훈병원치과병원치과보철과 Effect of working time on the film thickness of dental resin cements Yu-Seung Yi, Sung-Hun Kim 2 *, Jai-Bong Lee 2, Jung-Suk Han 2, In-Sung Yeo 2, Seung-Ryong Ha 3, Hee-Kyung Kim 4 School of Dentistry, Seoul National University, Seoul, Republic of Korea 2 Department of Prosthodontics and Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Republic of Korea 3 Department of Dentistry, School of Medicine, Ajou University, Suwon, Republic of Korea 4 Department of Prosthodontics, Veterans Health Service Medical Center, Seoul, Republic of Korea Purpose: The aim of this study was to compare the film thicknesses of several resin cements as a function of time after mixing and to examine the effect of working time on the film thicknesses. Materials and methods: The film thickness ( μm ) of 4 resin cements (n=0), composite resin (Panavia F 2.0), 3 self-adhesive resin (Clearfil SA luting, Zirconite, RelyX U200) cements was measured at 20-second intervals after mixing of the cements up to 200 seconds under a load of 50 N. Linear regression was fitted to verify the effect of working time on the film thickness of each cement. Data were compared to the working time recommended by manufacturers using Wilcoxon test (α=.05). Results: All of the materials showed a positive linear correlation between the film thickness and working time. There was no statistically significant difference between the working time based on our results and the values recommended by the manufacturers even though there was a discrepancy between those two values. Conclusion: The film thickness of resin cements could increase with the increase of working time. Working time to meet the ISO standard of 50- μm maximum film thickness could be different from the manufacturer s recommended value. (J Korean Acad Prosthodont 205;53:325-9) Key words: Resin cements; Film thickness; Working time 서론 고정성보철물의장기적성공을위해서는보철물의유지력및저항성, 치아삭제량, 보철물의견고성, 치주조직의보존및추후관리등이중요한요소로작용한다. 또한보철물의변연적합도는최소한의변연접착제공간을갖는정확한보철물과이차우식예방을위해필수적이라고할수있다. 2 보철물의불완전한장착은접착제의피막도와관련이있으며, 3,4 접착제의피막도는수복물의장기적성공과연관이있다고할수있다. 접착제의피막도는혼합온도, 혼수비, 보철물장착시가해지는부하, 접착제의선택등에영향을받을수있으며, 5,6 접착제 의입자크기, 삭제된치아의형태, 접착제혼합후보철물의장착시까지의시간등도접착제의피막도에영향을미칠수있다. 7 치과용레진시멘트는미세변연누출의감소, 유지력의증가및개선된물리적특성을장점으로하고있다. 8-2 레진시멘트의피막도에영향을미치는요소및피막도가레진시멘트의접착력과보철물의안정성에미치는효과에관한기존의연구들이있어왔다. 4,6,7,3 또한, 보철물의정확한접착을위해서레진시멘트는적당한시간동안최소한의피막도를유지하여야한다. 치과용시멘트의작업시간과접착체의점성변화및피막도와의연관성에 *Corresponding Author: Sung-Hun Kim Department of Prosthodontics and Dental Research Institute, School of Dentistry, Seoul National University, 0, Daehak-ro, Jongno-gu, Seoul 03080, Republic of Korea : , ksh250@snu.ac.kr Article history: Received July 22, 205 / Last Revision August 3, 205 / Accepted September 3, 205 c cc 205 The Korean Academy of Prosthodontics This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ( which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. pissn , eissn

2 관하여여러연구들이진행되어왔다. Kious 등 3 의연구에서는, 실험에사용된접착제들이모두혼합후 2 분안에 50 N 의부하에서 25 μm이하의피막도를가졌다. Windeler 는접착제의작업시간은접착제의점성변화와직접적으로연관이있으며, 작업시간은보철물장착시최소한의피막도에이르는시간으로정의할수있다고하였다. 4 국제표준화기구 (ISO) 에서는치과용레진시멘트의작업시간을접착제의피막도가 50 μm에도달하는시간으로규정하였으며 50 N 의하중이 80 초동안가해지며광중합이동시에조사되었다. 5 그러나접착제의혼합부터하중이가해지는시점까지의시간은제시되지않았다. 보철물의접착시가해지는하중은치과의사에따라차이가있을수있으며객관적으로표준화하기는어려우나, 본연구에서는보철물의장착및접착시치과의사로부터가해지는손가락압력은 2 N 에서 67 N 의범주라는 Zortuk 등 6 의연구를토대로하여, 50 N 의장착부하를사용하였다. 또한, 하중기의중심구를통하여광중합을동시에조사하였다. 본연구에서는임상에서사용되는몇가지레진시멘트의혼합후부하를가하기까지소요되는시간에따른피막도의변화를비교하고, 레진시멘트의혼합후부하를가하는시점까지의시간과피막도의연관성에관하여알아보고자하였다. 재료및방법 이실험에서는 4 종의치과용레진시멘트가사용되었다 (Table ). 각시멘트의피막도는 ISO 의기준 (ISO 997) 에부합하게측정하였으며 50 N 의부하에서 Mylar matrix strip 을사용하였다. 본실험은 20 ±2 의온도와 50% ± 0% 의상대습도하에서시행하였으며, 모든재료는제조사의지시에따라조작하였다. 각시멘트당 0 개의시편을준비하였다. 손으로혼합하는시멘트의경우제조사에서지시한시간에따라혼합한후평평한유리판위의투명한 Mylar matrix strip 사이에위치시켰고, 자동혼합시멘트의경우 strip 위에바로위치시켰다. 위치시킨시멘트는 strip 위로넘치지않는최소한의양을사용하였다. 혼합후 strip 위에위치시킨후평평한유리판을덮고 20, 40, 60, 80, 00, 20, 40, 60, 80, 200 초후에각각 50 N 의부하를가하였다. 부하 와동시에유리판의중앙부에위치한구멍을통해 LED 광조사를 5 초간시행하였다. 모든측정은각시편당세번씩측정하였다. 각시멘트의피막도는 μm까지측정가능한 micrometer (Absolute Digimatic, Model ; Mitutoyo Corp, Kanagawa, Japan) 를사용하여측정하였다. 시멘트의두께에서 Mylar strip 의두께를뺀값을각시편당세번씩측정하여그값을평균하였다. SPSS 통계프로그램 (version 9, SPSS Inc., Chicago, IL, USA) 을사용하였다. 선형회귀분석을통해작업시간에따른레진시멘트의피막도의변화에관하여알아보고, Wilcoxon 검정을사용하여본연구의측정값과제조사에서제시하는작업시간을유의수준 0.05 로비교분석하였다. 결과 측정한시멘트의평균피막도를 Fig. 에도해하였다. ISO 규정에따라 5 50 μm의피막도를기준선으로명시하였다. 모든레진시멘트에서 50 μm이하의피막도를얻을수있었으나, 50 μm이하의피막도를유지하는최대한의작업시간은시멘트간의차이를보였다. 모든레진시멘트에서시멘트의혼합후부하까지의시간이증가할수록피막도가증가하는양의상관관계를보였다. RelyX U200 은선형회귀분석에서가장높은양의상관관계 (r = 0.98, R 2 = 0.95) 를보였다. 선형회귀방정식 (y = 0.8x ) 으로얻어진 50 μm의피막도까지도달하는시간은 초로다른시멘트에비해가장짧았다. Clearfil SA 는전반적으로양의상관관계를보였으며 (r = 0.79, R 2 = 0.62), 혼합후첫 60 초까지는피막도가빠르게증가하였으나, 그이후일정기간유지되다가 40 초후다시피막도가증가하였다. 50 μm의피막도까지도달하는시간은선형회귀방정식 (y = 0.09x ) 을통해 69.4 초로계산되었다. Zirconite 의피막도는시간의증가에따라서서히증가하다가 80 초에서빠른증가를보였다 (r= 0.85, R 2 = 0.72). 50 μm의피막도까지도달하는시간은 9.9 초로나타났다 (y = 0.8x ). Panavia F2.0 의피막도역시시간에따라선형증가를보였으며 (r = 0.89, R 2 = 0.79), 50 μm의피막도까지도달하는시간은 40.5 초로나타났다 (y = 0.x ). Table. Resin cements tested in this study Product Manufacturer Characteristics Mixing method Lot No. Panavia F2.0 Kurary America, NY, USA Composite resin Proprietary dispenser, A: 00543A Hand mixed 20 sec B: 0004A Clearfil SA luting Kurary America, NY, USA Self-adhesive resin Proprietary dispenser, 0008BA Hand mixed 0 sec Zirconite BJM Lab., Or-Yehuda, Israel Self-adhesive resin Proprietary dispenser, Auto mixed RelyX U200 3M ESPE, MN, USA Self-adhesive resin Proprietary dispenser, Hand mixed 0 sec 326 대한치과보철학회지 53 권 4 호, 205 년 0 월

3 Fig.. Mean values of the film thicknesses of each cement as a function of time after mixing. Table 2. Manufacturer's recommended working time and the time when the thickness reached 50 μm Product Recommended working time Mean (SD) Mean Differences P value Panavia F2.0 3 min. after mixing 40.5 (6.5) Clearfil SA Luting 60 sec. after mixing 69.4 (3.) Zirconite - 2 min. 9.9 (3.8) RelyX U200 2 min. from start of mixing 75.3 (2.2) 제조사에서제시한각시멘트의작업시간과본연구결과에따른각시멘트의피막도가 50 μm에도달하는시간을 Table 2 에나타내었다. 제조사의작업시간과측정값간에수치상의차이를보였으나통계적으로유의성있는차이는없었다. 고찰 본연구에서는치과용레진시멘트의혼합후부하를가하는시점까지의시간에따른피막도의변화에관하여분석하였다. 또한 ISO 규정에따라레진시멘트의혼합후피막도가 50 μm에도달하는시간을작업시간으로하였다. 본연구결과에따르면실험에사용된네가지시멘트모두에서작업시간이증가함에따라피막도는증가하였다. 피막도의증가는보철물의유지력의감소, 접착제의접착력의감소및용해도의증가등과연관이있다. 7 본연구결과에서실험에사용된시멘트모두 ISO 기준에의한 50 μm이하의피막도를얻었다. 50 μm의피막도에이르는시 간을각시멘트의작업시간으로하였을때, Clearfil SA Luting 은 초로가장긴작업시간을나타내었고, RelyX U200 이 75.3 초로가장짧은작업시간을보였다. Clearfil SA Luing 과 Zirconite 는제조사에서추천되는작업시간보다긴작업시간을보였고, Panavia F2.0 과 Rely U200 은제조사에서추천되는작업시간보다짧은작업시간을보였다. Zirconite 가제조사의작업시간과가장유사한값을나타내었고, Clearfil SA Luting 이가장차이나는값을보였다. 본연구결과에의하면제조사에서추천하는작업시간과실제임상에서의작업시간과는차이가있을수있으며, 특히 Panavia F2.0 과 Rely U200 과같이제조사의작업시간보다짧은측정값을보인시멘트의경우사용시좀더주의가필요하다고할수있다. 치과용시멘트의피막도에관한여러연구들이있어왔다. Windeler 4 는 zinc phosphate 시멘트를사용하여시간에따른피막도의변화를살펴보았으며, 시멘트의작업시간이경화시간을의미하는것은아니라고하였다. 또한혼합온도를낮추었을경우좀더긴작업시간을얻었다고보고하였다. White 등 6 은 대한치과보철학회지 53 권 4 호, 205 년 0 월 327

4 zinc phosphate, glass ionomer, polycarboxylate, resin 시멘트를사용하여장착시의부하가피막도에영향에미치며, 그양상은시멘트의종류에따라차이가있다고보고하였다. 그의연구에따르면, 레진시멘트가최소한의피막도를갖기위하여가장큰장착부하가필요하다고보고하였다. Kious 등 3 은 resin-modified glass ionomer, composite resin, self-adhesive resin 시멘트를사용하여 50 N 의부하에서시간에따른피막도의변화를관찰하였으며, 모든시멘트에서혼합후 2 분이내에 25 μm이하의피막도를얻었다. 본연구에서는최근에사용되는레진시멘트들을사용하였으며, 치과용시멘트의피막도를측정한기존의논문들에비해좀더짧은시간간격으로측정함에따라시간에따른피막도의변화를자세하게파악할수있었다. 또한, 치과의사로부터가해지는손가락압력과유사한수치인 50 N 의부하 6 를사용하고광중합을동시에시행함으로써좀더임상상황과유사한조건하에서측정하였다. 결론 레진시멘트의혼합후시간이경과함에따라피막도는증가한다. 피막도가 50 μm에도달하는시간은제조사에서추천하는작업시간과차이가있을수있다. ORCID Sung-Hun Kim Jung-Suk Han In-Sung Yeo Seung-Ryong Ha Hee-Kyung Kim References. Shillingburg HT, Sather DA Jr, Wilson EL Jr, Cain JR, Mitchell DL, Blanco LJ, Kessler JC. Fundamentals of fixed prosthodontics. 4th ed. Quintessense Pub., Co.; 202. p Schwartz IS. A review of methods and techniques to improve the fit of cast restoration. J Prosthet Dent 986;56: Pilo R, Cardash HS, Baharav H, Helft M. Incomplete seating of cemented crowns: a literature review. J Prosthet Dent 988;59: White SN, Yu Z. Film thickness of new adhesive luting agents. J Prosthet Dent 992;67: Rosenstiel SF, Land MF, Crispin BJ. Dental luting agents: A review of the current literature. J Prosthet Dent 998;80: White SN, Yu Z, Kipnis V. Effect of seating force on film thickness of new adhesive luting agents. J Prosthet Dent 992; 68: Oilo G, Evje DM. Film thickness of dental luting cements. Dent Mater 986;2: Manhart J, Scheibenbogen-Fuchsbrunner A, Chen HY, Hickel R. A 2-year clinical study of composite and ceramic inlays. Clin Oral Investig 2000;4: Peumans M, Van Meerbeek B, Lambrechts P, Vanherle G. Porcelain veneers: a review of the literature. J Dent 2000;28: Mitchell CA, Abbariki M, Orr JF. The influence of luting cement on the probabilities of survival and modes of failure of cast fullcoverage crowns. Dent Mater 2000;6: Knox J, Kralj B, Hübsch PF, Middleton J, Jones ML. An evaluation of the influence of orthodontic adhesive on the stresses generated in a bonded bracket finite element model. Am J Orthod Dentofacial Orthop 200;9: el-mowafy O, Rubo MH. Retention of a posterior resin-bonded fixed partial denture with a modified design: an in vitro study. Int J Prosthodont 2000;3: Kious AR, Roberts HW, Brackett WW. Film thicknesses of recently introduced luting cements. J Prosthet Dent 2009;0: Windeler AS. The use of film thickness to measure working time of zinc phosphate cements. J Dent Res 978;57: ISO Dentistry - Polymer-based filling, restorative and luting materials. International Organization for Standardization, Geneva, Switzerland, Zortuk M, Bolpaca P, Kilic K, Ozdemir E, Aguloglu S. Effects of Finger Pressure Applied By Dentists during Cementation of All-Ceramic Crowns. Eur J Dent 200;4: Smith DC. Dental cements. Dent Clin North Am 97;5: 대한치과보철학회지 53 권 4 호, 205 년 0 월

5 ORIGINAL ARTICLE 이유승 김성훈 2 * 이재봉 2 한중석 2 여인성 2 하승룡 3 김희경 4 서울대학교치의학대학원, 2 서울대학교치의학대학원치과보철학교실, 3 아주대학교의과대학치의학과, 4 중앙보훈병원치과병원치과보철과 목적 : 본연구에서는임상에서사용되는몇가지레진시멘트의혼합후부하를가하기까지의시간에따른피막도의변화를비교하고, 혼합후작업시간과레진시멘트의피막도의관계를알아보고자하였다. 재료및방법 : 네종류의레진시멘트 (Panavia F2.0, Clearfil SA Luting, Zirconite, RelyX U200) 를제조사의지시대로혼합한후두장의투명한 Mylar matrix strip 사이에소량의시멘트를넣고다양한시간간격 (20, 40, 60, 80, 00, 20, 40, 60, 80, 200 초 ) 후에 50 N 의부하를가하고광중합을시행하였다. 각시점에서의피막도는 μm단위까지측정가능한디지털피막도측정기를이용하여각시편당세번씩측정하여평균값을구하였으며, 선형회귀분석을통하여시간에따른측정값의변화를알아보았다. 또한 Wilcoxon 검정을사용하여각측정값과제조사에서제시한작업시간을유의수준 0.05 로비교분석하였다 (α=.05). 결과 : 본연구에사용된모든레진시멘트에서혼합후부하를가하기까지걸린시간과피막도는선형회귀분석결과양의상관관계를갖는일차함수적패턴을보였다. ISO 기준에따라피막도가 50 μm가되는시점까지의시간은각레진시멘트의제조사가제시한작업시간과차이가있었으나통계적인유의성은없었다. 결론 : 레진시멘트의피막도는작업시간의증가에따라증가한다. 임상에서의레진시멘트의작업시간은제조사에서제시한작업시간과차이가있을수있다. ( 대한치과보철학회지 205;53:325-9) 주요단어 : 레진시멘트 ; 피막도 ; 작업시간 * 교신저자 : 김성훈 서울시종로구대학로 0 서울대학교치의학대학원치과보철학교실 : , ksh250@snu.ac.kr 원고접수일 : 205 년 7 월 22 일 / 원고최종수정일 : 205 년 8 월 3 일 / 원고채택일 : 205 년 9 월 3 일 c 205 대한치과보철학회 cc 이글은크리에이티브커먼즈코리아저작자표시-비영리 3.0 대한민국라이선스에따라이용하실수있습니다. 대한치과보철학회지 53 권 4 호, 205 년 0 월 329

- i - - ii - - iii - - iv - - v - - 1 - - 2 - - 3 - - 4 - - 5 - - 6 - - 7 - - 8 - - 9 - - 10 - - 11 - - 12 - - 13 - - 14 - - 15 - - 16 - - 17 - - 18 - - 19 - α α - 20 - α α α α α α - 21 - - 22 - - 23 -

More information

<30312DC1A4BAB8C5EBBDC5C7E0C1A4B9D7C1A4C3A52DC1A4BFB5C3B62E687770>

<30312DC1A4BAB8C5EBBDC5C7E0C1A4B9D7C1A4C3A52DC1A4BFB5C3B62E687770> Journal of the Korea Institute of Information and Communication Engineering 한국정보통신학회논문지(J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 2 : 258~264 Feb. 2015 ID3 알고리즘 기반의 귀납적 추론을 활용한 모바일 OS의 성공과 실패에 대한

More information

03이경미(237~248)ok

03이경미(237~248)ok The recent (2001-2010) changes on temperature and precipitation related to normals (1971-2000) in Korea* Kyoungmi Lee** Hee-Jeong Baek*** ChunHo Cho**** Won-Tae Kwon*****. 61 (1971~2000) 10 (2001~2010).

More information

012임수진

012임수진 Received : 2012. 11. 27 Reviewed : 2012. 12. 10 Accepted : 2012. 12. 12 A Clinical Study on Effect of Electro-acupuncture Treatment for Low Back Pain and Radicular Pain in Patients Diagnosed with Lumbar

More information

1..

1.. Volume 12, Number 1, 6~16, Factors influencing consultation time and waiting time of ambulatory patients in a tertiary teaching hospital Jee-In Hwang College of Nursing Science, Kyung Hee University :

More information

- 대한치과보철학회지 Vol. 32 No. 2, 1994 - 치과용레진시멘트의피막도에관한실험적연구 전북대학교치과대학보철학교실 조국현ㆍ송창용ㆍ송광엽ㆍ박찬운 Ⅰ. 서론 최근에다양한종류의레진시멘트가고정성보철물의접착에이용되고있으나, 레진을시멘트로사용하기위한시도는 (1) 레진시멘트의치수위해작용과치은하방에있는잔존시멘트제거의어려움으로성공적이지못했으며, 레진 - 상아질결합제와입자크기가작은무기충전제의개발로

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 4, August, 30, 2016:319~332 Received: 2016/07/28, Accepted: 2016/08/28 Revised: 2016/08/27, Published: 2016/08/30 [ABSTRACT] This paper examined what determina

More information

<30345F283439372D353034295F313135375FC0CCB5BFC8F15FB5B5B7CEC5CDB3CEC0C720B0BBB1B8BACE20B0E6B0FCBCB3B0E8B0A120C5CDB3CE20B3BBBACEC1B6B8ED2E687770>

<30345F283439372D353034295F313135375FC0CCB5BFC8F15FB5B5B7CEC5CDB3CEC0C720B0BBB1B8BACE20B0E6B0FCBCB3B0E8B0A120C5CDB3CE20B3BBBACEC1B6B8ED2E687770> J of Korean Tunn Undergr Sp Assoc 15(5)497-504(2013) eissn: 2287-4747 http://dx.doi.org/10.9711/ktaj.2013.15.5.497 pissn: 2233-8292 도로터널의 갱구부 경관설계가 터널 내부조명에 미치는 영향에 관한 연구 이미애 1 ㆍ이동희 2 * 1 아이라이트 대표이사 2

More information

A Study on Married Female Immigrants Life Style and Marriage Satisfaction in Terms of Preparing Their Old Age in Chungcheongnam-do Department of Gerontology, Hoseo University Doctoral Student : Hi Ran

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA e- 비즈니스연구 (The e-business Studies) Volume 17, Number 1, February, 28, 2016:pp. 293~316 ISSN 1229-9936 (Print), ISSN 2466-1716 (Online) 원고접수일심사 ( 수정 ) 게재확정일 2015. 12. 04 2015. 12. 24 2016. 02. 25 ABSTRACT

More information

歯5-2-13(전미희외).PDF

歯5-2-13(전미희외).PDF The Korean Journal of Counseling 2004, Vol. 5, No. 2, 423-434,. 4 5 18 9, 9.,,,,,.,,, t-.. :,,, (,, 1996),.,,. (, 2001),... 88 98 2000, 88 12.5%(250 )98 35.6%(712 )2.8 (,,, 2001) (Corresponding Author)

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp DOI: * A Analysis of

Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp DOI: * A Analysis of Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp.99-117 DOI: http://dx.doi.org/10.21024/pnuedi.28.1.201803.99 2015 * A Analysis of the Characters and Issues about the 2015 Revised Social

More information

그러나보통치과임상에서행해지는지대치삭제시수렴각은평균 20 도로 Nordlanger 등 5 의연구에의해보고되어있는실정이다. 지대치의삭제시수렴각이증가되었을때, 추가적인유지력을부여하기위하여임상에서거칠기 (roughness) 6,7 를증가시키는방법을제외하고쉽게접근가능한방법중하나

그러나보통치과임상에서행해지는지대치삭제시수렴각은평균 20 도로 Nordlanger 등 5 의연구에의해보고되어있는실정이다. 지대치의삭제시수렴각이증가되었을때, 추가적인유지력을부여하기위하여임상에서거칠기 (roughness) 6,7 를증가시키는방법을제외하고쉽게접근가능한방법중하나 ORIGINAL ARTICLE http://dx.doi.org/10.4047/jkap.2013.51.2.99 윤중호 조진형 김지환 이근우 * 연세대학교치과대학치과보철학교실 Comparison of the retention of the full veneer casted gold crowns with varying convergence angle, crown length

More information

조사연구 권 호 연구논문 한국노동패널조사자료의분석을위한패널가중치산출및사용방안사례연구 A Case Study on Construction and Use of Longitudinal Weights for Korea Labor Income Panel Survey 2)3) a

조사연구 권 호 연구논문 한국노동패널조사자료의분석을위한패널가중치산출및사용방안사례연구 A Case Study on Construction and Use of Longitudinal Weights for Korea Labor Income Panel Survey 2)3) a 조사연구 권 호 연구논문 한국노동패널조사자료의분석을위한패널가중치산출및사용방안사례연구 A Case Study on Construction and Use of Longitudinal Weights for Korea Labor Income Panel Survey 2)3) a) b) 조사연구 주제어 패널조사 횡단면가중치 종단면가중치 선형혼합모형 일반화선형혼 합모형

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 6, December, 30, 2016:237~251 Received: 2016/11/20, Accepted: 2016/12/24 Revised: 2016/12/21, Published: 2016/12/30 [ABSTRACT] Recently, there is an increasing

More information

878 Yu Kim, Dongjae Kim 지막 용량수준까지도 멈춤 규칙이 만족되지 않아 시행이 종료되지 않는 경우에는 MTD의 추정이 불가 능하다는 단점이 있다. 최근 이 SM방법의 단점을 보완하기 위해 O Quigley 등 (1990)이 제안한 CRM(Continu

878 Yu Kim, Dongjae Kim 지막 용량수준까지도 멈춤 규칙이 만족되지 않아 시행이 종료되지 않는 경우에는 MTD의 추정이 불가 능하다는 단점이 있다. 최근 이 SM방법의 단점을 보완하기 위해 O Quigley 등 (1990)이 제안한 CRM(Continu 한 국 통 계 학 회 논 문 집 2012, 19권, 6호, 877 884 DOI: http://dx.doi.org/10.5351/ckss.2012.19.6.877 Maximum Tolerated Dose Estimation Applied Biased Coin Design in a Phase Ⅰ Clinical Trial Yu Kim a, Dongjae Kim

More information

Æ÷Àå82š

Æ÷Àå82š Lee, Kyungbae (E-mail : kblee6078@ex.co.kr) Lee, Jaehoon (E-mail : ranian74@ex.co.kr) Sohn, Duecksu (E-mail : mgsds@ex.co.kr) Kwon, Soonmin (E-mail : soonmini2@ex.co.kr) ABSTRACT PURPOSES : The purpose

More information

:,,.,. 456, 253 ( 89, 164 ), 203 ( 44, 159 ). Cronbach α= ,.,,..,,,.,. :,, ( )

:,,.,. 456, 253 ( 89, 164 ), 203 ( 44, 159 ). Cronbach α= ,.,,..,,,.,. :,, ( ) :,,.,. 456, 253 ( 89, 164 ), 203 ( 44, 159 ). Cronbach α=.83.91.,.,,..,,,.,. :,, (402-751) 253 E-mail : yspark@inha.ac.kr ..,.,.,. Bandura(1997),.,,,,., (,,, 2009), (,,,, 2014).?.,,,.. Bandura (1995) (Resiliency

More information

ePapyrus PDF Document

ePapyrus PDF Document .130-812 103-18 02-2253-2800 02-2253-2809 kdtech@chol.com 370 2013 10 1 1977 11 20 Korean Dental Technologist Association News, 45 8 30. 6 27 2 2. ( ),,,,,,,,,, 13.,,., ( ) 40. 9 27 45 9 27 45 6. (1,272

More information

<283732372D3733312920B4D9C3CAC1A120BCD2C7C1C6AEC4DCC5C3C6AEB7BBC1EEC0C720B3EBBEC8C0C720BDC3B7C2BAB8C1A4BFA120B4EBC7D120C0AFBFEBBCBA20C6F2B0A1283035292E687770>

<283732372D3733312920B4D9C3CAC1A120BCD2C7C1C6AEC4DCC5C3C6AEB7BBC1EEC0C720B3EBBEC8C0C720BDC3B7C2BAB8C1A4BFA120B4EBC7D120C0AFBFEBBCBA20C6F2B0A1283035292E687770> 대한안과학회지 제 49 권 제 5 호 2008 J Korean Ophthalmol Soc 49(5):727-731, 2008 DOI : 10.3341/jkos.2008.49.5.727 다초점 소프트콘택트렌즈의 노안의 시력보정에 대한 유용성 평가 김현경 1 김효명 2 정성근 1 가톨릭대학교 의과대학 성모병원 안과학교실 1, 고려대학교 의과대학 안암병원 안과학교실

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA e- 비즈니스연구 (The e-business Studies) Volume 17, Number 3, June, 30, 2016:pp. 93~116 ISSN 1229-9936 (Print), ISSN 2466-1716 (Online) 원고접수일심사 ( 수정 ) 게재확정일 2016. 06. 12 2016. 06. 20 2016. 06. 26 ABSTRACT e-

More information

. 45 1,258 ( 601, 657; 1,111, 147). Cronbach α=.67.95, 95.1%, Kappa.95.,,,,,,.,...,.,,,,.,,,,,.. :,, ( )

. 45 1,258 ( 601, 657; 1,111, 147). Cronbach α=.67.95, 95.1%, Kappa.95.,,,,,,.,...,.,,,,.,,,,,.. :,, ( ) . 45 1,258 ( 601, 657; 1,111, 147). Cronbach α=.67.95, 95.1%, Kappa.95.,,,,,,.,...,.,,,,.,,,,,.. :,, (402-751) 253 E-mail : yspark@inha.ac.kr ,. (, 2011),, 1980 5 49.9%, 4 (20.3%). 1985, 5 (39.0%), 4 (25.3%).

More information

Journal of Educational Innovation Research 2019, Vol. 29, No. 1, pp DOI: * Suggestions of Ways

Journal of Educational Innovation Research 2019, Vol. 29, No. 1, pp DOI:   * Suggestions of Ways Journal of Educational Innovation Research 2019, Vol. 29, No. 1, pp.65-89 DOI: http://dx.doi.org/10.21024/pnuedi.29.1.201903.65 * Suggestions of Ways to Improve Teaching Practicum Based on the Experiences

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 3, pp DOI: * Strenghening the Cap

Journal of Educational Innovation Research 2018, Vol. 28, No. 3, pp DOI:   * Strenghening the Cap Journal of Educational Innovation Research 2018, Vol. 28, No. 3, pp.27-43 DOI: http://dx.doi.org/10.21024/pnuedi.28.3.201809.27 * Strenghening the Capacity of Cultural Arts Required in Special Education

More information

- iii - - i - - ii - - iii - 국문요약 종합병원남자간호사가지각하는조직공정성 사회정체성과 조직시민행동과의관계 - iv - - v - - 1 - - 2 - - 3 - - 4 - - 5 - - 6 - - 7 - - 8 - - 9 - - 10 - - 11 - - 12 - - 13 - - 14 - α α α α - 15 - α α α α α α

More information

서론 34 2

서론 34 2 34 2 Journal of the Korean Society of Health Information and Health Statistics Volume 34, Number 2, 2009, pp. 165 176 165 진은희 A Study on Health related Action Rates of Dietary Guidelines and Pattern of

More information

Kor. J. Aesthet. Cosmetol., 및 자아존중감과 스트레스와도 밀접한 관계가 있고, 만족 정도 에 따라 전반적인 생활에도 영향을 미치므로 신체는 갈수록 개 인적, 사회적 차원에서 중요해지고 있다(안희진, 2010). 따라서 외모만족도는 개인의 신체는 타

Kor. J. Aesthet. Cosmetol., 및 자아존중감과 스트레스와도 밀접한 관계가 있고, 만족 정도 에 따라 전반적인 생활에도 영향을 미치므로 신체는 갈수록 개 인적, 사회적 차원에서 중요해지고 있다(안희진, 2010). 따라서 외모만족도는 개인의 신체는 타 RESEARCH ARTICLE Kor. J. Aesthet. Cosmetol., 20-40대 여성의 외모만족도가 미용관리태도에 미치는 영향 홍수남 1, 김효숙 2 * 1 건국대학교 뷰티사이언스디자인학과, 2 건국대학교 의상디자인과 Effects of Extrinsic Body Satisfaction on Beauty Management Behavior of

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 6, December, 30, 2016:3~20 Received: 2016/12/04, Accepted: 2016/12/27 Revised: 2016/12/27, Published: 2016/12/30 [ABSTRACT] This study aims to comprehensively analyze

More information

27 2, 17-31, , * ** ***,. K 1 2 2,.,,,.,.,.,,.,. :,,, : 2009/08/19 : 2009/09/09 : 2009/09/30 * 2007 ** *** ( :

27 2, 17-31, , * ** ***,. K 1 2 2,.,,,.,.,.,,.,. :,,, : 2009/08/19 : 2009/09/09 : 2009/09/30 * 2007 ** *** ( : 27 2, 17-31, 2009. -, * ** ***,. K 1 2 2,.,,,.,.,.,,.,. :,,, : 2009/08/19 : 2009/09/09 : 2009/09/30 * 2007 ** *** (: dminkim@cau.ac.kr) 18 한국교육문제연구제 27 권 2 호, 2009. Ⅰ. (,,, 2004). (,, 2006).,,, (Myrick,

More information

???? 1

???? 1 The Korean Journal of Applied Statistics (2014) 27(1), 13 20 DOI: http://dx.doi.org/10.5351/kjas.2014.27.1.013 Maximum Tolerated Dose Estimation by Stopping Rule and SM3 Design in a Phase I Clinical Trial

More information

Journal of Educational Innovation Research 2019, Vol. 29, No. 2, pp DOI: * The Effect of Paren

Journal of Educational Innovation Research 2019, Vol. 29, No. 2, pp DOI:   * The Effect of Paren Journal of Educational Innovation Research 2019, Vol. 29, No. 2, pp.95-116 DOI: http://dx.doi.org/10.21024/pnuedi.29.2.201906.95 * The Effect of Parent Education Program Using Action Learning on Family

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp DOI: * A Study on the Pe

Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp DOI:   * A Study on the Pe Journal of Educational Innovation Research 2018, Vol. 28, No. 1, pp.405-425 DOI: http://dx.doi.org/10.21024/pnuedi.28.1.201803.405 * A Study on the Perceptions and Factors of Immigrant Background Youth

More information

( )Kjhps043.hwp

( )Kjhps043.hwp Difference of Fistula Maturation Degree and Physical Property by the Types of Tube Material: An Experimental Study Sang Koo Kang, M.D. 1, Hee Chul Yu, M.D. 1,4, Woo Sung Moon, M.D. 2,4, Ju Hyoung Lee,

More information

14.531~539(08-037).fm

14.531~539(08-037).fm G Journal of the Korea Concrete Institute Vol. 20, No. 4, pp. 531~539, August, 2008 š x y w m š gj p { sƒ z 1) * 1) w w Evaluation of Flexural Strength for Normal and High Strength Concrete with Hooked

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA The e-business Studies Volume 17, Number 6, December, 30, 2016:275~289 Received: 2016/12/02, Accepted: 2016/12/22 Revised: 2016/12/20, Published: 2016/12/30 [ABSTRACT] SNS is used in various fields. Although

More information

,,,.,,,, (, 2013).,.,, (,, 2011). (, 2007;, 2008), (, 2005;,, 2007).,, (,, 2010;, 2010), (2012),,,.. (, 2011:,, 2012). (2007) 26%., (,,, 2011;, 2006;

,,,.,,,, (, 2013).,.,, (,, 2011). (, 2007;, 2008), (, 2005;,, 2007).,, (,, 2010;, 2010), (2012),,,.. (, 2011:,, 2012). (2007) 26%., (,,, 2011;, 2006; ,,.. 400,,,,,,.,,, -, -, -., 3.. :, Tel : 010-9540-0640, E-mail : sunney05@hanmail.net ,,,.,,,, (, 2013).,.,, (,, 2011). (, 2007;, 2008), (, 2005;,, 2007).,, (,, 2010;, 2010), (2012),,,.. (, 2011:,, 2012).

More information

歯1.PDF

歯1.PDF 200176 .,.,.,. 5... 1/2. /. / 2. . 293.33 (54.32%), 65.54(12.13%), / 53.80(9.96%), 25.60(4.74%), 5.22(0.97%). / 3 S (1997)14.59% (1971) 10%, (1977).5%~11.5%, (1986)

More information

139~144 ¿À°ø¾àħ

139~144 ¿À°ø¾àħ 2 139 DOI : 10.3831/KPI.2010.13.2.139 2 Received : 10. 04. 08 Revised : 10. 04. 26 Two Case Report on Wrist Ganglion Treated with Scolopendrid Pharmacopuncture Accepted : 10. 05. 04 Key Words: Wrist Ganglion,

More information

Abstract Musculoskeletal Symptoms and Related Factors for Nurses and Radiological Technologists Wearing a Lead Apron for Radiation Pro t e c t i o n Jung-Im Yoo, Jung-Wan Koo 1 ) Angio Unit, Team of Radiology,

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp DOI: 3 * The Effect of H

Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp DOI:   3 * The Effect of H Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp.577-601 DOI: http://dx.doi.org/10.21024/pnuedi.28.4.201812.577 3 * The Effect of Home-based Activities Using Traditional Fairy Tales

More information

Kor. J. Aesthet. Cosmetol., 라이프스타일은 개인 생활에 있어 심리적 문화적 사회적 모든 측면의 생활방식과 차이 전체를 말한다. 이러한 라이프스 타일은 사람의 내재된 가치관이나 욕구, 행동 변화를 파악하여 소비행동과 심리를 추측할 수 있고, 개인의

Kor. J. Aesthet. Cosmetol., 라이프스타일은 개인 생활에 있어 심리적 문화적 사회적 모든 측면의 생활방식과 차이 전체를 말한다. 이러한 라이프스 타일은 사람의 내재된 가치관이나 욕구, 행동 변화를 파악하여 소비행동과 심리를 추측할 수 있고, 개인의 RESEARCH ARTICLE Kor. J. Aesthet. Cosmetol., 한국 중년 여성의 라이프스타일이 메이크업 추구이미지와 화장품 구매행동에 미치는 영향 주영주 1 *, 이순희 2 1 서경대학교대학원미용예술학과, 2 신성대학교 미용예술계열 The Effects of The Life Style for Korean Middle Aged Women on

More information

Analyses the Contents of Points per a Game and the Difference among Weight Categories after the Revision of Greco-Roman Style Wrestling Rules Han-bong

Analyses the Contents of Points per a Game and the Difference among Weight Categories after the Revision of Greco-Roman Style Wrestling Rules Han-bong Analyses the Contents of Points per a Game and the Difference among Weight Categories after the Revision of Greco-Roman Style Wrestling Rules Han-bong An 1 & Kyoo-jeong Choi 2 * 1 Korea National Wrestling

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA e- 비즈니스연구 (The e-business Studies) Volume 17, Number 1, February, 28, 2016:pp. 3~30 ISSN 1229-9936 (Print), ISSN 2466-1716 (Online) 원고접수일심사 ( 수정 ) 게재확정일 2016. 01. 08 2016. 01. 09 2016. 02. 25 ABSTRACT

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI: * Review of Research

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI:   * Review of Research Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp.79-102 DOI: http://dx.doi.org/10.21024/pnuedi.27.2.201706.79 * Review of Research Trends on Curriculum for Students with Severe and multiple

More information

Journal of Educational Innovation Research 2019, Vol. 29, No. 2, pp DOI: 3 * Effects of 9th

Journal of Educational Innovation Research 2019, Vol. 29, No. 2, pp DOI:   3 * Effects of 9th Journal of Educational Innovation Research 2019, Vol. 29, No. 2, pp.357-378 DOI: http://dx.doi.org/10.21024/pnuedi.29.2.201906.357 3 * Effects of 9th Grade Students Participation in Career Curriculum Cluster

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp DOI: NCS : G * The Analy

Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp DOI:   NCS : G * The Analy Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp.133-158 DOI: http://dx.doi.org/10.21024/pnuedi.27.1.201703.133 NCS : G * The Analysis of the Cognitive Level of Basic Job Skills of Specialized

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI: : Researc

Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp DOI:   : Researc Journal of Educational Innovation Research 2017, Vol. 27, No. 2, pp.251-273 DOI: http://dx.doi.org/10.21024/pnuedi.27.2.201706.251 : 1997 2005 Research Trend Analysis on the Korean Alternative Education

More information

(Exposure) Exposure (Exposure Assesment) EMF Unknown to mechanism Health Effect (Effect) Unknown to mechanism Behavior pattern (Micro- Environment) Re

(Exposure) Exposure (Exposure Assesment) EMF Unknown to mechanism Health Effect (Effect) Unknown to mechanism Behavior pattern (Micro- Environment) Re EMF Health Effect 2003 10 20 21-29 2-10 - - ( ) area spot measurement - - 1 (Exposure) Exposure (Exposure Assesment) EMF Unknown to mechanism Health Effect (Effect) Unknown to mechanism Behavior pattern

More information

인문사회과학기술융합학회

인문사회과학기술융합학회 Vol.5, No.5, October (2015), pp.471-479 http://dx.doi.org/10.14257/ajmahs.2015.10.50 스마트온실을 위한 가상 외부기상측정시스템 개발 한새론 1), 이재수 2), 홍영기 3), 김국환 4), 김성기 5), 김상철 6) Development of Virtual Ambient Weather Measurement

More information

2 1896 2 26 ( ) 2 7-20 2) 1897 1898 ( )3) 6 1902 8 1904 10 10 (19 05-1914 ) ( ) ( ) 4) 1915 ( ) ( ) 1917 2) 3) 4) 285

2 1896 2 26 ( ) 2 7-20 2) 1897 1898 ( )3) 6 1902 8 1904 10 10 (19 05-1914 ) ( ) ( ) 4) 1915 ( ) ( ) 1917 2) 3) 4) 285 13 2 ( 25 ) 2004 12 Korean J Med Hist 13 284 296 Dec 2004 ISSN 1225 505X 1) * ** ** 1 1920 1930 40 ( 1896-1973) 80 * ** 1) 2003 284 2 1896 2 26 ( ) 2 7-20 2) 1897 1898 ( )3) 6 1902 8 1904 10 10 (19 05-1914

More information

04김호걸(39~50)ok

04김호걸(39~50)ok Journal of Environmental Impact Assessment, Vol. 22, No. 1(2013) pp.39~50 Prediction of Landslides Occurrence Probability under Climate Change using MaxEnt Model Kim, Hogul* Lee, Dong-Kun** Mo, Yongwon*

More information

Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI: * A Study on Good School

Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI:   * A Study on Good School Journal of Educational Innovation Research 2016, Vol. 26, No. 3, pp.1-16 DOI: http://dx.doi.org/10.21024/pnuedi.26.3.201612.1 * A Study on Good School and School Evaluation Purpose: This study was to examine

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 3, pp DOI: (NCS) Method of Con

Journal of Educational Innovation Research 2017, Vol. 27, No. 3, pp DOI:   (NCS) Method of Con Journal of Educational Innovation Research 2017, Vol. 27, No. 3, pp.181-212 DOI: http://dx.doi.org/10.21024/pnuedi.27.3.201709.181 (NCS) Method of Constructing and Using the Differentiated National Competency

More information

Journal of Educational Innovation Research 2016, Vol. 26, No. 2, pp DOI: * Experiences of Af

Journal of Educational Innovation Research 2016, Vol. 26, No. 2, pp DOI:   * Experiences of Af Journal of Educational Innovation Research 2016, Vol. 26, No. 2, pp.201-229 DOI: http://dx.doi.org/10.21024/pnuedi.26.2.201608.201 * Experiences of After-school Class Caring by Married Early Childhood

More information

- 대한치과보철학회지 Vol. 30 No. 1, 1992 - Core 와시멘트의종류가전부주조금관의유지력에미치는영향 원광대학교치과대학보철학교실 하점임 조혜원 동진근 < 목차 > Ⅰ. 서론 Ⅱ. 연구재료및방법 Ⅲ. 연구성적 Ⅳ. 총괄및고안 Ⅴ. 결론참고문헌영문초록 I. 서론 임상에서심한치아우식증이나외력에의해치관이많이파손된경우그수복술식은오랜동안치과보철영역의관심의대상이되어왔다.

More information

저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할

저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할 저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할수없습니다. 변경금지. 귀하는이저작물을개작, 변형또는가공할수없습니다. 귀하는, 이저작물의재이용이나배포의경우,

More information

2014_........pdf

2014_........pdf 1, 1, 2, 1 (1, 2 ) Jin Suk Suh 1, Jong In Kim 1, Ryeong Jae Park 2, Sang Bum Park 1 (1 Korea Forest Research Institute, 2 Korea Traditional Dye Institute) Introduction (2011-2013), (VOCs)., (7 ),,. Materials

More information

상담학연구,, SPSS 21.0., t,.,,,..,.,.. (Corresponding Author): / / / Tel: /

상담학연구,, SPSS 21.0., t,.,,,..,.,.. (Corresponding Author): / / / Tel: / ,,. 164 -. SPSS 21.0., t,.,,,..,.,.. (Corresponding Author): / / 1 11 404 / Tel: 02-880-7636 / E-mail: dikimedu@snu.ac.kr ...,,, (, 2012),, (,,, 2012a, 2012b;,, 2011;, 2011;,, 2010). (, 2013;, 2012;, ;

More information

Journal of Educational Innovation Research 2016, Vol. 26, No. 2, pp DOI: * The Mediating Eff

Journal of Educational Innovation Research 2016, Vol. 26, No. 2, pp DOI:   * The Mediating Eff Journal of Educational Innovation Research 2016, Vol. 26, No. 2, pp.159-177 DOI: http://dx.doi.org/10.21024/pnuedi.26.2.201608.159 * The Mediating Effects of Self-esteem on the Relationship between Social

More information

03±èÀçÈÖ¾ÈÁ¤ÅÂ

03±èÀçÈÖ¾ÈÁ¤Å x x x x Abstract The Advertising Effects of PPL in TV Dramas - Identificaiton by Implicit Memory-based Measures Kim, Jae - hwi(associate professor, Dept. of psychology, Chung-Ang University) Ahn,

More information

ORIGINAL ARTICLE DOI: /jkap 서로다른삽입로를이용한최소삭제접착성고정성보철물의임상연구 도레미 이근우 * 연세대학교치과대학병원보철학교실 연구목적 : 전통적인초기의접착성고정성보철물이가능한보존적이고가역적인치료를추구했지만유

ORIGINAL ARTICLE DOI: /jkap 서로다른삽입로를이용한최소삭제접착성고정성보철물의임상연구 도레미 이근우 * 연세대학교치과대학병원보철학교실 연구목적 : 전통적인초기의접착성고정성보철물이가능한보존적이고가역적인치료를추구했지만유 ORIGINAL ARTICLE DOI:10.4047/jkap.2011.49.2.106 도레미 이근우 * 연세대학교치과대학병원보철학교실 연구목적 : 전통적인초기의접착성고정성보철물이가능한보존적이고가역적인치료를추구했지만유지력의상실이큰문제가되면서임상적성공률이낮은단점이있었다. 이러한한계를극복하고자하는여러연구들중, 자연치아의언더컷과구조물의각기다른삽입로를이용하여유지력을얻는

More information

Can032.hwp

Can032.hwp Chromosomal Alterations in Hepatocellular Carcinoma Cell Lines Detected by Comparative Genomic Hybridization Sang Jin Park 1, Mahn Joon Ha, Ph.D. 1, Hugh Chul Kim, M.D. 2 and Hyon Ju Kim, M.D. 1 1 Laboratory

More information

03-서연옥.hwp

03-서연옥.hwp 농업생명과학연구 49(4) pp.31-37 Journal of Agriculture & Life Science 49(4) pp.31-37 Print ISSN 1598-5504 Online ISSN 2383-8272 http://dx.doi.org/10.14397/jals.2015.49.4.31 국가산림자원조사 자료를 적용한 충남지역 사유림경영율 추정 서연옥

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp DOI: * The

Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp DOI:   * The Journal of Educational Innovation Research 2017, Vol. 27, No. 1, pp.243-268 DOI: http://dx.doi.org/10.21024/pnuedi.27.1.201703.243 * - 2001 2015 - The Research Trends on Peer Counseling in Elementary and

More information

16-기06 환경하중237~246p

16-기06 환경하중237~246p Study on Jointing System of Airport Concrete Pavement Considering Environmental Loading The environmental load on concrete pavement can be categorized into temperature and moisture loads which include

More information

05-08 087ÀÌÁÖÈñ.hwp

05-08 087ÀÌÁÖÈñ.hwp 산별교섭에 대한 평가 및 만족도의 영향요인 분석(이주희) ꌙ 87 노 동 정 책 연 구 2005. 제5권 제2호 pp. 87118 c 한 국 노 동 연 구 원 산별교섭에 대한 평가 및 만족도의 영향요인 분석: 보건의료노조의 사례 이주희 * 2004,,,.. 1990. : 2005 4 7, :4 7, :6 10 * (jlee@ewha.ac.kr) 88 ꌙ 노동정책연구

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA Journal of the Korea Institute of Information and Communication Engineering 한국정보통신학회논문지(J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 5 : 1031~1039 May. 2015 정보보호 산업의 경제적 파급효과 및 기여도 분석 김방룡 1 홍재표 2* Economic

More information

Journal of Educational Innovation Research 2017, Vol. 27, No. 4, pp DOI: * A Study on Teache

Journal of Educational Innovation Research 2017, Vol. 27, No. 4, pp DOI:   * A Study on Teache Journal of Educational Innovation Research 2017, Vol. 27, No. 4, pp.149-171 DOI: http://dx.doi.org/10.21024/pnuedi.27.4.201712.149 * A Study on Teachers and Parents Perceptions on the Introduction of Innovational

More information

03-ÀÌÁ¦Çö

03-ÀÌÁ¦Çö 25 3 (2004 9 ) J Korean Oriental Med 2004;25(3):20-31 1), 2), 3) 1) 2) 3) Grope for a Summary Program about Intellectual Property Protection of Traditional Knowledge (TK)etc. Discussed in WIPO Hwan-Soo

More information

09권오설_ok.hwp

09권오설_ok.hwp (JBE Vol. 19, No. 5, September 2014) (Regular Paper) 19 5, 2014 9 (JBE Vol. 19, No. 5, September 2014) http://dx.doi.org/10.5909/jbe.2014.19.5.656 ISSN 2287-9137 (Online) ISSN 1226-7953 (Print) a) Reduction

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. vol. 29, no. 10, Oct ,,. 0.5 %.., cm mm FR4 (ε r =4.4)

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. vol. 29, no. 10, Oct ,,. 0.5 %.., cm mm FR4 (ε r =4.4) THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2018 Oct.; 29(10), 799 804. http://dx.doi.org/10.5515/kjkiees.2018.29.10.799 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) Method

More information

12.077~081(A12_이종국).fm

12.077~081(A12_이종국).fm J. of Advanced Engineering and Technology Vol. 1, No. 1 (2008) pp. 77-81 y w» e wx Á w œw Fabrication of Ceramic Batch Composition for Porcelain by Using Recycled Waste Ceramic Powder Hyun Guen Han, and

More information

저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할

저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할 저작자표시 - 비영리 - 변경금지 2.0 대한민국 이용자는아래의조건을따르는경우에한하여자유롭게 이저작물을복제, 배포, 전송, 전시, 공연및방송할수있습니다. 다음과같은조건을따라야합니다 : 저작자표시. 귀하는원저작자를표시하여야합니다. 비영리. 귀하는이저작물을영리목적으로이용할수없습니다. 변경금지. 귀하는이저작물을개작, 변형또는가공할수없습니다. 귀하는, 이저작물의재이용이나배포의경우,

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 2, pp DOI: IPA * Analysis of Perc

Journal of Educational Innovation Research 2018, Vol. 28, No. 2, pp DOI:   IPA * Analysis of Perc Journal of Educational Innovation Research 2018, Vol. 28, No. 2, pp.45-72 DOI: http://dx.doi.org/10.21024/pnuedi.28.2.201806.45 IPA * Analysis of Perception and Needs on Teaching Competencies of Faculty

More information

Ⅲ Ⅲ Ⅰ Ⅰ Ⅰ α < < < < < χ χ Ⅰ Ⅱ Ⅲ Ⅰ Ⅲ Ⅰ Bagozzi, R., & Dholakia, U. (2002). Intentional Social Action in Virtual Communities. Journal of Interactive Marketing, 16(2), 2-21. Borkovec, T. D. (1976).

More information

44-4대지.07이영희532~

44-4대지.07이영희532~ A Spatial Location Analysis of the First Shops of Foodservice Franchise in Seoul Metropolitan City Younghee Lee* 1 1 (R) 0 16 1 15 64 1 Abstract The foodservice franchise is preferred by the founders who

More information

09È«¼®¿µ 5~152s

09È«¼®¿µ5~152s Korean Journal of Remote Sensing, Vol.23, No.2, 2007, pp.45~52 Measurement of Backscattering Coefficients of Rice Canopy Using a Ground Polarimetric Scatterometer System Suk-Young Hong*, Jin-Young Hong**,

More information

,126,865 43% (, 2015).,.....,..,.,,,,,, (AMA) Lazer(1963)..,. 1977, (1992)

,126,865 43% (, 2015).,.....,..,.,,,,,, (AMA) Lazer(1963)..,. 1977, (1992) , -,,,.,,,. 6.. (LIRUIYAO),, E-mail : ruiyao24@hotmail.com :,, 26 E-mail : taehee@khu.ac.kr 2014 1400 180 6.. 2014 6,126,865 43% (, 2015).,.....,..,.,,,,,,. 1963 (AMA) Lazer(1963)..,. 1977, 1990. (1992)

More information

I 서론 치과용 임플란트는 Brånemark 등1의 골유착 (osseointegration) 발견 이후 끊임없는 발전 을 거듭해 왔다. Brånemark 등 1 이 밝혀낸 골 유착은 임플란트의 표면과 living bone 사이에 연조직 층 의 생성이 없이 직접 골조직이

I 서론 치과용 임플란트는 Brånemark 등1의 골유착 (osseointegration) 발견 이후 끊임없는 발전 을 거듭해 왔다. Brånemark 등 1 이 밝혀낸 골 유착은 임플란트의 표면과 living bone 사이에 연조직 층 의 생성이 없이 직접 골조직이 ISSN 1229-5418 ; 17(4): 268~274 임플란트 드릴링 시 발생하는 열과 그 원인에 대한 분석 한선희 1, 김병국 2, 김범익 2 1 서울대학교 치의학대학원 치주과학교실, 2 오스템임플란트연구소 Temperature Measurement during Implant-site Preparation Seon-Hee Han 1, Byoung Kook

More information

Kbcs002.hwp

Kbcs002.hwp Does Real-time Compound Imaging Improve Evaluation of reast Cancer Compared to Conventional Sonography? o Kyoung Seo, M.D., Yu Whan Oh, M.D., Kyu Ran Cho, M.D., Young Hen Lee, M.D., Hyung Joon Noh, M.D.,

More information

한국현대치의학의발전 년논문, 증례보고, 종설및학술강연회연제를중심으로 Development of modern dentistry in Korea 저자저널명발행기관 NDSL URL 신유석 ; 신재의大韓齒科醫師協會誌 = The journal of the Ko

한국현대치의학의발전 년논문, 증례보고, 종설및학술강연회연제를중심으로 Development of modern dentistry in Korea 저자저널명발행기관 NDSL URL 신유석 ; 신재의大韓齒科醫師協會誌 = The journal of the Ko 한국현대치의학의발전 1946-1969 년논문, 증례보고, 종설및학술강연회연제를중심으로 Development of modern dentistry in Korea 저자저널명발행기관 NDSL URL 신유석 ; 신재의大韓齒科醫師協會誌 = The journal of the Korean dental association 대한치과의사협회 http://www.ndsl.kr/ndsl/search/detail/article/articlesearchresultdetail.do?cn=jako201574852718178

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Nov.; 26(11),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Nov.; 26(11), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2015 Nov.; 26(11), 985991. http://dx.doi.org/10.5515/kjkiees.2015.26.11.985 ISSN 1226-3133 (Print)ISSN 2288-226X (Online) Analysis

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Jun.; 27(6),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Jun.; 27(6), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2016 Jun.; 27(6), 495 503. http://dx.doi.org/10.5515/kjkiees.2016.27.6.495 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) Design

More information

1985년 Dilts 9) 는코어재료와시멘트사이의전단응력비교에서아말감코어는인산아연시멘트에서최대값을보였고레진코어와금합금주조포스트코어는레진시멘트에서그리고비귀금속주조포스트코어는폴리카복실레이트시멘트에서가장우수한결과를나타낸다고하였다. 이에본연구에서는치과용아말감코어와복합레진코어그

1985년 Dilts 9) 는코어재료와시멘트사이의전단응력비교에서아말감코어는인산아연시멘트에서최대값을보였고레진코어와금합금주조포스트코어는레진시멘트에서그리고비귀금속주조포스트코어는폴리카복실레이트시멘트에서가장우수한결과를나타낸다고하였다. 이에본연구에서는치과용아말감코어와복합레진코어그 대한치과보철학회지 :Vol. 38, No. 2, 2000 코어형태와시멘트종류에따른전부주조금관의유지력에관한연구 서울대학교치과대학치과보철학교실 백상현 장익태 이선형 양재호 허성주 I. 서론치아우식증이나외력에의해치관이많이파손된치아의수복은오랫동안치과보철영역의관심의대상이되어왔다. 그중치관부의손상이심한경우에는잔존치질만으로는금관을위한적절한유지력을제공하지못한다. 이러한경우최종보철물의유지는주조포스트코어나기성용포스트를이용한치과용아말감또는복합레진코어를이용하여손상된치관부를회복하여줌으로써얻을수있다

More information

원위부요척골관절질환에서의초음파 유도하스테로이드주사치료의효과 - 후향적 1 년경과관찰연구 - 연세대학교대학원 의학과 남상현

원위부요척골관절질환에서의초음파 유도하스테로이드주사치료의효과 - 후향적 1 년경과관찰연구 - 연세대학교대학원 의학과 남상현 원위부요척골관절질환에서의초음파 유도하스테로이드주사치료의효과 - 후향적 1 년경과관찰연구 - 연세대학교대학원 의학과 남상현 원위부요척골관절질환에서의초음파 유도하스테로이드주사치료의효과 - 후향적 1 년경과관찰연구 - 연세대학교대학원 의학과 남상현 원위부요척골관절질환에서의초음파 유도하스테로이드주사치료의효과 - 후향적 1 년경과관찰연구 - 지도김석원교수 이논문을석사학위논문으로제출함

More information

A Study on the Relationships between Self-Differentiation and Adaptability Factors for Senior Dementia Patients Care Givers Department of Social Welfare, Seoul Welfare Graduate University Full-time Lecturer

More information

54 한국교육문제연구제 27 권 2 호, I. 1.,,,,,,, (, 1998). 14.2% 16.2% (, ), OECD (, ) % (, )., 2, 3. 3

54 한국교육문제연구제 27 권 2 호, I. 1.,,,,,,, (, 1998). 14.2% 16.2% (, ), OECD (, ) % (, )., 2, 3. 3 27 2, 53-70, 2009. (Nursing Home) * ** (Nursing Home). 5 50 5 2 1,,,,, SPSS t.,,,,,,,. :,, : 2009/08/27 : 2009/09/24 : 2009/09/30 * ** (: hjkim@daelim.ac.kr) 54 한국교육문제연구제 27 권 2 호, 2009. I. 1.,,,,,,, (,

More information

µµÅ¥¸àÆ®1

µµÅ¥¸àÆ®1 Quintessence of Dental Technology Vol. 24, No. 6, JUNE 1999 6/99 Journal for Dental Technicians & Prosthodontists Quintessence of Dental Technology QDT 3 9 16 26 36 52 CONTENTS June volume24 No. 6 1999

More information

Lumbar spine

Lumbar spine Lumbar spine CT 32 111 DOI : 10.3831/KPI.2010.13.2.111 Lumbar Spine CT 32 Received : 10. 05. 23 Revised : 10. 06. 04 Accepted : 10. 06. 11 Key Words: Disc herniation, CT scan, Clinical analysis The Clinical

More information

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Sep.; 30(9),

THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE Sep.; 30(9), THE JOURNAL OF KOREAN INSTITUTE OF ELECTROMAGNETIC ENGINEERING AND SCIENCE. 2019 Sep.; 30(9), 712 717. http://dx.doi.org/10.5515/kjkiees.2019.30.9.712 ISSN 1226-3133 (Print) ISSN 2288-226X (Online) MOS

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 3, pp DOI: The Effect of Caree

Journal of Educational Innovation Research 2018, Vol. 28, No. 3, pp DOI:   The Effect of Caree Journal of Educational Innovation Research 2018, Vol. 28, No. 3, pp.325-349 DOI: http://dx.doi.org/10.21024/pnuedi.28.3.201809.325 The Effect of Career Preparation Behavior Before and After Major Transitions

More information

R&D : Ⅰ. R&D OECD 3. Ⅱ. R&D

R&D : Ⅰ. R&D OECD 3. Ⅱ. R&D R&D : 2012. 6. Ⅰ. R&D 1. 2. OECD 3. Ⅱ. R&D 1. 2. - 1 - Ⅰ. R&D R&D. R&D (TFP). R&D R&D, GDP R&D (Ha and Howitt, 2007). : (1), R&D. 1. ( )(), 1 ( ), ( ). (2) -, (Penn World Table 7.0) (growth accounting)

More information

(5차 편집).hwp

(5차 편집).hwp (215), 54(1), 17-3 211 STEAM,.. STEAM, STEAM, 5~6 11.,., 5~6...,. (, 21)., 29. (,, 212). 211 STEAM * :, E-mail: njkwon@hanmail.net http://dx.doi.org/1.15812/ter.54.1.2153.17 (215), 54(1), 17-3,. (Arts)

More information

특수교육논총 * ,,,,..,..,, 76.7%.,,,.,,.. * 1. **

특수교육논총 * ,,,,..,..,, 76.7%.,,,.,,.. * 1. ** 특수교육논총 *. 257..,,,,..,..,, 76.7%.,,,.,,.. * 1. ** (eun67@dankook.ac.kr) .,,,,,,,,,, (,, 2014)., (,, 2007)....,,,, (,, 2014).. (2003)...,,, (Baron-Cohen, O Riordan, Stone, Jone, & Plaisted, 1999; Hobson,

More information

DBPIA-NURIMEDIA

DBPIA-NURIMEDIA 무선 센서 네트워크 환경에서 링크 품질에 기반한 라우팅에 대한 효과적인 싱크홀 공격 탐지 기법 901 무선 센서 네트워크 환경에서 링크 품질에 기반한 라우팅에 대한 효과적인 싱크홀 공격 탐지 기법 (A Effective Sinkhole Attack Detection Mechanism for LQI based Routing in WSN) 최병구 조응준 (Byung

More information

A Time Series and Spatial Analysis of Factors Affecting Housing Prices in Seoul Ha Yeon Hong* Joo Hyung Lee** 요약 주제어 ABSTRACT:This study recognizes th

A Time Series and Spatial Analysis of Factors Affecting Housing Prices in Seoul Ha Yeon Hong* Joo Hyung Lee** 요약 주제어 ABSTRACT:This study recognizes th A Time Series and Spatial Analysis of Factors Affecting Housing Prices in Seoul Ha Yeon Hong*Joo Hyung Lee** 요약 주제어 ABSTRACT:This study recognizes that the factors which influence the apartment price are

More information

141(26) 20056 1930 19 () ( ( ) () () () ) 2) 1932 ()()3) 2 1) 1897519( ) ( ) () () () 4) ( ) 5) 6) 15-20 7) 191216 2) ( ) () 42 () 193111 12 1933 4 3)

141(26) 20056 1930 19 () ( ( ) () () () ) 2) 1932 ()()3) 2 1) 1897519( ) ( ) () () () 4) ( ) 5) 6) 15-20 7) 191216 2) ( ) () 42 () 193111 12 1933 4 3) 141(26) 20056 Korean J Med Hist 14131 Jun 2005 ISSN 1225505X ( 1897-1982) * ** 1 ( 1897-1982) ( ) 1) 3 1 ( ) 1930 1930 1930 * () ** 1) ( 2000 p 13-15) 1 141(26) 20056 1930 19 () ( ( ) () () () ) 2) 1932

More information

Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp DOI: * A Research Trend

Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp DOI:   * A Research Trend Journal of Educational Innovation Research 2018, Vol. 28, No. 4, pp.295-318 DOI: http://dx.doi.org/10.21024/pnuedi.28.4.201812.295 * A Research Trend on the Studies related to Parents of Adults with Disabilities

More information

WHO 의새로운국제장애분류 (ICF) 에대한이해와기능적장애개념의필요성 ( 황수경 ) ꌙ 127 노동정책연구 제 4 권제 2 호 pp.127~148 c 한국노동연구원 WHO 의새로운국제장애분류 (ICF) 에대한이해와기능적장애개념의필요성황수경 *, (disabi

WHO 의새로운국제장애분류 (ICF) 에대한이해와기능적장애개념의필요성 ( 황수경 ) ꌙ 127 노동정책연구 제 4 권제 2 호 pp.127~148 c 한국노동연구원 WHO 의새로운국제장애분류 (ICF) 에대한이해와기능적장애개념의필요성황수경 *, (disabi WHO 의새로운국제장애분류 (ICF) 에대한이해와기능적장애개념의필요성 ( 황수경 ) ꌙ 127 노동정책연구 2004. 제 4 권제 2 호 pp.127~148 c 한국노동연구원 WHO 의새로운국제장애분류 (ICF) 에대한이해와기능적장애개념의필요성황수경 *, (disability)..,,. (WHO) 2001 ICF. ICF,.,.,,. (disability)

More information

4 5 6 7 8 9 10 11 12 13 14 15 조 희 영 선 생 님 고 맙 습 니 다 16 17 18 19 가정간호 장선미 간호사님 감사합니다 20 21 22 23 24 25 U l 26 27 p SEOUL MEDICAL CENTER NEWS 28 29 30 31 32 33 34 35 36 37 홍보실장이란 신동규 원고를 기다립니다

More information