untitled

.130-812 103-18 02-2253-2800 02-2253-2809 kdtech@chol.com 2014 4 1 1977 11 20 Korean Dental Technologist Association News 2015 1 6 ~11 22 2 3.. 2015 1 2014, 2014 8 (8 ) 11 23.. 3 1 ( 14.11.23~ 15.11.22) ( 3. : ) 2015 1 2015 1 6 ( )~2015 11 22 ( ) (, ). 3 2015 (12.31.) 10. 7 (,,,, ) 3. 20 6. 6,, ( ), (, ).,.,....

Korean Dental Technologist Association News 2014 4 1 376 25 2014 25 25 2014 3 15~16. 2014 1,,,,. 4 (2011.11.22) 11 23 8. 2014. 1 ( ) & 2. 2,. 25.. 25 1 11,.. 25 1 ( ) 2 50, 50, ( )... 25 ( ) ( ) ( ) ( ) ( ) ( ) ( )

3 28 ( ) ( ). 7 75.., 25 3 20., 2012 7 2014 7.,,.,,. ( ). 2014 4 29 ( ), 3 1, ( ) 14:30~15:00 15:00~15:20, 1 : 15:20~16:00 16:00~17:00 17:00~17:30 : ( ) : 6 17:30~17:50 17:50 *. 2 : : 6. :.

2014-7 (2014. 4. 4) 1 : 1) 2014-2014. 11. 2) 50-7 12~13 4 12 ( ). 3) - 4 29,. 4), - 5. 1),, 2 (, ), 3 (,, ), 2 (, ) 9. 2) 1 ( ),,,,, 1 ( ), 3 (,, ), 1 ( ), 1 ( ) 11. 3) ( ) ( ). 4) 5. 5),,,,,, 1 ( ), 1 ( ), 2 (, ) 13. 6). 7). 8) A. 9) 6 29. 75,, 5 24 75 3 25 5 24. ( ) 75 50%,. 20%( )~30%( ). (www.mw.go.kr)., 2014 5 24 ( ) ( ), ( : 4 13 ( 10 ), : )., 3 29 ( ).. 12 59.,,,.

25 3 9 24 25.,. 24 25,. 25., 3 6,,,,,.. 3 7,,,,,,. 4. 8 1.

2014. 1968.. 2...,,,,,, ( ),,., ( ) 16 3 18. ( )..,,,..,,,,.

Korean Dental Technologist Association News 2014 4 1 376 Interview 25 25. 5 ( ). 5... 75.. 5. 5 ( ). 5.... 3... 75 7 75... 3. 2012 2 ~4 TF ( ),,,. 25....,.. 24 ( ) 4....... 5%... 25,.. 20...........,.. 25...! 25..

Korean Dental Technologist Association News 2014 4 1 376 25., SNS ( ),..!.,,,...,...... 25!.,...,. 50 1, 25.!!!.,.,....,...?......,,......... 30.,. 20 50~60.. 25,,..,? 25...,. 2013 5 ICDT(International Congress of Dental Technology),. 25,,,,,,....,,.

/ / / / / / /?. 25..!,, 50... # 2014 8,..,. RF.(16 ) 16..... 25. 7..,.. TF.,,.... 2014., 2014.., 2014 12., ( )...!!... 2014 4 27 () 10 ( ). (010-2090-9535) (010-3235-4507)

Korean Dental Technologist Association News 2014 4 1 376 2014, 16, 9 3 21 2014, 16,. 16 49. 17 (2014. 1. 20 ) ( ). 9 4. 3..... 3.... -,,,, - : E-mail,, - : kdtech@chol.com - : 103-18 1 - : 02-2253-2800 - :,. NICROMED ZAIRE TEL. 02)776-9959

Korean Dental Technologist Association News 2014 4 1 376 1 3 15 1 2 42 1.,.,,,. : ( )?? : 20 18 8. 2014 11 23. 1 1.,,. 1. 1. 2. ( / ) 3. 4. ( 1 ) 5. ( ). 1.,, 4 4 2 ( ) ( ) 2 : (14 ). 14. :??,? :... 2 :. :?? : ( ).,.. 2 : 7 3 () 4 4 ( ).. :? : 2..... :? :.. :?? :. RF..... 12 12.. : / 1? :, 2. 1. :? :.. :?? :... : 8 8? :.? :... 2 :..

:. 1 1. 2.. :.......,... :,.,..,..,. 30~40 table clinic( ).. 2 :.

Korean Dental Technologist Association News 2014 4 1 376. 2013. 2. 3 21. (2013. 11. 11)., (2013, 2014 ). 2014 Change, Innovation, Dream.,, Change, Innovation, Dream. 2014.. 3~4 3 9 25 3 15 1 3 21 3 23 4 2 4 5 4 9, 11 4 12 4 20 4 25 4 26 (,, ), 25 3 9,. 2013 12 16 2014 3 15 3 15 1, 1, 4 4 2. 2014 2014 4 26 ( ) 09:00~16:00, 09:00~10:00,, 10:00~11:30 Digital Dentistry New work Registration in dental office 1 10:00~11:30 3D Digital Dental System & Digital Dental Order System 11:30~12:00 12:00~13:30 1, 2 13:30~15:00 2 Occlusion!! Analog Digital 13:30~15:00 15:00~16:00 : 2. 1987 1999 10 2003 B.P.S.(Biofunctional Prosthetic System) 2007 Esthetic Harmony 2009 Passion&Esthetic 1994 2000 N A T. course 2001 Naturgma e Aufwachstechnik, in Dieter schulz Dental labor 2001 KAVO (Articulator. ARCUS-digma. ) 2001 Elephant 2001 Team-Workshop (Olaf Winzen. Dieter schulz) 2002 C.A,R, 2003 N A T course, 2004 Rubeling 2006 UCLA Implant course 2009 Heimerle+Meule Inspiration 2009 Dentaurum 2010 Ivoclar Vivadent Ivoclar Vivadent Press ceramic Instructor Dental workshop kihon AmannGirrbach Ceramill CAD/CAM Instructorr Dental CAD/CAM Center ( ) / CAD CAM A`G ceramill CAD CAMKOREA LIVE LAB ceracube CAD CAM SYSTEM course Italy Zirkonzahn CAD CAM SYSTEM course Denture Part Instructor of Ivoclar vivadent BPS Instructor of bredent visio.lign System 2013 2nd Quintessence International Grand Prix Dental Conference Speaker 2013 IDS KunstZahnWerk Competition 1st Place[B [Best Documentation]

Korean Dental Technologist Association News 2014 4 1 376 2014,... Beauty?. (4 23 ).. 49, 2 24 49.,,,.,,.... 2014 2011,..,..,.........,..,,....

( ) ( ).., ( ) ( ). ( ).,... ( ).. 9.... 2004,,, 10.. 10.......... ().,.,.........,,. 10...., 10 3........ six month. 2.,.??...... 3 stain shade, shade, creation.,..., happen.,.., creative,. copy.,,...... 5 18.

Korean Dental Technologist Association News 2014 4 1 376. Computer Aided Design / Computer Aided Manufacturing (CAD/CAM). metal-ceramic (Liu et al, 2013; Seon-Mi O, Chae-Hyun Lee, 2010)., (Denry, Kelly, 2008; Heffernan et al, 2002). (Bosch, Coops, 1995). (core), (Kelly et al, 1996). (zirconia-based to ceramic). (coloring liquid) (shade) (Oh SC et al, 2007)., (self-colored) (dental zirconia blocks) (Kaya, 2013). (Cales, 1998).., (Shah et al, 2008). (coloring method) (Kwi-Dug Yun et al, 2010).,. (Denry, Kelly, 2008).,.,. (Seghi et al, 1989).. (Sung-Min Choi, Sang-Yong Nam, 2011), (Kwi-Dug Yun et al, 2010).,.. VITA In-Ceram YZ Coloring liquid A1, B1, C1 light neutral. Light neutral. (densitometer) (Table 1). brix 35, 30, 25, 20, 15 light neutral. brix 0.0~33.0% MASTER-M (Atago Co., Tokyo, Japan) 28.0~62.0% MASTER-2M (Atago Co., Tokyo, Japan) (Fig. 1). Table. The concentrations of mixed coloring liquids (light and neutral) (n=30) Color liquid Group Concentration (brix %) Light original LO54 54 LN35 35 LN30 30 Light+Neutral LN25 25 LN20 20 LN15 15, zirconia block (D-max, Seoul, Korea) 15mm, 2mm disk 30. 5 2. (zirkonofen 600/V2, Zirkonzahn Gmbh, Italy). (Spectrophotometer) (Fig. 2). shadepilot (Fig. 3). Figure 1. Densitometer Figure 2. Spectrophotometer (CM-3600A, Konica Minolta, Tokyo, Japan), SPSS WIN Program (version 12.0). 95% one-way ANOVA, Tukey s multiple range test.. Fig. 4 5. Light 54 brix, 35, 30, 25, 20 15 brix. (Table 2). LN15 LN35 L*, a* b*. Table 2. CIE L*, a* and b* value of the colored zirconia specimens (mean SD) L* a* b* Figure 3. Shadepilot (ShadepilotTM, Dentsply Degudent GmbH, Germany) Figure 4. The colored zirconia specimens Figure 5. The concentration of the mixed coloring liquids by Densitometer LN15 LN20 LN25 LN30 LN35 85.38 0.42-1.03 0.06 1.70 0.27 85.37 0.40-0.71 0.07 3.34 0.14 85.27-0.37 0.01 4.66 0.59 84.59 0.22 0.06 0.01 5.20 0.76 82.83 0.22 0.39 0.07 7.38 0.31

CIE L*, a* b* table 3. Table 3. Result of one-way ANOVA Groups L*, a* and b* Sum of squares df Mean square L* Between groups 23.724 4 5.931 62.797* within groups 1.889 20 0.094 Total 25.613 24 a* Between groups 6.582 4 1.646 601.431* within groups 0.055 20 0.003 Total 6.637 24 b* Between groups 90.019 4 22.505 100.608* within groups 4.474 20 0.224 Total 94.493 24 L*, a* b* Tukey s HSD test (Table 4). (I) gr LN15 LN20 LN25 Table 4. The results of tukey s HSD test of each groups (J) gr mean difference (I-J) L* a* b* standard error mean difference (I-J) standard error mean difference (I-J) F standard error LN20 0.010 0.19-0.322* 0.03-1.646* 0.03 LN25 0.102 0.19-0.662* 0.03-2.958* 0.03 LN30 0.782* 0.19-1.090* 0.03-3.498* 0.03 LN35 2.548* 0.19-1.428* 0.03-5.686* 0.03 LN25 0.092 0.19-0.340* 0.03-1.312* 0.03 LN30 0.772* 0.19-0.768* 0.03-1.852* 0.03 LN35 2.538* 0.19-1.106* 0.03-4.040* 0.03 LN30 0.680* 0.19-0.428* 0.03-0.540 0.03 LN35 2.446* 0.19-0.766* 0.03-2.728* 0.03 LN30 LN35 1.766* 0.19-0.338* 0.03-2.188* 0.03 *: The mean difference is significant at the 0.05 level. L* LN15-LN30/LN35, LN20-LN30/LN35, LN25- LN30/LN35, LN30-LN35 (p<.05). a* (p<.05). b* LN25- LN30 (p<.05). Shadepilot LN15 A1 B1, LN20 LN25 LN30 A1, B1, B2. LN35 A1, B1, B2 A2 (Table 5, Fig. 6). Table 5. The measured shade of zirconia specimens by Shadepilot group LN15 LN20 LN25 LN30 LN35 shade A1+B1 A1+B1+B2 A1+B1+B2 A1+B1+B2. A1+B1+B2+A2 Figure 6. The measured shade of zirconia specimens by Shadepilot (Vichi et al, 2011)...,. VITA classical A1 D4 A1, B1, C1, shadepilot A1 B1 B2 A2.. neutral chroma. Light neutral., neutral, (). 15 35 5 brix,.,,. CIE(2004) #Lab L*. L* 0, L* 100. a*,, /. b*,. L* LN15,. a*. b*.. a*. L* LN15 LN20, LN25 LN20 LN25. b* LN25 LN30., (2008) A3 Lava frame L* 77.34, a* 0.97, b* 10.00. L*, a* b*. L* a* b*.,,, Vita shade guide A, B, C, D A orange, B yellow, C yellow/grey, D orange/ grey. A, B, C, D 1 4, lightness chroma (Paravina, 2009). A1 A2, nuetral (chrome)., (Gye-Jeong Oh et al, 2011).,..,.. brix L*, a* b*.. L*, a* b*. LN15 L* 85.37, a* 0.71, b* 3.34 A1 B1. L*, a* b* B2 A2.,,. Shadepilot.,.. Alessandro Vichi, Chris Louca, Gabriele Corciolani, Marco Ferrari. Color related to ceramic and zirconia restorations: A review. Dental Materials, 27(1), 97-108, 2011. Cales B. Colored zirconia ceramics for dental applications. Bioceramics 11, 591-4, 1998. CIE (Commission Internationale de l Eclairage). Colorimetry technical report. Vienna: Bureau Central de la CIE. CIE Publication 15(3), 18, 2004. Guray Kaya. Production and characterization of self-colored dental zirconia blocks. Ceramics International, 39(1), 511-517, 2013. Gye-Jeong Oh, Yoon-Jeong Seo, Kwi-Dug Yun, Hyun-Pil Lim, Sang-Won Park, Kyung-Ku Lee, Tae-Kwan Lim, Doh-Jae Lee. Effects of chromium chloride addition on coloration and mechanical properties of 3Y-TZP. J Kor Acad Prosthodont 49(2), 120-126, 2011. Heffernan MJ, Aquilino SA, Diaz-Arnold AM, Haselton DR, Stanford CM, Vargas MA. Relative translucency of six all-ceramic system. Part : core materials. J Prosthet Dent, 88(1), 4-9, 2002. Isabelle Denry, J. Robert Kelly. State of the art of zirconia for dental applications. Dental Materials, 24(3), 299-307, 2008. Kelly JR, Nishimura I, Campbell SD. Ceramics in dentistry: historical roots and current perspectives. J Prosthet Dent 75, 18-32, 1996. Ki-hyun Baek, Yi-Hyung Woo, Kung-Rock Kwon, Hyeong-Seob Kim. Spectrophotometric analysis of the influence to shade of zirconia core on the color of ceramic. J Kor Acad Prosthodont 46(4), 409-419, 2008. Kwi-Dug Yun, Su-Kyoung Ryu, Mong-Sook Vang, Hong-So Yang, Hyun-Seung Kim, Sang-Won Park. Shear bond strength of veneer ceramic and colored zirconia by using aqueous metal chloride solutions. J Kor Acad Prosthodont, 48(2), 151-157, 2010. Min-Chieh Liu, Steven A. Aquilino, David G. Gratton, Keng-Liang Ou, Chia-Cheng Lin. Relative Translucency and Surface Roughness of Four Yttrium-stabilized Tetragonal Zirconia Polycrystalline-based Dental Restorations. Journal of Experimental & Clinical Medicine, 5(1), 22-24, 2013. Oh SC, Lee HH, Lee IK, Shin MR. Flexure sterngth of various restoration. J Kor Acad Stomato Func Occlu 23, 119-30, 2007. Paravina RD. Performance assessment of dental shade guides. J Dent 37(1), 15-20, 2009. Seghi RR, Hewlett ER, Kim J. Visual and instrumental colorimetric assessments of small color differences on translucent dental porcelain. J Dent Res, 68, 1760-4, 1989. Seon-Mi O, Chae-Hyun Lee. Effect of Zirconia Core Thickness on the Tone Blocking of Discolored Tooth and Metal Post. The Journal of korean academy of dental technology 33(4), 335-343, 2010. Shah K, Holloway JA, Denry IL. Effect of coloring with various metal oxides on the microstructure, color, and flexural strength of 3Y-TZP. J Biomed Mater Res B Appl Biomater 87, 329-37, 2008. Sung-Min Choi, Sang-Yong Nam. Evaluation of Color Change According to Coloring Time of Dental Zirconia Block. The Journal of korean academy of dental technology 33(3), 219-224, 2011. ten Bosch JJ, Coops JC. Tooth color and reflectance as related to light scattering and enamel hardness. J Dent Res 74, 374-80, 1995. 2013 35 3 193-200.

2014 ( ) 3 15 16 &,, 2014. 25. 3. JTS UN. 3. 2 25... 3 4 26. 2.,,,,,,,,,,,. 3. 2014 6 ( ) 3 22 ~23 2014 ( ) 1 2,. 4 6 1... 10,,. 2014 4 5 ( ).,,, 10 ( ),.,,.

29 1, 2, 3 3 29 1, 2, 3. 3 26 29. 1, -!. - 3. 1 2 3 2. 3 (,, ) (, ) ( 3!!!!!!. 7, 15, 30 7 7% 15 15% 30 30%. ). 2014 2014 office 4 26 Occlusion!! Analog Digital.. 4 2 3D Digital Dental System & Digital Dental Order System. 10 4 Digital. Dentistry New work Registration in dental ( ) (2014. 4. 1) SNS Art Teaching Method ( ) 350., SNS.. 4 25 6 25~27 2013 (, ) ( ) 19 2014 4 25. 6 25 27 3 17 20, 12, 2 34. 15 (1999. 6. 25. ), 2,, ( 1~8 ) ( 1~30 ) ( ). 30, 20, 10. 5.,,,. 9 22 ( )~9 25 ( ) 4 31. 2014 2016. 4 25 ( ) ( : www.kead.or.kr). (,,, ) (jpg).(* : 02-754-7755) 2007 (, ) 1 2 7 (, ).

SIDEX 2014 5 9 11 COEX 230 950 89 2014 11 5 9 ( ) 11 ( ) COEX ( ) 3F, 4F, Hall E. SIDEX 2014 5 10 ( ) 11 ( ), 50 950.,,,,,. Digital Dentistry,.,.,,,,,,. 1 2 3 40. 5 10 ( ) 11 ( ). 5 SIDEX 2014 5 10 11 Kids Play Zone.,. (5 10 ), 1:1.,,,. SIDEX 2014, 5 9 6 COEX. SIDEX 2014 4 4, 7,, 6.,,, 5., 46 ( ). 3 8 46...,. 5 16.,. 5., ( ). 2014 2 7. 2013 2300 2014 2250 1 PPT 250. Interview 40.....

3 ( ) ( ) 3. 24 3., 100. 2008,.,,.,, (, ) 3 21,. ( ) (),.,,. 12 OECD 1.6 1.8.,., 83.7% 72.3%, 57.2% 49.3%.,,...

Korean Dental Technologist Association News 2014 4 1 376 SID Tour Seminar in SID(SHINHUNG IMPLANT DENTISTRY) SID Tour Seminar in 3 15 ( ) SID Tour Seminar in SID SID in 4, Flap & suture, (BRONJ), Prosthetic complication, SIS Sinus Kit crestal approach SID Tour Seminar. SIS Sinus Kit, SIS Peri-implantitis,, Taurus G2i., SonicFill., 12 (DV Coupon)., SID2014 8 24 ( ). SIS SIS(Shinhung Implant System) 3 26 ( ) 30 ( ) 5. 2 SIS(Shinhung Implant System)., (New Year) 2 SIS, 5. Protocol 44 SIS(Shinhung Implant System) R&D,. SIS(Shinhung Implant System), SIS(Shinhung Implant System). MST 30. Wieland Dental Michael Hammer Michael Hammer 2014 4 1 Wieland Dental. 2003 6, Hammer Candulor Dental GmbH ( ) 2005. 2013 1, Michael Hammer Candulor AG. Hammer Wieland Dental, Candulor AG. Ivoclar Vivadent 2013 14% Ivoclar Vivadent 2013 14. Ivoclar Vivadent 2013 7 4 7. 2013 2012 Wieland Dental. 14, 10 4. 2012 6 5 8. Ivoclar Vivadent 1. 5. (+ 19%), (+ 5%). / 4. Ganley 2014. Ivoclar Vivadent 2014., 2014.

[ ]?.? 1990.. ( ).... ~~~!....? 20... Build up.??... go go sing~~~,? 2010..... Change=Chance, 2,, 3..,.. 3... 24 CAD/CAM.., 1 1 (digitalization).,. CAD/CAM,!..,..,,,...!!! CAD/. CAM CAD/CAM,.,. kdtech.or.kr

Korean Dental Technologist Association News 2014 4 1 376 2014 / / / / / 2014 2. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 1. 2014 1 1 5,210. 8 41,680, 40 1,088,890 (5,210 209 ).,,. -,,. -, 3 (1 ) 10%( 4,689 ). 2. ( 3, 3 ) ( ) 2014 1 1. 30 30~39 40~49 50~59 60 150 240 260 210 180 260 300 280 210 : 1, 1 3.,. 1) 2) 3). 300 100,,,,,,, ( ),, ( ),,,,,, ( ),,,. 50,,,,,,,,,,,,,,, ( 800, 1 600 ),, 12,,. 5,,,,,,,,,,,,,. * :,,., (PSM) (,,, ) 5 1. 4.,. 2014 3 1 300. - 3 1 3 31, -,, (,, / ), (,, ). Duolay-gel 1.,, Coping Caps 2., 3. 4. 5. Clasp 6. 7., Block out 1. 2. (/ ) 3. 4. 5. / 4 6. 7. 8. 0% 9. 3g 2 ( 30 ) 1. : 2. : 150~ 350 3. : 50Mpa 4. : 1200Mpa 5. : 12 HV 6. : 5mm 7. 1.. 2. 2~3mm(5mm ) ( ),.(.) 3. ( ) 20.( Add on 20 ) 4.. 5.. 6. : 4~25 7. : 4 : Vipi : ( ) ( 02-757-6901 02-754-6903) duolay 2014 1. 1 18 3 16.., 6 ( ), 1 1 ( ) 1 1 2014 6 30 - : 02-2253-2809 : 30 19 1 : kdtech@chol.com (02-2253-2800, 4 ), 2. ( 2003.7.8) 1 (, ).(, ) 3..

3. 7,,,, 3. 11,,,, 3. 13.,,,,,, 3. 14,,,,,,,, 2014-2, 8 3. 18,,,, 3. 20,,, 3. 21 (, ), 3. 22 41, 3. 23, 3. 24 3,, 3. 28,,, 8 3. 29,,, 49 1031-9 4 Tel 010-9395-2835,,,. 010-3738-5233 9 2 1 Tel 042-483-9773 4 621-7 3 Tel 051-337-2889 (27148) (30760) (30030) (31214) (30154) (26636) () (4595) (26590) (30413) (30055) (30331) (23907) (25099) (27547) (25971) () () () () () () () (31232) () (23473) (14129) (15363) (30316) (29232) () () (11558) (31517) (21008) (26115) (29227) (21940) () () (24108) (30420) () (14337) (28743) (19696) (24715) (15520) (26306) (28249) (29732) (29199) (13083) (19701) (30889) (29498) (27820) (30633) (29481) (31576) () (27831 () (30459) (31490) (30687) (30300) (30310) (29466) (30773) (31010) (30060) (30707) () () (25538) (30411) (28758) (29473) (25974) (28222) (29674) (29331) (23025) (30848) (30691) (27170) (24236) (24919) (23120) (29082) (28285) (24369) (22193) (23361) (19537) (30606) (13280) (22334) (14481) (25872) (15815) (28737) (22070) (27857) (31534) (31532) (23997) (30730) (12611) (13090) (31125) (27946) (2414) (17241) (22217) () (17596) (23807) (26379), 041-854-2804 110 5 041-577-1746 6 1 (10118) 053-624-2804 6-5 4 (5820) 053-752-8077 3 869-15 201 (5769) WITH elite 032-439-6147 4 530-1 806-1 Tel 051-754-2803 ORA 1 93-3 Tel 02-3444-9782 246-8 5 Tel 053-793-2804 78 56 203 () Tel 02-3373-7112 2014 ( ) 4 12 ( ).,,,,, 27.. / / * 5 5 31 ( ) 1 * 6 6 28 ( ) 1 (8900) (18220) (3203) (28991) (29012)