• Korean Architects
• /
• no.4 s.360
• /
• pp.38-39
• /
• 1999

• Korean Architects
• /
• no.6 s.422
• /
• pp.88-89
• /
• 2004

• 치위협보
• /
• s.1
• /
• pp.1-16
• /
• 1995

• 치위협보
• /
• s.47
• /
• pp.1-8
• /
• 2001

• 치위협보
• /
• s.28
• /
• pp.1-8
• /
• 1999

• Korean Architects
• /
• no.9 s.174
• /
• pp.32-34
• /
• 1983

• Korean Architects
• /
• no.1 s.178
• /
• pp.43-51
• /
• 1984

• Vending industry
• /
• v.5 no.3 s.15
• /
• pp.28-34
• /
• 2005

가히 메가톤급 충격의 뉴스 하나가 얼마 전 자판 산업계에 휘몰아 쳤다. 그간 캔자판기 분야로 조용히 사업을 진행해 왔던 롯데기공이 지난 26년 동안 철옹성 같은 메이저 업체였던 삼성광주전자의 자판기 사업을 인수하게 된 것이다. 삼성광주전자의 시대는 이제 막을 내리고 롯데기공이 자판기 산업에 신흥 메이저 업체로 부상하게 되었다. 과연 이런 판도변화가 자판기 산업계에 어떤 영향을 끼칠지 초유의 관심사가 아닐 수 없다. 또한 롯데기공이 어떠한 야망으로 이런 협상을 성사시켰는지, 삼성광주전자는 왜 오랜 저통의 자판기 사업을 매각할 수밖에 없었는지에 대한 배경 역시 궁금하다. 파란만장한 그 변화의 중심 속으로 달려가 봤다.

• Journal of the Korean Academy of Esthetic Dentistry
• /
• v.29 no.2
• /
• pp.66-74
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• 2020

Communication and cooperation between dentists and dental technicians are two essential elements for the fabrication of high quality 'custom' prosthesis. For successful communication and cooperation between the two groups, however, dentists and dental technicians must share common understanding about clinical dentistry. Ironically, it is often noticed that they are not really sharing the same clinical knowledge. Although there is a strong association between 'Emergence Profile' of implant prostheses and periodontal health or esthetics, no definite guideline has ever been provided for ideal emergence profile of implant prosthesis in literature. Problems resulted from inherent differences between implants and natural teeth must be acknowledged and shared between dentists and dental technicians so that they can come up with desirable clinical results with implant prostheses.

• The Journal of Korean Academy of Prosthodontics
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• v.54 no.3
• /
• pp.234-238
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• 2016

Purpose: Increasing use of computer aided design-computer aided manufacturing (CAD-CAM) system and number of design software made design of restoration easy and quick. Outcome of restoration has been dependent on dental technician's wax up proficiency, dentists can design restoration for themselves now. This study aims to investigate the outcome of restoration designs, according to handling skill of CAD-CAM design tool. Materials and methods: A patient's mandibular right 1st molar was prepared. After taking impression, stone model was made, scanned the stone model with 3 shape intra-oral scanner, stereolithography (STL) file was extracted. With 3shape dental designer, one dental technician with more than 5 years work experience (designer 0) and three dental technicians with less than 2years work experience (designer 1, 2, 3-group DT) and 4 1st year residents (designer 4, 5, 6, 7-group RT) designed gold crown on the same STL file. Designed crown's MD (mesio-distal) and BL (bucco-lingual) diameter, height of crown, inter-cuspal distance, number of occlusal contact points were compared. Statistical analysis was carried out, test of normality within each group, using independent t-test. Number of contact points were compared, using Wilcoxon signed-rank test. Results: There was no significant difference between group DT and group RT. Number of contact points also resulted in no significant difference. Conclusion: The outcome of each designed crowns showed no statistical differences, in values which can be expressed as numbers. Subjective factors were different. With increasing proficiency in handling designing software, fabrication of restorations according to each designer's occlusal concept can be made easy.