표제지
목차
논문개요 7
I. 서론 9
II. 연구 재료 및 방법 13
A. 연구 재료 13
1. 스캐너 13
2. 모형 제작 15
3. 스캔 도구(실험군) 16
B. 연구 방법 18
1. 기준 모형 스캔 18
2. Scanbody를 이용한 인상 채득(Group 1) 18
3. Encoded healing abutment를 이용한 인상 채득(Group 2) 19
4. 데이터의 좌표값과 거리값 산출 19
5. 통계분석 21
III. 연구 결과 22
A. 실험군과 구강 내 위치에 따른 차이 22
B. 실험군에 따른 차이 24
IV. 고찰 26
V. 결론 30
References 31
ABSTRACT 36
Table 1. Difference of distance according to the experimental group and tooth position 22
Table 2. Mean and standard deviation of distance difference according to the experimental group and tooth position 23
Table 3. Mean difference of distance between experimental groups 24
Fig. 1. Model scanner (Medit identica hybrid, Medit corp, Seoul, Korea) 13
Fig. 2. Intraoral scanner (Trios®, 3Shape Dental Systems, Copenhagen, Denmark) 14
Fig. 3. Implant model made from stone pouring, scanning, and 3D printing 15
Fig. 4. Scanbody (IS D5, Neobiotech, Seoul, Korea) 16
Fig. 5. A. Encoded healing abutment (IS 4004S, Neobiotech, Seoul, Korea) B. Scan pin (ISEHAP, Neobiotech, Seoul, Korea)... 17
Fig. 6. Reference model scan and hex creation 18
Fig. 7. Scanbody scan and hex creation 19
Fig. 8. Encoded healing abutment scan and hex creation 19
Fig. 9. x,y,z coordinates in the center of hex 20
Fig. 10. Geomagic data image 21
Fig. 11. The mean deviation graph of the distance difference according to the tooth position 23
Fig. 12. The mean difference of distance difference graph of the experimental groups 25