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Purpose: This study was to evaluate the validity of superimposition range at facial images constructed

with 3-dimensional (3D) surface laser scanning system.

Materials and methods: For the present study, thirty adults, who had no severe skeletal discrepancy,

were selected and scanned twice by a 3D laser scanner (VIVID 910, Minolta, Tokyo, Japan) with 12 markers

placed on the face. Then, two 3D facial images (T1-baseline, T2-30 minutes later) were reconstructed

respectably and superimposed in several manners with RapidFormTM2006 (Inus, Seoul, Korea) software

program. The distances between markers at the same place of face were measured in superimposed 3D

facial images and measurement were done all the 12 makers respectably.

Results: The average linear distances between the markers at the same place in the superimposed

image constructed by upper 2/3 of the face was 0.92 ?0.23 mm, in the superimposed image constructed

by upper 1/2 of the face was 0.98 ?0.26 mm, in the superimposed image constructed by upper 1/3 of the

face and nose area was 0.99 ?0.24 mm, in the superimposed image constructed by upper 1/3 of the face

was 1.41 ?0.48 mm, and in the superimposed image constructed by whole face was 0.83 ?0.13 mm.

There were no statistically significant differences in the liner distances of the makers placed on the area

included in superimposition range used for partial registration methods but there were significant differences

in the linear distances of the markers placed on the areas not included in superimposition range

between whole registration method and partial registration methods used in this study.

Conclusion: The results of the present study suggest that the validity of superimposition is decreased as

superimposition range is reduced in the superimposition of 3D images constructed with 3D laser scanner

for the same subject.

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기사명 저자명 페이지 원문 목차
비순 피판을 이용한 상악골 편측 괴사환자의 치험례 이은영, 김경원 pp.167-172

안면 입체영상 중첩시 중첩 기준범위 설정에 따른 적합도 차이 최학희, 조진형, 박홍주, 오희균, 최진휴, 황현식, 이기헌 pp.149-157

구내 접근을 통한 이글씨 증후군의 치험 2례 김재영, 태일호, 김성택, 김형준, 차인호, 남웅, 최지욱, 김남균 pp.180-183

Cone-Beam CT를 이용한 악교정 수술용 스텐트 제작과 임상 적용 김용일, 김종렬, 김성식, 박수병, 손우성 pp.158-166

INDIVIDUALIZED IDEAL OCCLUSAL PLANE FOR ORTHOGNATHIC SURGERY AND ORTHODONTIC TREATMENT : PRELIMINARY STUDY Yun-Jung Hwang, Sang-duck Yang, 최진영 pp.143-148

Erk AND RETINOIC ACID SIGNALING PARTICIPATE IN THE SEGREGATION AND PATTERNING OF FIRST ARCH DERIVED MAXILLA AND MANDIBLE Eun-Ju Park, Sang-Hwy Lee, Hye-Jin Tak, Eun-Ha Park, Jeong-Mi Baik, Piao Zhengguo pp.103-115

턱교정 수술에 있어 흡수성 고정판 및 나사 사용에 대한 임상적 연구 박성수, 최진영 pp.127-135

컴퓨터 영상을 이용한 임플란트 식립부위의 골밀도와 조직학적 연구 손장호, 박수원, 조영철, 성일용, 이지호, 최병환, 변기정 pp.136-142

함치성낭종으로 인해 매복된 치아의 외과 및 교정적 치료를 이용한 맹출 : 증례보고 김우성, 안경미, 손동석 pp.173-179

상이한 골질과 제원에 따른 짧은 임프란트의 응력 분포 : 3차원 유한 요소 분석 김한구, 김창현, 표성운 pp.116-126

참고문헌 (35건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Quintero JC, Trosien A, Hatcher D et al : Cranofacial imaging in orthodontics: Historical perspective, current status, and future development. Angle Orthod 69 : 491, 1999. 미소장
2 Current status and future needs in craniofacial imaging. 네이버 미소장
3 Three-dimensional visualization of the face and skull using computerized tomography and laser scanning techniques 네이버 미소장
4 Reliability of a 3D surface laser scanner for orthodontic applications. 네이버 미소장
5 Reliability of measuring facial morphology with a 3-dimensional laser scanning system. 네이버 미소장
6 Measuring adult facial morphology in three dimensions. 네이버 미소장
7 A study of facial soft tissue of Korean adults with normal occlusion using a three-dimensional laser scanner 소장
8 The use of three-dimensional techniquesin facial esthetics 네이버 미소장
9 Three-dimensional nasal changes following maxillary advancement in cleft patients. 네이버 미소장
10 McCance AM, Moss JP, Fright WR et al : Three-dimensional analysis techniques-Part 1: Three-dimensional softtissue analysis of 24 adult cleft palate patients following Le Fort I maxillary advancement: a preliminary report. Cleft Palate Craniofac J 34 : 36, 1997. 미소장
11 The use of three-dimensional imaging in orthodontics. 네이버 미소장
12 Kau CH, Zhurov A, Richmond S et al : Facial templates: a new perspective in three dimensions. Orthod Craniofac Res 9 : 10, 2006. 미소장
13 Kau CH, Zhurov A, Richmond S et al : The 3-dimensional construction of the average 11-year-old child face: a clinical evaluation and application. J Oral Maxillofac Surg 64 : 1086, 2006. 미소장
14 Hennessy RJ, Moss JP : Facial growth: separating shape from size. Eur J Orthod 23 : 275, 2001. 미소장
15 The investigation of the changing facial appearance of identical twins employing a three‐dimensional laser imaging system 네이버 미소장
16 A prospective optical surface scanning and cephalometric assessment of the effect of functional appliances on the soft tissues. 네이버 미소장
17 Three-dimensional assessment of the effects of extraction and nonextraction orthodontic treatment on the face. 네이버 미소장
18 Three-dimensional assessment of treatment outcomes on the face. 네이버 미소장
19 A mathematical method for the comparison of three-dimensional changes in the facial surface 네이버 미소장
20 A three dimensional analysis of soft and hard tissue changes following bimaxillary orthognathic surgery in skeletal III patients. 네이버 미소장
21 A three-dimensional soft tissue analysis of 16 skeletal class III patients following bimaxillary surgery. 네이버 미소장
22 Moss JP, McCance AM, Fright WR et al : A three-dimensional soft tissue analysis of fifteen patients with Class II, Division 1 malocclusions after bimaxillary surgery. Am J Orthod Dentofac Orthop 105 : 430, 1994. 미소장
23 McCance AM, Moss JP, Fright WR et al : Three-dimensional analysis techniques-Part 2: Laser scanning: a quantitative three-dimensional soft-tissue analysis using a color-coding system. Cleft Palate Craniofac J 34 : 46, 1997. 미소장
24 A new method for the 3D measurement of postoperative swelling following orthognathic surgery 네이버 미소장
25 McCance AM, Moss JP, Fright WR et al : Three-dimensional analysis techniques-Part 3: Color-coded system for three-dimensional measurement of bone and ratio of soft tissue to bone: the analysis. Cleft Palate Craniofac J 34 : 52, 1997. 미소장
26 McCance AM, Moss JP, Fright WR et al : Three-dimensional analysis techniques-Part 4: Three-dimensional analysis of bone and soft tissue to bone ratio of movements in 24 cleft palate patients following Le Fort I osteotomy: a preliminary report. Cleft Palate Craniofac J 34 : 58, 1997. 미소장
27 A three-dimensional computerized mesh diagram analysis and its application in soft tissue facial morphometry. 네이버 미소장
28 Facial three-dimensional morphometry. 네이버 미소장
29 The validity of head posture aligner in posteroanterior cephaiometry 네이버 미소장
30 Hwang HS. Lee KH. Park JY et al. Development of posteroanterior cephalometric analysis for the diagnosis of facial asymmetry. J Kor Dent Assoc 42 : 219, 2004. 미소장
31 The reproducibility of the head position for a laser scan using a novel morphometric analysis for orthognathic surgery 네이버 미소장
32 Ter Haar FB, Cignoni P, Min P : A comparison of systems and tools for 3D scanning. In: 3D digital imaging and modeling: applications of heritage, industry, medicine and land. Padua: Italy; 2005. 미소장
33 Besel PJ, Mckay ND : A method for registration for 3-D shapes. IEEE Trans Patt Anal Machine Intell 14 : 239, 1992. 미소장
34 INUS Technology. RapidformTM 2006 tutorial. Seoul: Korea; 20. 미소장
35 Okada E : Three-dimensional facial simulation and measurement: Changes of facial contour and units associated with facial expression. J Craniofac Surg 12 : 167, 2001. 미소장

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