미니 임플랜트를 이용한 상·하악 치열의 크라우딩과 횡적 부조화를 동반한 골격성 Ⅲ급 부정교합 환자의 절충 치료 치험례 = Camouflage Treatment of Skeletal Class III Patient with Crowding and Transverse Discrepancy Using Orthodontic Mini-Implant

다국어 초록 (Multilingual Abstract)

Class III malocclusions with mild to moderate skeletal discrepancies can be treated with non-surgical camouflage treatment. To choose the camouflage treatment, it is necessary to consider the limits of orthodontic tooth movement and skeletal discrepancy. In particular, transverse and sagittal disharmony should be considered. This clinical case report presents the successful use of mini-implant for maxillary palatal expansion and mandibular dentition total distalization in a patient with a skeletal Class III malocclusion. After 28 months of total treatment, her occlusion was significantly improved. Normal overbite and overjet, and a harmonious smile was also obtained.

참고문헌 (Reference)

1 Baccetti T, "Treatment timing for rapid maxillary expansion" 71 : 343-350, 2001

2 Franchi L, "Transverse maxillary deficiency in Class II and Class III malocclusions : a cephalometric and morphometric study on postero-anterior films" 8 : 21-28, 2005

3 Hwang S, "Three-dimensional evaluation of dentofacial transverse widths in adults with different sagittal facial patterns" 154 : 365-374, 2018

4 McNamara JA, "Maxillary transverse deficiency" 117 : 567-570, 2000

5 Copello FM, "Is the buccal alveolar bone less affected by mini-implant assisted rapid palatal expansion than by conventional rapid palatal expansion?-A systematic review and metaanalysis" 23 : 237-249, 2020

6 Park HS, "Group distal movement of teeth using microscrew implant anchorage" 75 : 602-609, 2005

7 조아라, "Finite-element analysis of the center of resistance of the mandibular dentition" 대한치과교정학회 47 (47): 21-30, 2017

8 Eui-Hyang Sung, "Distalization pattern of whole maxillary dentition according to force application points" 대한치과교정학회 45 (45): 20-28, 2015

9 Bechtold TE, "Distalization pattern of the maxillary arch depending on the number of orthodontic miniscrews" 83 : 266-273, 2013

10 Kook YA, "Distalization of the mandibular dentition with a ramal plate for skeletal Class III malocclusion correction" 150 : 364-377, 2016

11 Sugawara J, "Distal movement of mandibular molars in adult patients with the skeletal anchorage system" 125 : 130-138, 2004

12 Uysal T, "Dental and alveolar arch widths in normal occlusion and Class III malocclusion" 75 : 809-813, 2005

13 Shih IYH, "Conservative correction of severe skeletal Class III open bite : 3 force vectors to reverse the dysplasia by retracting and rotating the entire lower arch" 38 : 4-18, 2015

14 Moon W, "Class III treatment by combining facemask(FM)and maxillary skeletal expander(MSE)" 24 : 95-107, 2018

15 Park JH, "Biomechanical considerations for total distalization of the mandibular dentition in the treatment of Class III malocclusion" 26 : 148-156, 2020

16 Chae JM, "Biomechanical analysis for total distalization of the mandibular dentition : a finite element study" 155 : 388-397, 2019

17 Roberts WE, "Biology of biomechanics : Finite element analysis of a statically determinate system to rotate the occlusal plane for correction of a skeletal Class III openbite malocclusion" 148 : 943-955, 2015