지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.9
- 수록면
- 290 - 300 (11page)
이용수
초록· 키워드
오류제보하기
Objective: This study aimed to (1) evaluate the effects of maxillary second and third molar eruption status on the distalization of first molars with a modified palatal anchorage plate (MPAP), and (2) compare the results to the outcomes of the use of a pendulum and that of a headgear using three-dimensional finite element analysis. Methods: Three eruption stages were established: an erupting second molar at the cervical one-third of the first molar root (Stage 1), a fully erupted second molar (Stage 2), and an erupting third molar at the cervical one-third of the second molar root (Stage 3). Retraction forces were applied via three anchorage appliance models: an MPAP with bracket and archwire, a bone-anchored pendulum appliance, and cervical-pull headgear. Results: An MPAP showed greater root movement of the first molar than crown movement, and this was more noticeable in Stages 2 and 3. With the other devices, the first molar showed distal tipping. Transversely, the first molar had mesial-out rotation with headgear and mesial-in rotation with the other devices. Vertically, the first molar was intruded with an MPAP, and extruded with the other appliances. Conclusions: The second molar eruption stage had an effect on molar distalization, but the third molar follicle had no effect. The application of an MPAP may be an effective treatment option for maxillary molar distalization.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSION
REFERENCES
참고문헌 (45)
참고문헌 신청
[학술지(정기간행물)] - Gianelly AA / 1998 / Distal movement of the maxillary molars / Am J Orthod Dentofacial Orthop 114 : 66 ~ 72
[학술지(정기간행물)] - Kinzinger GS / 2004 / Efficiency of a pendulum appliance for molar distalization related to second and third molar eruption stage / Am J Orthod Dentofacial Orthop 125 : 8 ~ 23
[학술지(정기간행물)] - Karlsson I / 2006 / Intraoral maxillary molar distalization / Angle Orthod 76 : 923 ~ 929
[학술지(정기간행물)] - Egolf RJ / 1990 / Factors associated with orthodontic patient compliance with intraoral elastic and headgear wear / Am J Orthod Dentofacial Orthop 97 : 336 ~ 348
[학술지(정기간행물)] - Lima Filho RM / 2003 / Longitudinal study of anteroposterior and vertical maxillary changes in skeletal class II patients treated with Kloehn cervical headgear / Angle Orthod 73 : 187 ~ 193
[학술지(정기간행물)] - Kinzinger GS / 2004 / Efficiency of a pendulum appliance for molar distalization related to second and third molar eruption stage / Am J Orthod Dentofacial Orthop 125 : 8 ~ 23
[학술지(정기간행물)] - Karlsson I / 2006 / Intraoral maxillary molar distalization / Angle Orthod 76 : 923 ~ 929
[학술지(정기간행물)] - Egolf RJ / 1990 / Factors associated with orthodontic patient compliance with intraoral elastic and headgear wear / Am J Orthod Dentofacial Orthop 97 : 336 ~ 348
[학술지(정기간행물)] - Lima Filho RM / 2003 / Longitudinal study of anteroposterior and vertical maxillary changes in skeletal class II patients treated with Kloehn cervical headgear / Angle Orthod 73 : 187 ~ 193
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UCI(KEPA) : I410-ECN-0101-2017-515-001390971