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
- 저널정보
- 대한치과보철학회 The Journal of Advanced of Prosthodontics The Journal of Advanced of Prosthodontics 제9권 제6호
- 발행연도
- 2017.1
- 수록면
- 470 - 475 (6page)
이용수
초록· 키워드
오류제보하기
PURPOSE. The purpose of this study was to identify the complex course of the mandibular canal using 3D reconstruction of microCT images and to provide the diagram for clinicians to help them understand at the interforaminal region in Korean.
MATERIALS AND METHODS. Twenty-six hemimandibles obtained from cadavers were examined using microCT, and the images were reconstructed. At both the midpoint of mental foramen and the tip of anterior loop, the bucco-lingual position, the height from the mandibular inferior border, the horizontal distance between two points, and position relative to tooth site on the mandibular canal were measured. The angle that the mental canal diverges from the mandibular canal was measured in posteriorsuperior and lateral-superior direction.
RESULTS. The buccal distance from the mandibular canal was significantly much shorter than lingual distance at both the mental foramen and the tip of anterior loop. The mandibular canal at the tip of anterior loop was significantly located closer to buccal side and higher than at the mental foramen. And the mental canal most commonly diverged from the mandibular canal below the first premolar by approximately 50º posterior-superior and 41º lateral-superior direction, which had with a mean length of 5.19 mm in front of the mental foramen, and exited to the mental foramen below the second premolar.
CONCLUSION. These results suggest that it could form a hazardous tetrahedron space at the interforaminal region, thus, the clinician need to pay attention to the width of a premolar tooth from the mental foramen during dental implant placement.
목차
등록된 정보가 없습니다.
참고문헌 (22)
참고문헌 신청
Apostolakis D / 2012 / The anterior loop of the inferior alveolar nerve: prevalence, measurement of its length and a recommendation for interforaminal implant installation ba
Choi DY / 2012 / Trabecular bone ratio of the mandibular condyle according to the presence of teeth: a micro-CT study / Surg Radiol Anat 34 : 519 ~ 526
Choi Y / 2009 / Running pattern of the mandibular canal in Korean population, by 3-dimensional reconstructed computed tomographic imaging analysis / Im
Engelke K / 1996 / A digital model of trabecular bone / J Bone Miner Res 11 : 480 ~ 489
Feine JS / 2002 / The McGill Consensus Statement on Overdentures. Montreal, Quebec, Canada. May 24-25, 2002 / Int J Prosthodont 15 : 413 ~ 414
Choi DY / 2012 / Trabecular bone ratio of the mandibular condyle according to the presence of teeth: a micro-CT study / Surg Radiol Anat 34 : 519 ~ 526
Choi Y / 2009 / Running pattern of the mandibular canal in Korean population, by 3-dimensional reconstructed computed tomographic imaging analysis / Im
Engelke K / 1996 / A digital model of trabecular bone / J Bone Miner Res 11 : 480 ~ 489
Feine JS / 2002 / The McGill Consensus Statement on Overdentures. Montreal, Quebec, Canada. May 24-25, 2002 / Int J Prosthodont 15 : 413 ~ 414
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