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
- 대한치주과학회 Journal of Periodontal & Implant Science Journal of Periodontal & Implant Science 제49권 제5호
- 발행연도
- 2019.1
- 수록면
- 299 - 309 (11page)
이용수
초록· 키워드
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Purpose: To analyze the ridge profile of the anterior maxilla using cone-beam computed tomography and to assess the clinical significance of the ridge profile by performing virtual implant placement. Methods: Thirty-two cone-beam computed tomography scans of anterior maxillae were included. For each tooth, a vertical line was made along the longitudinal axis, and 3 horizontal lines at 1-, 3-, and 5-mm levels below the labial bone crest were drawn perpendicularly to the vertical reference. At these levels, the thickness of the alveolar ridge (RT), and the labial (LT) and palatal bone plate (PT) were measured. Then, virtual implant placement using standard and tapered implants was performed. A generalized linear mixed model was used for statistical analysis. Results: The teeth were located labially based on the proportion of LT and PT with respect to RT. At the 1-mm level, the value of LT was between 1.0±0.4 mm for central incisors and 1.3±0.6 mm for canines. A large number of teeth had area(s) with less than 1-mm-thick labial bone between the 1- and 5-mm levels below the crest. The mean PT was generally thicker than the LT in all tooth types. The greatest mean value of labial concavity was observed for canines, compared to other tooth types. Men had a greater RT than did women, but had a comparable LT. Less apical fenestration was observed when tapered implants were used. Conclusions: Most teeth in the anterior maxilla had a thin labial bone plate, with no significant difference between sexes. Tapered implants may be advantageous for the anterior maxilla.
목차
등록된 정보가 없습니다.
참고문헌 (31)
참고문헌 신청
Quirynen M / 2014 / Implant therapy: 40 years of experience / Periodontol 2000 66:7~12
Hämmerle CH / 2004 / Consensus statements and recommended clinical procedures regarding the placement of implants in extraction sockets / Int J Oral Maxillofac Implants 19(Suppl):26~28
Avila-Ortiz G / 2014 / Effect of alveolar ridge preservation after tooth extraction: a systematic review and meta-analysis / J Dent Res 93:950~958
Cha JK / 2019 / Alveolar ridge preservation in the posterior maxilla reduces vertical dimensional change: a randomized controlled clinical trial / Clin Oral Implants Res 30:515~523
Lee JS / 2018 / Alveolar ridge regeneration of damaged extraction sockets using deproteinized porcine versus bovine bone minerals: a randomized clinical trial / Clin Implant Dent Relat Res 20:729~737
Hämmerle CH / 2004 / Consensus statements and recommended clinical procedures regarding the placement of implants in extraction sockets / Int J Oral Maxillofac Implants 19(Suppl):26~28
Avila-Ortiz G / 2014 / Effect of alveolar ridge preservation after tooth extraction: a systematic review and meta-analysis / J Dent Res 93:950~958
Cha JK / 2019 / Alveolar ridge preservation in the posterior maxilla reduces vertical dimensional change: a randomized controlled clinical trial / Clin Oral Implants Res 30:515~523
Lee JS / 2018 / Alveolar ridge regeneration of damaged extraction sockets using deproteinized porcine versus bovine bone minerals: a randomized clinical trial / Clin Implant Dent Relat Res 20:729~737
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