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
- 2017.1
- 수록면
- 100 - 105 (6page)
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초록· 키워드
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Objectives: Localization of the mandibular canal (MC) and measurement of the height and width of the available alveolar bone at the proposed implant site in the posterior segment of the mandible using cone-beam computed tomography (CBCT) in patients with a single missing tooth.
Materials and Methods: A cross-sectional study was performed where CBCT scans of the patients with a single missing tooth in the posterior segment of the mandible—premolar, I (1st) molar, and II (2nd) molar were used. The scans were assessed using OnDemand3D software (version 1.0; CyberMed Inc., Seoul, Korea) for localization of the MC asnd remaining alveolar bone both vertically (from the superior position of the MC to the crest of the alveolar ridge) and horizontally (buccolingual, 3 mm below the crest of the alveolar ridge). The findings were statistically analyzed using independent t-test.
Results: A total of 120 mandibular sites (40 sites for each of the three missing premolar, I molar, and II molar) from 91 CBCT scans were analyzed.
The average heights (from the alveolar crest to the superior margin of the MC) at the premolar, I molar, and II molar areas were 15.19±2.12 mm, 14.53±2.34 mm, and 14.21±2.23 mm, respectively. The average widths, measured 3 mm below the crest of the alveolar ridge, at the premolar, I molar, and II molar areas were 6.22±1.96 mm, 6.51±1.75 mm, and 7.60±2.08 mm, respectively. There was no statistically significant difference between males and females regarding the vertical and horizontal measurements of the alveolar ridges.
Conclusion: In the study, the measurements were averaged separately for each of the single missing teeth (premolar, I molar, or II molar), giving more accurate information for dental implant placement.
목차
등록된 정보가 없습니다.
참고문헌 (24)
참고문헌 신청
[학술지(정기간행물)]
Angelopoulos C / 2008 / Comparison between digital panoramic radiography and conebeam computed tomography for the identification of the mandibular canal as part of presurgic
Araujo MG / 2005 / Dimensional ridge alterations following tooth extraction. An experimental study in the dog / J Clin Periodontol 32 : 212 ~ 218
Benavides E / 2012 / Use of cone beam computed tomography in implant dentistry:the International Congress of Oral Implantologists consensus report / Implant Dent 21 : 78 ~ 8
Cahen PM / 1985 / A survey of the reasons for dental extractions in France / J Dent Res 64 : 1087 ~ 1093
Angelopoulos C / 2008 / Comparison between digital panoramic radiography and conebeam computed tomography for the identification of the mandibular canal as part of presurgic
Araujo MG / 2005 / Dimensional ridge alterations following tooth extraction. An experimental study in the dog / J Clin Periodontol 32 : 212 ~ 218
Benavides E / 2012 / Use of cone beam computed tomography in implant dentistry:the International Congress of Oral Implantologists consensus report / Implant Dent 21 : 78 ~ 8
Cahen PM / 1985 / A survey of the reasons for dental extractions in France / J Dent Res 64 : 1087 ~ 1093
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