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
- 2014.12
- 수록면
- 753 - 761 (9page)
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초록· 키워드
오류제보하기
Purpose: This study was performed to examine distribution of accessory mandibular canal and its characteristics in mandibular third molars.
Materials and methods: A total of 251 subjects (166 males and 85 females) having mandibular third molars bilaterally were included in the study. Cone beam computed tomographic images were reviewed for bifid or trifid accessory mandibular canal. The prevalence of accessory mandibular canal was evaluated according to gender, side and its branching type. Proximity and cross sectional position of accessory mandibular canal to mandibular third molar was analyzed.
Results: Accessory mandibular canals were found in 66 (26.3%) of 251 patients and 86 (17.1%) of 502 hemi mandibles. Gender and sides showed no statistically significant differences in prevalence. Retromolar canal (46.1%) was the most common branching type. Proximity of accessory canal to mandibular third molars showed mean distance of 2.8 mm from third molar and a statistically significant difference was found among types of accessory canal. Dental canal was the closest to tooth among branching types and closer to tooth than main canal. On cross sectional view, accessory canal was generally located on buccal side of mandibular third molar.
Conclusion: Accessory mandibular canal was common and well detected with cone beam computed tomography. Their localization is significant in all anesthetic and surgical procedures involving mandibular third molars.
Materials and methods: A total of 251 subjects (166 males and 85 females) having mandibular third molars bilaterally were included in the study. Cone beam computed tomographic images were reviewed for bifid or trifid accessory mandibular canal. The prevalence of accessory mandibular canal was evaluated according to gender, side and its branching type. Proximity and cross sectional position of accessory mandibular canal to mandibular third molar was analyzed.
Results: Accessory mandibular canals were found in 66 (26.3%) of 251 patients and 86 (17.1%) of 502 hemi mandibles. Gender and sides showed no statistically significant differences in prevalence. Retromolar canal (46.1%) was the most common branching type. Proximity of accessory canal to mandibular third molars showed mean distance of 2.8 mm from third molar and a statistically significant difference was found among types of accessory canal. Dental canal was the closest to tooth among branching types and closer to tooth than main canal. On cross sectional view, accessory canal was generally located on buccal side of mandibular third molar.
Conclusion: Accessory mandibular canal was common and well detected with cone beam computed tomography. Their localization is significant in all anesthetic and surgical procedures involving mandibular third molars.
목차
ABSTRACT
Ⅰ. 서론
Ⅱ. 재료 및 방법
Ⅲ. 결과
Ⅳ. 고찰
참고문헌
참고문헌 (18)
참고문헌 신청
1. [학술지(정기간행물)] - Oyuntugs Rashsuren / 2014 / Assessment of bifid and trifid mandibular canals using cone-beam computed tomography / Imaging Science in Dentistry 44 (3) : 229 ~ 236
2. [학술지(정기간행물)] - 강주한 / 2014 / The incidence and configuration of the bifid mandibular canal in Koreans by using cone-beam computed tomography / Imaging Science in Dentistry 44 (1) : 53 ~ 60
3. [학술지(정기간행물)] - Kuczynski A / 2014 / Prevalence of bifid mandibular canals in panoramic radiographs : a maxillofacial surgical scope / Surg Radiol Anat 36 (9) : 847 ~ 850
4. [학술지(정기간행물)] - Lizio G / 2013 / Radiographic assessment of the mandibular retromolar canal using cone-beam computed tomography / Acta Odontol Scand 71 (3-4) : 650 ~ 655
5. [학술지(정기간행물)] - Earl Fu / 2014 / Bifid mandibular canals and the factors associated with their presence: a medical computed tomography evaluation in a Taiwanese population / Clin. Oral Impl. Res 25 (2) : e64 ~ e67
2. [학술지(정기간행물)] - 강주한 / 2014 / The incidence and configuration of the bifid mandibular canal in Koreans by using cone-beam computed tomography / Imaging Science in Dentistry 44 (1) : 53 ~ 60
3. [학술지(정기간행물)] - Kuczynski A / 2014 / Prevalence of bifid mandibular canals in panoramic radiographs : a maxillofacial surgical scope / Surg Radiol Anat 36 (9) : 847 ~ 850
4. [학술지(정기간행물)] - Lizio G / 2013 / Radiographic assessment of the mandibular retromolar canal using cone-beam computed tomography / Acta Odontol Scand 71 (3-4) : 650 ~ 655
5. [학술지(정기간행물)] - Earl Fu / 2014 / Bifid mandibular canals and the factors associated with their presence: a medical computed tomography evaluation in a Taiwanese population / Clin. Oral Impl. Res 25 (2) : e64 ~ e67
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UCI(KEPA) : I410-ECN-0101-2016-515-001070810