KCI등재
SCOPUS
Assessment of the anterior loop of the mandibular canal: A study using cone-beam computed tomography
저자
Eduarda Helena Leandro do Nascimento (Piracicaba Dental School, University of Campinas (UNICAMP), São Paulo, Brazil) ; Maria Luiza dos Anjos Pontual (Federal University of Pernambuco) ; Andréa dos Anjos Pontual (University of Pernambuco (UFPE), Recife, Pernambuco, Brazil) ; Danyel Elias da Cruz Perez (Federal University of Pernambuco, Pernambuco, Brazil) ; José Natal Figueiroa (Instituto de Medicina Integral Professor Fernando Figueira - IMIP, Recife, Pernambuco, Brazil) ; Marco Antônio Gomes Frazão (Instituto de Medicina Integral Professor Fernando Figueira - IMIP, Recife, Pernambuco, Brazil) ; Flávia Maria de Moraes Ramos-Perez (Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil) 연구자관계분석
발행기관
학술지명
권호사항
발행연도
2016
작성언어
English
주제어
등재정보
KCI등재,SCOPUS,ESCI
자료형태
학술저널
발행기관 URL
수록면
69-75(7쪽)
KCI 피인용횟수
0
제공처
소장기관
Purpose: Sufficient area in the interforaminal region is required for dental implant placement, and the anterior loop of the mandibular canal is located within the limits of this area. The aim of this study was to evaluate the prevalence and extent of the anterior loop in a Brazilian sample population using cone-beam computed tomography (CBCT).
Materials and Methods: CBCT images from 250 patients (500 hemimandibles) obtained for various clinical indications were randomly selected and evaluated to determine the presence and length of the anterior loop. The length of the anterior loop was then compared based on gender, age, and the side of the mandible. The data were analyzed using the Pearson chi-square test and linear regression analysis.
Results: An anterior loop was identified in 41.6% of the cases, and its length ranged from 0.25 mm to 4.00 mm (mean, 1.1±0.8 mm). The loop had a greater mean length and was significantly more prevalent in males (p=0.014). No significant differences were found between the right and left sides regarding length (p=0.696) or prevalence (p=0.650).
Conclusion: In this study, a high prevalence of the anterior loop of the mandibular canal was found, and although its length varied greatly, in most cases it was less than 1 mm long. Although this is a prevalent anatomical variation, safety limits for the placement of implants in this region cannot be established before an accurate evaluation using imaging techniques in order to identify and preserve the neurovascular bundles.
Materials and Methods
CBCT images from 250 patients (500 hemimandibles) obtained for various clinical indications were randomly selected and evaluated to determine the presence and length of the anterior loop. The length of the anterior loop was then compared based on gender, age, and the side of the mandible. The data were analyzed using the Pearson chi-square test and linear regression analysis.
Anatomic Variation; Cone-Beam Computed Tomography; Mandible
Results
An anterior loop was identified in 41.6% of the cases, and its length ranged from 0.25 mm to 4.00 mm (mean, 1.1±0.8 mm). The loop had a greater mean length and was significantly more prevalent in males (p=0.014). No significant differences were found between the right and left sides regarding length (p=0.696) or prevalence (p=0.650).
Conclusion
In this study, a high prevalence of the anterior loop of the mandibular canal was found, and although its length varied greatly, in most cases ...
Purpose: Sufficient area in the interforaminal region is required for dental implant placement, and the anterior loop of the mandibular canal is located within the limits of this area. The aim of this study was to evaluate the prevalence and extent of the anterior loop in a Brazilian sample population using cone-beam computed tomography (CBCT).
Materials and Methods: CBCT images from 250 patients (500 hemimandibles) obtained for various clinical indications were randomly selected and evaluated to determine the presence and length of the anterior loop. The length of the anterior loop was then compared based on gender, age, and the side of the mandible. The data were analyzed using the Pearson chi-square test and linear regression analysis.
Results: An anterior loop was identified in 41.6% of the cases, and its length ranged from 0.25 mm to 4.00 mm (mean, 1.1±0.8 mm). The loop had a greater mean length and was significantly more prevalent in males (p=0.014). No significant differences were found between the right and left sides regarding length (p=0.696) or prevalence (p=0.650).
Conclusion: In this study, a high prevalence of the anterior loop of the mandibular canal was found, and although its length varied greatly, in most cases it was less than 1 mm long. Although this is a prevalent anatomical variation, safety limits for the placement of implants in this region cannot be established before an accurate evaluation using imaging techniques in order to identify and preserve the neurovascular bundles.
Materials and Methods
CBCT images from 250 patients (500 hemimandibles) obtained for various clinical indications were randomly selected and evaluated to determine the presence and length of the anterior loop. The length of the anterior loop was then compared based on gender, age, and the side of the mandible. The data were analyzed using the Pearson chi-square test and linear regression analysis.
Results
An anterior loop was identified in 41.6% of the cases, and its length ranged from 0.25 mm to 4.00 mm (mean, 1.1±0.8 mm). The loop had a greater mean length and was significantly more prevalent in males (p=0.014). No significant differences were found between the right and left sides regarding length (p=0.696) or prevalence (p=0.650).
Conclusion
In this study, a high prevalence of the anterior loop of the mandibular canal was found, and although its length varied greatly, in most cases it was less than 1 mm long. Although this is a prevalent anatomical variation, safety limits for the placement of implants in this region cannot be established before an accurate evaluation using imaging techniques in order to identify and preserve the neurovascular bundles.
분석정보
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2023 | 평가예정 | 해외DB학술지평가 신청대상 (해외등재 학술지 평가) | |
2020-01-01 | 평가 | 등재학술지 유지 (해외등재 학술지 평가) | KCI등재 |
2019-03-27 | 학회명변경 | 한글명 : 대한구강악안면방사선학회 -> 대한영상치의학회 | KCI등재 |
2012-04-16 | 학술지명변경 | 한글명 : 대한구강악안면방사선학회지 -> Imaging Science in Dentistry | KCI등재 |
2011-03-29 | 학술지명변경 | 외국어명 : Korean Journal of Oral and Maxillofacial Radiology -> Imaging Science in Dentistry | KCI등재 |
2010-01-01 | 평가 | 등재학술지 유지 (등재유지) | KCI등재 |
2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | KCI등재 |
2006-01-01 | 평가 | 등재학술지 유지 (등재유지) | KCI등재 |
2003-01-01 | 평가 | 등재학술지 선정 (등재후보2차) | KCI등재 |
2002-01-01 | 평가 | 등재후보 1차 PASS (등재후보1차) | KCI후보 |
2000-07-01 | 평가 | 등재후보학술지 선정 (신규평가) | KCI후보 |
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 0.12 | 0.12 | 0.11 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
0.11 | 0.12 | 0.217 | 0.02 |
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