Precisão das Medições Lineares Usando Tomografia Computadorizada de Feixe Cônico e Radiografia Panorâmica no Planejamento de Implantes Dentários

Luangchana, Penporn; Pornprasertsuk‐Damrongsri, Suchaya; Kiattavorncharoen, Sirichai; Jirajariyavej, Bundhit

doi:10.20432/jomi743

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Additionally, plexus form [73], curved or horizontal or vertical typed retromolar canal [74], hypertrophic [71], double-confuent type [25], superior canal [70], ramus canal [75], canal of mandibular coronoid process [76], condylar canal [77], the accessory canal associated with dental infammation [78], BMC with separate mandibular foramina [48], inferior alveolar nerve bifurcated or perforated by maxillary artery before entering mandibular foramen [7], lateral lingual canal [72], median lingual canal [72], V-type retromolar canal [50], fork-like trifd [33], and canal draining at temporal crest [79] are all implicated and confused with terminology and conditions of BMCs. Retromolar canal was not counted as BMC and set as a separate class by some investigators [22].…”

Section: Imperfections Of Bmc'smentioning

confidence: 99%

Bifid Mandibular Canal: A Proportional Meta-Analysis of Computed Tomography Studies

Aung

Myint

2023

International Journal of Dentistry

View full text Add to dashboard Cite

Introduction. Growing body of evidences showed different grades in prevalence of bifid mandibular canals. Because the previous reviews focused solely on patient-level occurrence, hemi-mandible-level prevalence, bilateral symmetry, length, and diameter of bifid mandibular canals were required to be estimated collectively. The research question of this meta-analysis was “What is the prevalence of bifid mandibular canal among patients seeking computed tomography examinations”? Materials and Methods. In vivo, computed tomography, and cross-sectional studies were eligible. Studies, with less than 100 subjects or anatomic site restriction or controlled class of bifid mandibular canal, were excluded. Joanna Briggs Institute (JBI) critical appraisal tool for prevalence studies was used to assess methodological quality of all included studies. Random effect meta-analyses for proportion of bifid mandibular canal were done. Results. 40 studies met the inclusion criteria. All studies were selected for both systematic review and meta-analyses. Totally, 17714 patients and 31973 hemi-mandibles were included. All eligible studies showed moderate risk of bias on average. Resulting from the random effect model, more than 20% of patients seeking computed tomographic examinations had bifid mandibular canals (BMCs) which penetrated into slightly more than 14% of hemi-mandibles. Of the patients having bifid mandibular canals (BMCs), nearly 23% exhibited such anatomy on both sides of their mandibles. Estimated mean length and diameter of the accessory canals of bifid mandibular canals were 12.17 mm and 1.54 mm, respectively. Conclusion. The geographical locations, classifications, reliability test, and voxel size of computed tomography were all implicated in the prevalence of bifid mandibular canals along with gender and laterality, although considerable heterogeneity and bias were detected.

show abstract