Background/purpose: An awareness of mandibular canal variations may help prevent complications due to nerve damage that can occur during surgery. The aim of this study is to evaluate the variations of mandibular canal distribution and frequency via cone beam computed tomography (CBCT), retrospectively, in a Turkish population.
Materials And Methods: The study population comprises 500 (250 female, 250 male) randomly selected participants between the ages of 14 and 79 years. The study was conducted in Marmara University, Faculty of Dentistry, in the Department of Dentomaxillofacial Radiology. The distribution and frequency of mandibular canal variations were evaluated using the Naitoh classification, which includes retromolar canal, forward canal, dental canal, and buccolingual canal. The trifid canal was also included in this study. The data were analysed using IBM SPSS statistics 20.0. The data were then compared based on age group and gender.
Results: Bifid mandibular canals (BMCs) were found in 200 (40%) of the 500 subjects, and in 248 of the 1000 sides (24.8%). Mandibular canal variations were observed in 71.5% of patients on the right side, 52.5% on left side and 24% bilaterally. The forward canal was the most common type (48.8%), followed by the retromolar canal (26.2%), the dental canal (12.9%), the buccolingual canal (9.7%), and the trifid canal (2.4%).
Conclusion: BMCs were detected at a high rate in the Turkish subpopulation. Moreover, CBCT appears to be an appropriate method to assess the entity and shape of BMCs.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6562102 | PMC |
| http://dx.doi.org/10.1016/j.jds.2019.03.009 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
The efficiency of single-session photobiomodulation on healing of periapical bone lesions using CBCT: a randomized clinical trial.
Lasers Med Sci
January 2025
Faculty of Dentistry, Ain Shams University, Organization of African Unity Street, Cairo, Egypt, 11766.
As photobiomodulation is growing in the dental field the aim of this prospective, two-arm clinical trial was to assess the radiographic changes for chronic periapical bone lesions related to mandibular molars after primary root canal therapy with or without applying Diode laser on soft tissue. The samples were randomly divided into a Laser group and a mock laser (ML) group. Preoperative CBCT images were compared 12 months later with postoperative CBCT to gauge the changes in the volume of the bony lesion by two observers.
View Article and Find Full Text PDFStereomicroscopic Evaluation of Sealing Ability of Three Different Furcal Perforation Repair Materials: An Study.
Contemp Clin Dent
December 2024
Department of Pediatric and Preventive Dentistry, Institute of Dental Sciences, Bareilly, Uttar Pradesh, India.
Background: The choice of sealing material is a crucial factor that influences the outcome of endodontic treatment.
Aim: The purpose of this study was to compare the sealing ability of mineral trioxide aggregate (MTA) Angelus, Endocem MTA, and NeoPutty MTA when used as furcal perforation repair materials.
Materials And Methods: A total of 45 mandibular molars were used.
A retrospective study of the effects of different surgical procedures on the mandibular nerve canal involved by odontogenic keratocyst.
Hua Xi Kou Qiang Yi Xue Za Zhi
February 2025
Dept. of Stomatology, the First Affiliated Hospital of Bengbu Medical University, Bengbu 233004, China.
Objectives: This study aims to evaluate the changes in the mandibular canal following the treatment of large odontogenic keratocysts through decompression and curettage, providing a theoretical basis for sequential treatment.
Methods: Twenty patients were selected for each decompression and curettage treatment of large odontogenic keratocysts in the mandible. Postoperative follow-up with was conducted every three months, during which cone beam computed tomography (CBCT) scans were performed.
Management of Radix Entomolaris of Mandibular First Molar With Complex Root Canal Curvatures: A Case Report and Mini Review.
Clin Case Rep
January 2025
Student Research Committee, School of Dentistry, Mashhad University of Medical Sciences Mashhad Iran.
Radix entomolaris (RE) characterized by an extra root in mandibular molars is a rare phenotype. When this condition coincides with complex root canal curvatures or S-shaped canals, root canal therapy (RCT) challenges arise. The present study presents three cases of RE along with complex root curvatures.
View Article and Find Full Text PDFDentigerous Cyst and Glandular Odontogenic Cyst: A Rare Combination of Coexisting Pathologies.
Cureus
December 2024
Oral and Maxillofacial Radiology, Henry M. Goldman School of Dental Medicine, Boston, USA.
A dentigerous cyst (DC) is the most common developmental cystic lesion of the jaws. Histologically, these cysts derive from the odontogenic epithelium that includes the reduced enamel epithelium, epithelial cell rests of Serres, and epithelial cell rests of Malassez. Radiographically, DCs are usually presented as well-defined radiolucencies associated with the crown of an unerupted tooth at the level of the cementoenamel junction (CEJ).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!