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KMID : 1024020190490020087
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Imaging Science in Dentistry
2019 Volume.49 No. 2 p.87 ~ p.95
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Common conditions associated with mandibular canal widening: A literature review
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Mortazavi Hamed
Baharvand Maryam
Safi Yaser
Dalaie Kazem
Behnaz Mohammad
Safari Fatemeh
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Abstract
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Purpose: The aim of this study was to review the common conditions associated with mandibular canal widening.
Materials and Methods: General search engines and specialized databases including Google Scholar, PubMed, PubMed Central, Science Direct, and Scopus were used to find relevant studies by using the following keywords: “mandibular canal,” “alveolar canal,” “inferior alveolar nerve canal,” “inferior dental canal,” “inferior mandibular canal,” “widening,” “enlargement,” “distension,” “expansion,” and “dilation.”
Results: In total, 130 articles were found, of which 80 were broadly relevant to the topic. We ultimately included 38 articles that were closely related to the topic of interest. When the data were compiled, the following 7 lesions were found to have a relationship with mandibular canal widening: non-Hodgkin lymphoma, osteosarcoma, schwannoma, neurofibroma, vascular malformation/hemangioma, multiple endocrine neoplasia syndromes, and perineural spreading or invasion.
Conclusion: When clinicians encounter a lesion associated with mandibular canal widening, they should immediately consider these entities in the differential diagnosis. Doing so will help dentists make more accurate diagnoses and develop better treatment plans based on patients' radiographs.
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KEYWORD
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Mandibular Nerve, Odontogenic Cysts, Odontogenic Tumors
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