[Oradlist] Anatomic structure? Pathology?
kenneth.abramovitch at uth.tmc.edu
Thu Feb 5 07:27:33 PST 2009
I have no knowledge of what "known" anatomic entity this could be. However, my inference is that since this structure has the exact same appearance as the lingual canal/lingual foramen complex within the genial tubercle (in the mandibular symphysis), then it does appear to be a neurovascular canal; but probably an anomaly of some kind.
From: oradlist-bounces at lists.ucla.edu [mailto:oradlist-bounces at lists.ucla.edu] On Behalf Of Brooks, Sharon
Sent: Wednesday, February 04, 2009 3:07 PM
Subject: [Oradlist] Anatomic structure? Pathology?
I am attaching some images from a CBCT scan I did yesterday for some expert opinion from my colleagues. You will notice what looks like a narrow canal in the anterior maxilla, probably in the canine region (patient is edentulous there). However, I am not aware of a normal anatomic canal in that location and I could not find a matching one on the right side. The nasopalatine canal was in its normal location in the midline, although it was not much wider than this one. I did not check for drainage from it when I had the patient in because I did not see it until after she left. However, the patient is a retired dental assistant who is pretty savvy and she did not mention any problems.
Sharon L. Brooks, DDS, MS
Diplomate, American Board of Oral and Maxillofacial Radiology University of Michigan School of Dentistry Department of Periodontics and Oral Medicine Ann Arbor, MI 48109-1078 USA
Tel: +1 734-764-1595 Fax +1-734-764-2469 slbrooks at umich.edu
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