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Canalis sinuosus mimicking a periapical inflammatory lesion
A M Shelley1, V E Rushton, K Horner
1Turner Dental School, University of Manchester.
British Dental Journal
|June 12, 1999
Summary
The canalis sinuosus, an anatomical feature, can appear as a radiolucency on upper canine teeth. Recognizing this anatomical variation prevents misdiagnosis of inflammatory lesions and unnecessary dental treatment.
Area of Science:
- Dentistry
- Oral Radiology
- Anatomy
Background:
- Periapical radiolucencies often indicate inflammatory or pathological conditions requiring treatment.
- Anatomical variations can mimic pathological findings on dental radiographs, potentially leading to misdiagnosis.
Observation:
- A case report details a patient presenting with a periapical radiolucency on an upper canine.
- The radiolucency was identified as the canalis sinuosus, a neurovascular canal.
Findings:
- The canalis sinuosus can present as a periapical radiolucency, mimicking inflammatory periapical lesions.
- Unlike the incisive and mental foramina, the canalis sinuosus is less commonly recognized as a mimic of periapical pathology in the canine region.
Implications:
- Accurate interpretation of dental radiographs is crucial to differentiate anatomical landmarks from pathology.
- Failure to recognize the canalis sinuosus could lead to inappropriate endodontic or surgical treatment.
- Awareness of this anatomical variation aids clinicians in providing correct patient management and avoiding unnecessary interventions.