Right Lower Secondary Canine Tooth (Dens caninus mandibularis dexter)
Educational content only — not medical advice.
Anatomy
The right lower secondary canine tooth (FDI #43, Universal #27) is an exceptionally strong tooth marking the anterolateral transition of the mandibular arch. With a narrower labiolingual dimension than the upper canine and a single long root, its crown presents a smooth labial contour and a sharp single cusp that tears tough foods and guides anterior masticatory movements.
Clinical notes
Owing to its dense mandibular cortical bone support and long root, the mandibular canine is remarkably resistant to periodontal disease, making it the most frequently retained tooth in aging edentulous arches.
Related structures
Educational references
FAQ
What is the role of the Right Lower Secondary Canine Tooth?
The right lower secondary canine tooth (FDI #43, Universal #27) is an exceptionally strong tooth marking the anterolateral transition of the mandibular arch. With a narrower labiolingual dimension than the upper canine and a single long root, its crown presents a smooth labial contour and a sharp single cusp that tears tough foods and guides anterior masticatory movements.
Why is the Right Lower Secondary Canine Tooth clinically important?
Owing to its dense mandibular cortical bone support and long root, the mandibular canine is remarkably resistant to periodontal disease, making it the most frequently retained tooth in aging edentulous arches.
Source & license
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