Tooth 18 — Maxillary Right Third Molar
FDI18Universal1TypeMolarRoots1Canals1Erupts17–25 years
Function: Supplementary grinding function (when properly erupted)Often non-functional due to impaction or malpositionVestigial tooth — evolutionary regression
Roots (1): Often single fused root
Canals (typically 1): Variable: commonly single canal
Dentition: Permanent · Upper Right Permanent
The full tooth entry includes
- Innervation, nerve pathway and matched anesthesia technique
- Access cavity shape, location and working lengths
- Canal configuration, morphology detail and clinical hints
- The interactive 3D model
More tooth anatomy
Tooth 11 — Maxillary Right Central IncisorTooth 12 — Maxillary Right Lateral IncisorTooth 13 — Maxillary Right CanineTooth 14 — Maxillary Right First PremolarTooth 15 — Maxillary Right Second PremolarTooth 16 — Maxillary Right First MolarTooth 17 — Maxillary Right Second MolarTooth 21 — Maxillary Left Central IncisorTooth 22 — Maxillary Left Lateral IncisorTooth 23 — Maxillary Left CanineTooth 24 — Maxillary Left First PremolarTooth 25 — Maxillary Left Second Premolar
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