Tooth 65 — Maxillary Left Primary Second Molar
FDI65UniversalJTypeMolarRoots3Canals3Erupts25–33 monthsSheds10–12 years
Function: Primary posterior grinding toothLargest primary maxillary toothCritical space maintainer for second premolarMaintains vertical dimensionGuides permanent first molar eruption
Roots (3): Mesiobuccal rootDistobuccal rootPalatal root
Canals (typically 3): Mesiobuccal (MB)Distobuccal (DB)Palatal (P)
Dentition: Deciduous · Upper Left Deciduous
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 51 — Maxillary Right Primary Central IncisorTooth 52 — Maxillary Right Primary Lateral IncisorTooth 53 — Maxillary Right Primary CanineTooth 54 — Maxillary Right Primary First MolarTooth 55 — Maxillary Right Primary Second MolarTooth 61 — Maxillary Left Primary Central IncisorTooth 62 — Maxillary Left Primary Lateral IncisorTooth 63 — Maxillary Left Primary CanineTooth 64 — Maxillary Left Primary First MolarTooth 71 — Mandibular Left Primary Central IncisorTooth 72 — Mandibular Left Primary Lateral IncisorTooth 73 — Mandibular Left Primary Canine
Dentalverse is an educational resource for dental students and dentists. This page is a study reference — it is not medical advice and does not replace clinical judgment. Always follow your institution's protocols and your supervisor's guidance.