Molar

Apical Root Splits in Lower Molar

Lower Right First Molar (LR6)

Clinical Radiographs

Pre-operative radiograph showing lower molar with apical root splits
Pre-operative
Post-operative radiograph showing obturation reaching apical branches
Post-operative
Alternative angle showing sealer extrusion through apical ramifications
Post-operative (Alt)

Case Details

Patient

Male, mid-40s

Presentation

Lower right first molar with persistent pain unresponsive to antibiotics. Referred when the GDP noted unusual root tip anatomy on X-ray.

The Challenge

The roots of this molar split into multiple branches near their tips (apical ramifications). Standard treatment risks missing these branches, leaving bacteria sealed inside.

Treatment

Under microscope guidance, all canals were traced to their full length including the apical splits. Enhanced irrigation with sodium hypochlorite and EDTA ensured thorough disinfection of the complex apical anatomy. Warm vertical compaction was used to fill all branches.

Outcome

Post-operative radiographs confirm filling material has reached all root canal branches. Symptoms fully resolved within two weeks.

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