Parotid sialolithiasis - Long term follow-up analyzing surgical approaches.

3 RESULTS The progression from a transoral to a transfacial approach for stone removal at the time of the first surgical treatment was associated with a more proximal stone location ( p = .02) with borderline significant association with larger stone volume ( p = .06) and sialolith greatest dimension ( p = .08) (Table 1 ).

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