Rim versus sagittal mandibulectomy for the treatment of squamous cell carcinoma: Two types of mandibular preservation

The role of conservative mandibulectomy for patients with bone invasion from squamous cell carcinoma remains poorly defined. However, marginal mandibular resection is biomechanically secure in its design while maintaining the mandibular continuity. This procedure has proven to be a successful method of treating squamous cell carcinoma with limited mandibular involvement.

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