ABSTRACT
Introduction: In the Indian subcontinent where tobacco chewing is rampant, composite 'bite' defects are common after oral cancer ablation, which comprise buccal mucosa, maxilla and mandible with or without skin. These are often reconstructed with soft tissue flaps like anterolateral thigh flaps, which provide ample soft tissue replacement. A common problem is palatal dehiscence where these flaps are inset, due to the dynamics of speaking and chewing, as well as the gravitational pull on the flap. Materials and Methods: We describe our technique of combining an early custom obturator for these patients in the post operative period, which helps support the palatal inset and prevent dehiscence. We describe in detail the indications and workflow for this technique, mechanism of action and outcomes. Results: We show the successful result of use in a single patient with an early dehiscence and how it can be incorporated into standard workflow in selected patients at risk of dehiscence. Conclusions: This is a useful technique to prevent dehiscence in patients undergoing extensive buccal resections involving the maxilla. It allows for early oral intake and function while preventing dehiscence and dealyed wound healing, which is often costly.
