Prosthodontic rehabilitation and management of microstomia patient presents challenges at all stages
during prosthesis fabrication; from making primary impressions to the prostheses insertion. These patients have
reduced mouth opening, and hence it can be extremely challenging to make impressions and to fabricate
dentures using the conventional methods. The present case report describes prosthodontic management of a
partially dentate patient with microstomia that developed secondary to surgical resection and radiation therapy of
head and neck cancer. A simplified novel approach has been advocated using the patient’s existing metal
removable partial denture as a key in master cast preparation.
The collapse of alveolar ridge following tooth extraction is a physiological process which may complicate subsequent implant placement and restoration especially in the aesthetic zone. This case report describes the use of an acellular dermal matrix graft (Alloderm®, Biohorizon, USA) in combination with bovine bone graft (Bio-Oss®, Geistlich, Switzerland) immediately after tooth extraction for soft and hard tissue augmentation prior to implant placement in the anterior maxilla. The eighth year follow-up demonstrated an acceptable aesthetic outcome indicating that this approach may be employed where tooth extraction is indicated and replacement with implant-supported prosthesis is anticipated particularly in the anterior aesthetic zone region.