Rehabilitation of segmental mandibular defect using semi-precision attachment and neutral zone technique

Abstract

The mandible along with its adjoining structures forms the lower third of the face. Any mandibular defect, either congenital or acquired, affects the form, function, esthetics and psycho-social well being of the patient. In segmental mandibular defect, the inferior border of the mandible remains intact. Rehabilitation of such patients poses a great challenge due to loss of teeth, alveolar bone, obliteration of vestibule and remaining movable mucosa, which severely interferes with the retention, stability and support of the prosthesis. This case report describes the rehabilitation of segmental mandibulectomy patients using semi-precision attachment and application of neutral zone technique to achieve adequate retention and stability of prosthesis and a high level of clientele satisfaction