[Application of palatal base combined with shield above floor of mouth for restoration of acquired mandibular defect with glossectomy: report of one case].

Purpose: To evaluate the prosthetic results of application of palatal base combined with shield above the floor of mouth for restoration of acquired mandibular defect with glossectomy.

Methods: Palatal base with four wrought clasps was designed for the upper prostheses. Shield just above the floor of the mouth and buccal mucosa was fabricated to support the buccal mucosa and muscle. Then the upper and lower prostheses were linked by using thermal curing acrylic resin on the left and right side.

Results: Good retention of the prostheses was obtained. The appearance of the patient was remarkably improved. Depression of the lower lip was improved. Oral function was enhanced.

Conclusions: Better prosthetic results could be obtained by using palatal base combined with shield above the floor of mouth for restoration of acquired mandibular defect with glossectomy.