[Status of mucous membrane of the maxillary sinus in patients with oral-sinus interconnection in different terms after its appearance].

The status of anatomy-morphology of maxillary mucosa depending on the time of interconnection between the maxillary sinus and oral cavity, the size of it and its function were studied. The study was conducted on 25 patients and 20 cadavers. Changes in the mucous membrane of the maxillary sinus in relation to some of factors are discussed.

[Results of mandibular bone plastic repair with vascularized autotransplants].

A total of 96 vascularized flaps used in the reconstruction of the mandible in 91 patients are analyzed. In 82 cases the defects appeared after treatment of malignant and benign lesions of the mandible. In 18 patients the mandible was reconstructed using rib grafts.