METHOD FOR SETTING DENTAL PROSTHESES IN LATERAL MAXILLARY REGION Russian patent published in 2005 - IPC

FIELD: medicine.

SUBSTANCE: method involves carrying out dental prosthetics in lateral maxillary region when bone tissue height from alveolar process to the maxillary sinus is equal to 0.5-0.7 cm by increasing bone tissue height. Incision is made along alveolar process crest, mucoperiosteal flap is separated, rectangular fragment is formed in the lateral region and mucous membrane is lifted in the vicinity of maxillary sinus fundus. The newly created space is filled with osteoplastic material, intraosseous dental implants are set, the mucoperiosteal flap is laid, the wound is sutured and prosthetic repair follows. A rectangular bone fragment is formed separable. Its lower boundary is an area located at the level of maxillary sinus fundus or 1 mm higher and its upper boundary is an area planned for building new maxillary sinus fundus. When formed, the boundaries are joined with vertical saw cuts. The fragment is placed into physiologic saline. 2-3 mm thick fragment is cut out with a saw from the maxillary sinus fundus exposing a part of compact plate. After having filled the newly created space with osteoplastic material, the lateral rectangular opening is covered with the fragment taken out from the physiologic saline and fixed.

EFFECT: enhanced effectiveness of treatment; reduced risk of traumatic complications; enforced osteogenesis process.

18 dwg