METHOD FOR ELIMINATING PERFORATIONS OF CROWN CAVITY BOTTOM OR TOOTH ROOT AND TREATING CHRONIC PERIODONTITIS CAUSED BY PERFORATION Russian patent published in 1999 - IPC

Abstract RU 2138996 C1

FIELD: medicine. SUBSTANCE: method involves filling perforation hole with filling material and additionally cutting out trapezoid mucoperiosteal graft along gingival edge. Pathologically changed tissues are removed from tooth root surface. Recess is formed around the perforation hole and filled with glass ionomeric cement or light-hardening compomer. The arisen bone defect is filled with material based on hydroxyapatite. EFFECT: enhanced effectiveness of treatment.

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RU 2 138 996 C1

Authors

Grigor'Jants L.A.

Podojnikova M.N.

Dates

1999-10-10Published

1998-06-25Filed