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2 207 891

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IPC

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Application

2001126650/14, 2001-10-01

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Start date

2001-10-01

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Actual filing date

2001-10-01

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Published

2003-07-10

(72)

Inventor

Risovannyj S.I.Risovannaja O.N.Malan'In I.V.

(73)

Holder

Risovannyj Sergej IsaakovichRisovannaja Ol'Ga NikolaevnaMalan'In Igor' Valentinovich

METHOD FOR CREATING ACCESS TO DENTOGINGIVAL CONNECTION WHEN TAKING IMPRINTS FOR PRODUCING PERMANENT ARTIFICIAL DENTURE Russian patent published in 2003 - IPC

Abstract RU 2207891 C2

FIELD: medical engineering. SUBSTANCE: method involves removing internal edge epithelium on the boundary of dentogingival connection using focused CO2-laser beam of 2-3 W large power. Groove is built around the tooth not subjected to subgingival preparation. EFFECT: improved quality of imprints; prevented periodontic complications.

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RU 2 207 891 C2

Authors

Risovannyj S.I.

Risovannaja O.N.

Malan'In I.V.

Dates

2003-07-10—Published

2001-10-01—Filed

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