METHOD OF ARTIFICIAL CROWN FIXATION Russian patent published in 2010 - IPC A61C5/08 

FIELD: medicine.

SUBSTANCE: offered invention refers to medicine, namely to dentistry and can be used for fixation of orthopaedic structures. A method of artificial crown fixation with dental cement on a cast stump pin insert is characterised by the fact that before the cast stump pin insert is founded in a wax pattern, a vestibular oral canal 4-5 mm long for a locating pin is created. The reinforcement of the cast stump pin insert in a tooth and adjustment of the artificial crown thereon are followed by the formation of an opening in the latter coaxial with the canal created in the cast stump pin insert from the palatal or lingual sides, then the locating pin of the diametre equal to that of the canal is inserted therein, and the crown and locating pin are fixed simultaneously with dental cement, while a projecting portion of the locating pin is ground off.

EFFECT: higher fixation reliability of orthopaedic structures in complicated clinical situations.

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