Replaceable hook retainer and hook matrix for removable partial dentures.

摘要

Replaceable hook retainer and hook matrix for removable partial dentures, consisting of flexible stainless steel wires in the U-shaped branches disparalelas section circular, elliptical, etc. The section matrix hook is 1/10 mm larger than the section of the retaining hook. They can be made by pliers specifically designed for this procedure or industrially. They can advantageously replace the existing hooks as it is replaceable, manageable, aesthetic, it is not expensive.