Restoration of ear defects
acquiredCongenital
Trauma
Neoplasm
Definitive
TemporaryTypes of ear prosthesis
Temporary auricular prosthesis
Definitive auricular prosthesisAuricular impression
Auricular impression
Several impression techniques have been advocated aiming for minimal distortion of the impression and cast accuracy as important criteria for achieving a successful prosthesis, the most familiar technique with the:- Irreversible hydrocolloid reinforced by a plaster matrix.
- Rubber base impression material.
Irreversible hydrocolloid reinforced by a plaster matrix
Rubber base impressionSculpting:
SculptingSculpting
Mould fabrication
Three-piece mold for auricular prosthesis.
Processing with intrinsic and extrinsic colorationAdvantages of ear prosthesis
The end