A technique to produce a mirror-image wax pattern of an ear using rapid prototyping technology.
This article describes the use of computer-aided techniques to produce a wax pattern of a missing ear. A 3-dimensional (3-D) computer model of a conventional cast from a patient was obtained using an optical surface capture device (scanner). The 3-D computer model was inverted, using computer-aided design software. A physical thermoplastic (wax) pattern of the inverted 3-D cast was produced using a rapid prototyping (RP) machine.
Al Mardini
Majd
M
University of Rochester Eastman Dental Center, Rochester, NY, USA. Majd_AlMardini@URMC.Rochester.edu
Ercoli
Carlo
C
Graser
Gerald N
GN
D003198:Computer Simulation; D017076:Computer-Aided Design; D004431:Ear, External; D006801:Humans; D008953:Models, Anatomic; D011474:Prosthesis Design; D014885:Waxes
D014885:Waxes