Ear Center: Kraus K-Helix Prostheses
http://www.earcentergreensboro.com/physicians/k_helix_prostheses/index.php
http://www.earcentergreensboro.com/physicians/k_helix_prostheses/images/helix_crown_final_prototype.jpg
Ear Center: Kraus K-Helix Prostheses
http://www.earcentergreensboro.com/physicians/k_helix_prostheses/index.php
http://www.earcentergreensboro.com/physicians/k_helix_prostheses/images/helix_crown_final_prototype.jpg