CPC Subgroup
A61C 13/28 Fastening by spring action between upper and lower denture
Full Title
Dental prostheses; Making same (tooth crowns for capping teeth A61C5/70; dental implants A61C8/00) > Fastening prostheses in the mouth (securing tooth crowns in capping teeth A61C5/30) > Fastening by spring action between upper and lower denture