Methods and apparatus for transmitting vibrations via an electronic and/or transducer assembly through a tooth or teeth are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a removable oral appliance to form a hearing aid assembly. Such an oral appliance may...http://www.google.fr/patents/US7844064?utm_source=gb-gplus-shareBrevet US7844064 - Methods and apparatus for transmitting vibrations
