Development of a custom-fit mouthstick appliance.

Quadriplegics rely on mouth-controlled devices to perform a variety of tasks and to establish some degree of self-sufficiency. The most functional mouthstick appliances have custom-fitted mouthpieces which are fabricated by dental professionals, and in some cases are cost-prohibitive. An inexpensive lightweight mouthstick which incorporates a new thermoplastic mouthpiece and can be custom-fitted by the user is described.