Chapter 6. Denture Bases and Artificial Teeth
The functional forces from the occlusion are transferred to supporting oral structures by the denture base, which also supports the artificial teeth. This function is particularly important for the distal extension prosthesis since the capacity to transfer forces without causing unnecessary movement is frequently directly related to functional stability and comfort.
The denture base’s main role relates to masticatory function, but it can also improve the replacement’s appearance, especially when colouring and contouring procedures are applied. The majority of methods used to give complete denture bases a natural look also work effectively for partial denture bases.
Stimulating the tissues beneath the residual ridge is yet another use of the denture base. Because of the physiological movement of the denture base—even ones that are fully supported by abutment teeth—will experience some vertical movement. It’s obvious that oral tissues that are subjected to functional stress within their physiological tolerance retain their shape and tone more effectively than comparable tissues that are neglected. Both periodontal tissues and tissues with a residual ridge might be referred to as disuse atrophy.
This chapter also includes the artificial teeth alternatives and methods of attachment. Prior to attachment to the denture, artificial teeth must be chosen for their shape, type, color, and composition.