Mastication in irradiated patients

ABSTRACT

Mastication among six irradiated completely edentulous patients with xerostomia were studied by measuring the masticatory efficiency and performance to determine their ability to chew foods after using a saliva substitute filled in reservoirs incorporated in lower dentures. Significant improvements in masticatory function after using a saliva substitute were realized. The patients were able to chew foods to a more finer particle size, faster with fewer strokes and less muscular effort. It was concluded that with a saliva substitute in cases of xerostomia, the denture is more comfortable, more efficient and less damaging to the supporting tissues