Abstract
The stages of differential diagnosis of oral hyperesthesia are presented, including collecting an anamnesis of the onset and development of the disease, assessing the quality of existing dentures, potentiometry of metal inclusions in the oral cavity, allergy testing, mycological examination of the contents of the oral cavity, study of the height of the lower part of the face, analysis of the results of examination of patients with somatic diseases. Recommendations are also given for treatment and prosthetics. Examination data from 179 patients aged 25 to 75 years were analyzed.