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In this paper, the efficacy of tissue conditioning treating stomatitis caused by dentures, was examined. It was found that 96.6% of the cases treated by this method were cured and the highest curative result was noted after a fifteen days period. Sex did not affect the curative result. The persistence of using tissue conditioning, for a period longer than four weeks, is in vain.

This is a study aiming at: a) reviewing the information found in the relevant literature as regards the etiology, incidence, distribution, implication and management of the tori mandibularis, b) evaluating the incidence, location and morphology of this bony mass in a sample of Greek population and c) comparing the findings with those of other investigators. The material consisted of 357 patients, from 20 years old and onwards, who had consecutively visited the Clinic of Removable Prosthodontics for some problem. After clinical examination and tabulation of the findings, the following conclusions were drawn: a) the etiology of appearance of tori mandibularis remains unknown; b) in our sample, 12.8% had this condition; c) the incidence was higher in men (60.4%) than in women (39.5%); d) in our sample, the higher percentage of individuals showing the condition originated from Thraci (Northern Greece) while the lower came from Hepiros; e) No indication of a heredity factor was found; f) this condition is more often bilateral than unilateral and g) the torus mandibularis was extending from the canine to the area of the first premolar in 54.4% of the cases.

Three hundred patients with complete dentures were examined, to find out if there exists a relationship between denture cleansing and denture stomatitis prevalence. The study revealed that: 1. Denture stomatitis prevalence was 46%. 2. Mechanical means for denture cleansing were used by 84.67% of all patients, chemical means for denture cleansing were used by 5.33% and a combination of mechanical and chemical means by 10%. 3. Dentures with satisfactory cleanliness were used by 50.33% of the whole sample of patients and dentures with unsatisfactory cleanliness by 49.67% of all patients. 4. There exists a strong significant relationship (p less than 0.001) between dentures with unsatisfactory cleanliness and denture stomatitis prevalence. 5. There exists no significant relationship (p less than 0.05) between methods for denture cleansing and denture stomatitis prevalence.

The increasing number of old people in today's society is a reality. They are a group, whose special needs and medical problems are dealt in Geriatrics. Geriatric dentistry is the branch of Dentistry concerned with their dentical problems. In this article we discuss some of these special problems as an attempt to make this subject more comprehensible to the general practionner.