[Impairment of oral cavity acid-base balance in patients with concomitant somatic diseases].

Acid-basic balance (ABB) is the important element that supports local homeostasis in oral cavity (OC). However dentists usually do not take into account ABB in OC thus reducing the efficiency of dental care and treatment of mucous membrane disorders in these patients. The purpose of the research was to estimate the ABB values in OC in patients having chronic general somatic diseases.

[Sugar of substitute stevioside in chewing gum: comparative double blind controllable study].

In double blind controllable study on 126 volunteers - students of medical academy - influence on рН the mixed saliva of 5 kinds of chewing gums with the different contents of substitute of sugar as xylitol and sorbitol, and also the chewing sweets R.O.C.

[Oral acid-basic balance peculiarities in patients with gastrointestinal tract pathology].

In clinical research condition of the acide-basic balance in an oral cavity of 100 patients having diseases of a digestive path: gastro-esophagus reflux illness, a stomach ulcer of a stomach and a duodenal gut, nonspecific ulcer colitis and Crone disease was studied. Estiniated speed salivations, pH, amplitudes test saccharose and carbamide curves pH in mixed saliva and on surfaces of tongue. It was revealed, that at this pathology there was destabilization of systems of regulation of the acide-basic balance in an oral cavity, accompanied by increase of acide- and ammonia-producing of microflora activity, topographical redistribution of zones functional acidosis and alkalosis on surfaces of tongue.

[Local homeostasis and acid-based balance in the oral cavity in patients with diabetes mellitus II].

60 patients were researched for the purpose of comparable estimation of local homeostasis' indexes and acid-based balance in the oral cavity. They were divided into three groups: patients with parodontitis and diabetes (second type), patients with parodontitis only and practically healthy patients. Their blood was analyzed for glucose and glycerinated hemoglobin, mixed saliva--for the presence of glucose with use of the new method, salivation speed, bacterial composition of lingual plaque and parodontal pockets, pH of mixed of saliva, pH of lingual plaque and gingival liquor, carbamyde pH-test index.