[Dynamics of crystallogenic properties of the oral fluid and periodontal status when using toothpaste with fluoride].

Unlabelled: The of the study was to assess the efficacy of parodontax complex anti-inflammatory toothpaste with fluorine for treatment of moderate catarrhal gingivitis.

Material And Methods: Within 6 weeks a group of students was observed, which was divided into 2 subgroups depending on the activity of the carious process and with characteristic changes in crystalloscopy of the oral fluid. Clinical trials of parodontax anti-inflammatory toothpaste with fluorine were conducted.

[Immunological activity and toxicity of a peroral vaccine made from mutant Re Salmonella minnesota].

The possibility of the oral use of heated corpuscular vaccine prepared from S. minnesota mutant R 595 (chemotype Re) for protection against Pseudomonas aeruginosa has been studied. Oral immunization in 3 doses, each containing 10(9) cells of the vaccine strain, has been shown to protect mice from death after the intravenous injection of P.