Compositions for diagnosis of dental caries activity

Details Compositions for diagnosis of dental caries activity Compositions for diagnosis of dental caries activity

1980-12-30

1983-08-09

Fagelson, Anna P.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

424 71, 424 49, 424 78, 424 83, 435 34, 436163, C12Q 100, C12Q 104, G01N 3116, G01N 3348

Patent

active

043979440

ABSTRACT:
Compositions capable of evaluating dental caries activity by making use of color reaction, which are composed of an aqueous solution containing coloring agents and water-soluble substances that are to produce an osmotic pressure higher than the physiological one on the cell membrane of cariogenic bacteria but free from any buffer action by themselves. Upon introducing dental plaque of a dental caries patient into this solution and thus measuring activity of the sordes by means of color reaction, it is possible to evaluate readily the status praesens of dental caries and its activity without any cultivation of cariogenic bacteria being required.

REFERENCES:
patent: 1112180 (1914-09-01), Westenfelter
patent: 3746624 (1973-07-01), Hoerman
patent: 4050895 (1977-09-01), Hardy
Hardwick, British Dental J., vol. 108, No. 7, 1960, pp. 255-259.
Sanitology in Mouth Cavity, Gifu Dental College, 1974, pp. 41-42.
Fusayama, J. Dent. Res., May-Jun., 1972, p. 866.

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