[A study of the frequency of protozoa and yeasts isolated from the parodontium of 509 subjects (author's transl)].
The protozoa Entamoeba gingivalis and Trichomonas tenax together with yeasts of the genus Candida were investigated in the mouth (gums or neck of tooth) of 509 healthy or diabetic subjects. A study of the possible correlation between presence of these parasites and various local or general factors, showed that neither the sex, maxillo-facial anomalies nor smoking had any influence on parasite incidence. Entamoeba gingivalis was encountered in 85 per cent of subjects free from parodontopathy. Numerous factors influenced the presence of Trichomonas tenax: age, social status, alcohol consumption, dental condition and gingival pathology. Presence of Candida was associated with diabetes, poor buccal hygiene and dental condition.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000428:Alcohol Drinking; D002175:Candida / Q000302:isolation & purification*; D002648:Child; D003920:Diabetes Mellitus / Q000382:microbiology / Q000469:parasitology; D004747:Entamoeba / Q000302:isolation & purification*; D006801:Humans; D008875:Middle Aged; D009784:Occupational Diseases / Q000382:microbiology / Q000469:parasitology; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000382:microbiology / Q000469:parasitology; D010519:Periodontium / Q000382:microbiology / Q000469:parasitology*; D014244:Trichomonas / Q000302:isolation & purification*
Etude de la fréquence des protozoaires et des levures isolés du parodonte chez 509 sujets.