Effect of a Brazilian regional basic diet on the prevalence of caries in rats
Braz. j. med. biol. res
; 35(7): 823-826, July 2002. tab
Article
in En
| LILACS
| ID: lil-316725
Responsible library:
BR1.1
RESUMO
The aim of the present study was to determine the effect of a regional basic diet (RBD) on the prevalence of caries in the molar teeth of rats of both sexes aged 23 days. The animals were divided into six groups of 10 rats each receiving the following diets for 30 and 60 days after weaning RBD, a cariogenic diet, and a commercial diet. The prevalence and penetration of caries in the molar teeth of the rats was then analyzed. The RBD produced caries in 37.5 percent of the teeth of animals fed 30 days, and in 83.4 percent of animals fed 60 days, while the cariogenic diet produced caries in 72.5 percent and 77.5 percent of the teeth of animals fed 30 and 60 days, respectively. Rats fed the RBD for 30 days had caries in the enamel in 38 percent of their teeth, 48 percent had superficial dentin caries, and 7.5 percent moderate dentin caries. The effect of the RBD did not differ significantly from that of the cariogenic diet in terms of the presence of caries in rats fed 60 days. The penetration depth of the caries produced by the RBD was the same as that produced by the cariogenic diet. Our results show that the RBD has the same cariogenic potential as the cariogenic diet. Since the RBD is the only option for the low-income population, there should be a study of how to compensate for the cariogenicity of this diet
Full text:
1
Index:
LILACS
Main subject:
Cariogenic Agents
/
Dental Caries
/
Diet
Type of study:
Prevalence_studies
/
Risk_factors_studies
Limits:
Animals
Country/Region as subject:
America do sul
/
Brasil
Language:
En
Journal:
Braz. j. med. biol. res
Journal subject:
BIOLOGIA
/
MEDICINA
Year:
2002
Type:
Article