Fluorosis dental: recuento de streptoccus mutans en escolares provenientes de la Primera Región de Chile: estudio longitudinal / Dental fluorosis: a longitudinal quantification of streptococcus mutans in school age children from Mamiña, Chile
Rev. méd. Chile
;
127(12): 1462-8, dic. 1999. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-258070
ABSTRACT
Background:
High fluorine concentrations in drinking water are associated with a decrease in the amount of salivary S mutants. Taking into account that clinical dental fluorosis can appear with 1.5 ppm of fluorine in the drinking water, fluorine concentration in Mami-a is 2.4 ppm.Aim:
To quantify salivary S mutans in school age children from Mami-a, a zone with a high fluorine content in the drinking water, during one year. Material andmethods:
During 1997 and 1998, dental health was assessed and salivary samples were obtained from 51 children (27 male) aged 10 ñ 2 years to quantify S mutans.Results:
Most children studied had more than 105 salivary S mutans colony forming units. No changes in the rates of infection or dental health characteristics were observed during the observation year.Conclusions:
High fluorine content in the drinking water did not have an effect on salivary S mutans infection in this population
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Streptococcus mutans
/
Fluorosis, Dental
Type of study:
Observational study
/
Risk factors
Limits:
Female
/
Humans
/
Male
Country/Region as subject:
South America
/
Chile
Language:
Spanish
Journal:
Rev. méd. Chile
Journal subject:
Medicine
Year:
1999
Type:
Article
/
Project document
Affiliation country:
Chile
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