[Effectiveness of 3 different methods in prevention of dental caries in permanent teeth among children].
Shanghai Kou Qiang Yi Xue
; 23(6): 736-9, 2014 Dec.
Article
em Zh
| MEDLINE
| ID: mdl-25636293
ABSTRACT
PURPOSE:
To compare the effectiveness of fluoride vanish, fluoride foam, pit and fissure sealant with fluoride in prevention of dental caries, and investigate appropriate approach to prevent dental caries at schools.METHODS:
A randomized controlled clinical trial with 4 parallel groups was conducted. Totally 1016 children from 4 schools and 33 classes with a mean age of 7 to 8 years were included. They were randomly allocated into 4 groups (1) fluoride vanish, semi-annual application; (2) fluoride foam, semi-annual application; (3) resin sealant, single placement; and (4) placebo control with oral hygiene instruction. Follow-up examinations were conducted after 2 years to monitor dental caries increment of first molars among these children. Data analysis was performed using SPSS 18.0 software package.RESULTS:
Two years later, 977 children (96.2%) were examined. The results of multiple factor ANCOVA showed that fluoride vanish and resin sealant had significantly lower mean dental caries increment on tooth surface compared with control group (P<0.05). No significant difference of mean dental caries increment on tooth surface was found between fluoride foam and control group (P>0.05).CONCLUSIONS:
The placement of resin sealant with fluoride and annual application of fluoride protector are effective in prevention of dental caries in permanent teeth of children.
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Base de dados:
MEDLINE
Assunto principal:
Selantes de Fossas e Fissuras
/
Cárie Dentária
Tipo de estudo:
Clinical_trials
Limite:
Child
/
Humans
Idioma:
Zh
Ano de publicação:
2014
Tipo de documento:
Article