NAMIN

Method and Materials: In this method all primary students City NAMIN examined teeth were the

number of 1081 teeth sealant therapy to dental materials (FUJI type IX) by the oral hyeajn and

Behvarzes and dentist in primary schools .

Result : and were selected check 6 months a year three years lasting was performed to check the

Behvarzes 380 teeth by the oral health worker 451 and by dentist .71 % remained sound after three

year considered successful 16% failed and 13% were missing to follow.

Conclusions: Study that the sealant has three years with the control group dental sealant group not

or decay or filing or missing .