effectiveness of diet (sugar intake) modification,tooth brushing and fluoride toothpaste on tooth decay in children

INTERVENTION: Intervention1: Diet(sugar intake) modification: The modification of the Diet (sugar intake ) will be done via Diet counselling for three months of duration Intervention2: fluoridated toothpaste: the subjects will be given the commercially avaliable fluoridated toothpastes to use for three months of duration Control Intervention1: 1)Diet (sugar intake) modification 2)plaque control measures 3)fluoridated toothpaste: 1)Diet (sugar intake) modification by Diet counselling and health education 2)plaque control measures,brushing techiniques and oral rinsing 3)colagte strong teeth fluoridated tooth paste Control Intervention2: Plaque control measures: subjects will be instructed to brush their teeth twicw a day for three months via health education and demonstration methods CONDITION: K02.9 PRIMARY OUTCOME: remineralisation of initial dental caries lesionTimepoint: 6 weeks and 12 weeks SECONDARY OUTCOME: remineralisation of initial dental caries lesion at 6 weeks and 12 weeksTimepoint: 6 weeks and 12 weeks INCLUSION CRITERIA: 1)The Subjects willing to participate in the study and whose parent/guardian willingly sign the informed consent form. 2) The Subjects free from any systemic diseases. 3) The Subjects showing signs of early demineralization with DIAGNOdent Pen reading more than 12 and less than 25.