Dental caries (tooth decay) is a major oral health problem in most Thailand affecting 60–90% of schoolchildren . Oral health problems in children is an important cause of excessive sugar intake from either pastry soft krupkrop oral health care, but not regularly . Cause more than half of Thai children have tooth decay, which is the result of a survey of health conditions oral wairian children found that Thai people have a problem with disease tooth decay by age 3 years.