1. In the brushig time of Knowledge of teeth care, after meal showed 88.4% and the three times of brushing frequency Showed the high dental Knowledge as 70.2% (p<0.01)
2. In the Knowledge on the care of dental Proshetic stuff, there isn't any sign...
1. In the brushig time of Knowledge of teeth care, after meal showed 88.4% and the three times of brushing frequency Showed the high dental Knowledge as 70.2% (p<0.01)
2. In the Knowledge on the care of dental Proshetic stuff, there isn't any significant difference
3. In the cognitive degree on the dental caries, 'the dental caries occure as not to brush teeth' appeared to 52.1% and the ingestion of sweet food which is a reason of causing a dental caries appeared unexpectedly to 31.6%. So, it was considered to be a result of realized an importance of brushing.