Adult 1 American Indian 1 Child, Preschool 1 DMF Index 1 DMF index 1 Dental Caries 1 Female 1 Health Knowledge, Attitudes, Practice 1 Humans 1 Indians, North American 1 Male 1 Oral Health Behavior Oral Health Knowledge 1 Oral Health Locus of Control 1 Parents 1 Psychology 1 Socioeconomic Factors 1 adult 1 attitude to health 1 child parent relation 1 dental caries 1 ethnology 1 female 1 human 1 male 1 preschool child 1 psychology 1 socioeconomics 1 statistics and numerical data 1