No abstract available
MeSH terms
-
Adolescent
-
Child
-
Gingival Hyperplasia / etiology
-
Gingivitis / etiology
-
Gingivitis / pathology
-
Health Education, Dental
-
Humans
-
Periodontal Diseases* / classification
-
Periodontal Diseases* / prevention & control
-
Socioeconomic Factors