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Primary canine hypoplasia in Head Start children
S L Silberman1, W K Duncan, A Trubman
1Department of Diagnostic Sciences, School of Dentistry, University of Mississippi, Jackson 39216.
Journal of Public Health Dentistry
|January 1, 1989
Summary
Primary canine hypoplasia, a defect in enamel development, affects young children. This condition increases the risk of developing dental caries, highlighting the need for early dental care.
Area of Science:
- Pediatric Dentistry
- Dental Public Health
- Developmental Biology
Background:
- Primary canine hypoplasia involves incomplete enamel matrix development, often on the labial surface of mandibular teeth.
- This condition's prevalence and association with dental caries in young children require investigation.
Purpose of the Study:
- To determine the prevalence of primary canine hypoplasia in Mississippi Head Start children.
- To explore potential associations between this condition, fluoridation status, sex, and race.
Main Methods:
- A dental needs assessment examined 371 Head Start children aged 3-5 years across 11 centers.
- Data collected included the presence of primary canine hypoplasia, fluoridation status of the community, and child demographics (sex, race).
Main Results:
- No significant differences in prevalence were found between fluoridated and fluoride-deficient communities (38.2% vs. 36.3%) or between sexes (36.8% vs. 37.6%).
- However, significant racial differences in prevalence were observed (P = .001).
- The prevalence of dental caries associated with primary canine hypoplasia was 26.0%.
Conclusions:
- Primary canine hypoplasia may increase the risk of developing dental caries in primary teeth.
- Further research is warranted to understand the etiological factors and implications of this condition in diverse populations.