RESUMEN
OBJECTIVE: Our objective of the study was to determine the association between frequent use of Penicillins and Cephalosporins with developmental defects of enamel in pediatric age group. METHODS: This is a cross sectional study, conducted at Ziauddin University. A total of 367 children, having the history of either Penicillin or Cephalosporin exposure were included. The parents of children were asked to complete a questionnaire related to disease and drug history. Dental examination was carried out to assess the hypomineralization in tooth enamel based on modified Developmental Defects of Enamel (DDE) index. RESULTS: Out of 367 children, 124 (34%) were males and females were 243(66%). In the study group 22.6% (n= 83) of children were found to be hypomineralized. The maximum type of teeth defects were diffused opacities that was 12.0% (n=44). The statistically significant association (p-value < 0.05) was found between frequency of antibiotic use and hypomineralization for most teeth. Children who were exposed to either Penicillins or Cephalosporin in early childhood showed significant (p-value < 0.002) hypomineralized enamel. CONCLUSION: This study concludes that frequent use of antibiotics such as penicillins and cephalosporins has positive association with enamel hypomineralization in developing tooth structure.