• Amna Tariq, Munawar Alam Ansari, Owais IsmailMuhammadMDr. Muhammad Owais Ismail, MPhil, Department of Pharmacology, Ziauddin University, Clifton, Karachi, Pakistan., and Zahida Memon.
• Dr. Amna Tariq, BDS, Department of Pharmacology, Ziauddin University, Clifton, Karachi, Pakistan.
• Pak J Med Sci. 2014 Mar 1; 30 (2): 393-7.

ObjectiveOur 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.MethodsThis 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.ResultsOut 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.ConclusionThis study concludes that frequent use of antibiotics such as penicillins and cephalosporins has positive association with enamel hypomineralization in developing tooth structure.

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