AN IN VITRO EVALUATION OF EROSIVE EFFECT OF SOME COMMONLY PRESCRIBED ANTIBIOTICS ON PRIMARY ENAMEL INTEGRITY

Document Type : Original Article

Authors

1 pediatric dentistry and public health department,alexandria university, Alexandria ,egypt

2 pediatric dentistry and dental public health department, faculty of dentistry,alexandria university, alexandria,egypt

3 Professor, Department of Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Alexandria University, Egypt

4 pediatric dentistry and dental public health departmentAlexandria university,faculty of dentisrty,alexandria university, alexandria ,egypt

Abstract

Introduction: Children are frequently subjected to liquid medications, especially antibiotics. They are acidic, have low pH and high titratable acidity. This can erode enamel.
Aim: This in vitro study aim to determine the correlation between antibiotics as regards their erosive effect and frequency of intake on primary enamel integrity.
Materials and Methods: Three commonly prescribed pediatric antibiotics groups: macrolides, cephalosporins and mixed composition were chosen. pH and titratable acidity of the selected antibiotics and artificial saliva were determined.
Seventy seven human primary teeth, exfoliated or extracted for orthodontic reasons
were randomly assigned to three antibiotics groups and a control group, 11specimens for each group. Specimens were immersed in fresh solutions of antibiotics for 1 minute over 3, 5and 10 days, depending on the type of antibiotic. All samples were preserved in artificial saliva in between immersion cycles. Enamel micro hardness was evaluated at baseline, 3& 5&10 days.
Results: Highest percent reduction was recorded for the mixed antibiotic (24.39 ±4.65) P

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Alexandria Dental Journal
Volume 49, Issue 1
C (Pediatric dentistry, Dental public health, Orthodontics)
April 2024
Pages 188-194

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