Successful Treatment of Necrosed Primary Molars Using LSTR Technique by a New Combination of Antibiotics: A Case Series

Introduction: In this study we used combination of amoxicillin, metronidazole and clindamycin for treatment of ۳ patients with infected primary molars until eruption of the first molars. Materials and Methods: A single session LSTR was done using combination of ciprofloxacin, metronidazole and andclindamycin at the ratio of ۱:۱:۱. Conclusions: After ۱۲- to ۱۳-month follow-ups, the combination can greatly help save hopeless infected primary molars before eruption of permanent first molars due to effective space maintenance.