Abstract
Introduction: In this study we used combination of amoxicillin, metronidazole and clindamycin for
treatment of 3 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 1:1:1.
Conclusions: After 12- to 13-month follow-ups, the combination can greatly help save hopeless
infected primary molars before eruption of permanent first molars due to effective space maintenance.