Comparison of LSTR and Pulpectomy in Primary Molars of Pediatric Patients (LSTR-PULP)

Lesion Sterilization and Tissue Repair (LSTR) is a minimally invasive pulp therapy using ciprofloxacin and metronidazole mixed with iodoform-calcium hydroxide, without canal instrumentation. The access cavity is sealed and restored with SSC or compomer.

Pulpectomy includes mechanical canal preparation, irrigation, and obturation using iodoform-calcium hydroxide paste, followed by final restoration with stainless steel crown or compomer.