3Mixtatin Versus Modified 3Mix-MP in Lesion Sterilization and Tissue Repair for Treatment of Necrotic Primary Molars

This randomized clinical study aims to assess the clinical and radiographic success rate of the 3Mixtatin versus the 3Mix in LSTR in necrotic primary molars.

Inclusion Criteria:Pediatric patients aged 4-7 years.Positive parental informed consent.Restorable necrotic mandibular second primary molars with peri-radicular/furcal involvement and/or pathologic root resorption (external or internal).Presence of chronic apical abscess or sinus tract or furcation radiolucency. (Thakur et al., 2021)Exclusion Criteria:Medically compromised children.Children with known allergy to any of the components being utilized.Molars near exfoliation.Molars with severely resorbed roots more than two thirds indicated for extractionMolars with insufficient coronal structure disabling proper coronal seal.Presence of periapical or interradicular radiolucent area which could compromise the permanent tooth bud. (Shetty et al., 2020)