A clinical study comparing turmeric based, LASER light based and saline based cleaning in children milk teeth

INTERVENTION: Intervention1: Sonic‐assisted Curcumin: Root canals of primary teeth will be disinfected with 0.1ml‐0.5 ml of Curcumin solution and activated with sonic endoactivator for 60s in the primary root canal with 2 3mm vertical movements in each canal at 10,000 rpm Intervention2: Photodynamic therapy: Root canals of primary teeth will be disinfected with 0.005% Methylene blue Photosensitizer solution and activated with LASER light 650nm, 4J/cm2,100mW for 40sec in the primary root canal for endodontic disinfection Control Intervention1: Normal Saline: Root canals of primary teeth will be receiving Saline irrigation of 0.9W/V % for 60 sec CONDITION: Health Condition 1: K041‐ Necrosis of pulp Health Condition 2: K040‐ Pulpitis PRIMARY OUTCOME: Total viable bacterial count in terms of Colony forming unitsTimepoint: Baseline (T0) and post samples collected after 60seconds of intervention (T1) and analysed for colony forming units SECONDARY OUTCOME: To evaluate post operative pain using Wong‐Baker FACES Pain Rating ScaleTimepoint: Assessment after 6 hours, 12 hours and 3 days INCLUSION CRITERIA: 1.Children age group of 4‐9 years. 2.Co‐operative healthy children. 3.Primary teeth indicated for pulpectomy procedure