NCT07488416

Clinical and Radiographic Outcomes of Lesion Sterilization and Tissue Repair Using Zinc Oxide/ 6-gingerol Mix Versus Triple Antibiotic Paste in Non-vital Primary Molars

Comparative Evaluation of Clinical and Radiographic Outcomes of Lesion Sterilization and Tissue Repair Using Zinc Oxide/ 6-gingerol Mix Versus Triple Antibiotic Paste in Non-vital Primary Molars: A Randomized Clinical Trial

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (estimated)
• Sponsor: Al-Azhar University · Academic / Other
• Sex: All
• Age: 4 Years – 8 Years
• Healthy volunteers: Not accepted

Summary

This study aims to evaluate and compare the clinical and radiographic outcomes of Lesion sterilization and tissue repair using zinc oxide/ 6-gingerol mix versus triple antibiotic paste in non-vital primary molars.

Detailed description

In routine dental practice, clinicians often face challenges when primary teeth are affected by dental caries and periapical changes, which may exceed the limits of conventional endodontic treatments. Extraction often becomes the only viable option due to factors like extensive root resorption, poor bone support, and uncooperative young patients. One promising less invasive method is Lesion Sterilization and Tissue Repair (LSTR), developed by Niigata University. This approach uses minimal instrumentation and applies an antibiotic mixture to disinfect the root canal and periapical lesions, often using a "three mix MP paste" of metronidazole, ciprofloxacin, and minocycline. Recently, clindamycin has been used instead of minocycline to avoid tooth discoloration.

Conditions

• Clinical Outcomes
• Radiographic Outcomes
• Lesion Sterilization
• Tissue Repair
• Zinc Oxide
• 6-gingerol
• Triple Antibiotic Paste
• Non-vital
• Primary Molars

Interventions

Type	Name	Description
OTHER	Zinc oxide/ 6-gingerol mix	Lesion sterilization and tissue repair (LSTR) using zinc oxide/ 6-gingerol mix.
OTHER	Triple antibiotic paste	Lesion sterilization and tissue repair (LSTR) using triple antibiotic paste.

Timeline

• Start date: 2024-10-01
• Primary completion: 2026-05-01
• Completion: 2026-05-01
• First posted: 2026-03-23
• Last updated: 2026-03-23

Locations

1 site across 1 country: Egypt