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Clinical and Radiographic Evaluation of Silver Diamine Fluoride Versus Light-Cured Silver Diamine Fluoride in Carious Primary Molars
Sponsor: Cairo University
Summary
This randomized clinical trial aims to evaluate and compare the clinical and radiographic performance of 38% silver diamine fluoride (SDF) with 38% silver diamine fluoride followed by light curing in children with carious primary molars. Children aged 4-8 years with active caries in mandibular primary molars will be included in the study. One group will receive 38% silver diamine fluoride followed by LED light curing, while the comparison group will receive 38% silver diamine fluoride without light curing. The primary outcome is postoperative pain, assessed using the visual analogue scale (VAS). Secondary outcomes include caries lesion arrest, lesion extension and severity, signs of infection, pain on percussion, pathological tooth mobility, and radiographic changes. Participants will be followed for 12 months. The findings may help determine whether adding light curing to silver diamine fluoride application improves the management of caries in primary molars.
Official title: Clinical and Radiographic Evaluation of Silver Diamine Fluoride Versus Light Cured Silver Diamine Fluoride in Carious Primary Molars A Randomized Clinical Trial.
Key Details
Gender
All
Age Range
4 Years - 8 Years
Study Type
INTERVENTIONAL
Enrollment
40
Start Date
2026-11-01
Completion Date
2027-11
Last Updated
2026-10-29
Healthy Volunteers
Yes
Conditions
Interventions
Silver diamine Fluoride 38%
Topical application of 38% silver diamine fluoride to carious lesions in primary molars for 1 minute, followed by gentle air drying for 10 seconds, without light curing.
LED light curing
LED light curing applied for 20 seconds after topical application of 38% silver diamine fluoride, using a wavelength of 420-480 nm and an intensity of 1200-1500 mW/cm².