Clinical Trial

Er,Cr:YSGG Laser Versus Conventional Preparation for Minimally Invasive Caries Removal

Completed
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Summary
This study compared two standard methods for minimally invasive caries removal in children: conventional mechanical excavation and Er,Cr:YSGG laser preparation. The study aimed to evaluate the reduction of Streptococcus mutans and Lactobacillus spp. in dentin using PCR analysis. All procedures were performed as part of routine dental care, and written informed consent was obtained from parents or legal guardians.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2026-03-19.
Trial Details
NCT Number NCT07493278
Lead Sponsor Medical University of Sofia
Collaborators: European Union
Conditions Dental Caries
Enrollment 32 participants
Start Date 2025-10-23
Primary Completion 2026-02-04 (estimated)
Study Completion 2026-02-04 (estimated)
Updated on ClinicalTrials.gov 2026-03-30