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Tundra lists 2 Demineralization clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07355322
Comparison of a 3-step Bonding System (Transbond™ XT) and a 2-step System (GC Ortho Connect™) on Demineralization Around Maxillary Orthodontic Brackets
White spot lesions (WSLs) are one of the most common adverse effects of fixed orthodontic treatments, affecting up to 97% of patients treated with labial appliances. These early enamel demineralizations, caused by microleakage between enamel and adhesive, can appear as early as the fourth week of treatment. They not only pose aesthetic concerns but also increase the risk of bracket failure. This randomized split-mouth clinical trial compares two bonding systems : the traditional three-step system (Transbond™ XT) and the simplified two-step system (GC Ortho Connect™) to assess their impact on enamel demineralization around orthodontic brackets. The degree of demineralization will be measured using the Enamel Decalcification Index (EDI) based on intraoral photographs and confirmed with a fluorescence camera (C50 Acteon). The aim of the study is to determine whether the simplified bonding protocol can reduce clinical time and saliva contamination risk without increasing enamel demineralization, thus offering a potentially more efficient and conservative approach for orthodontic bonding procedures.
Gender: All
Ages: 10 Years - 16 Years
Updated: 2026-01-21
NCT06986551
Remineralization Potential of PRG Barrier Coat Versus Fluoride Varnish in White Spot Lesions in Permanent Anterior Teeth of Children
To evaluate the remineralization potential of PRG Barrier Coat versus fluoride varnish in white spot lesions in permanent anterior teeth of children.
Gender: All
Ages: 8 Years - 14 Years
Updated: 2025-05-28