"Comparison of the Effects of Resin Infiltrant, Fluoride Varnish, and the Combined Application of Resin Infiltrant and Fluoride Varnish on Primary Molars in the Treatment of Proximal Non-Cavitated Carious Lesions in Children."

"Application of fluoride varnish to proximal surfaces of primary molars following standard clinical protocols to promote remineralization and arrest early carious lesions.~Application of resin infiltrant material to proximal non-cavitated carious lesions in primary molars, performed according to manufacturer instructions to arrest lesion progression.~Sequential application of resin infiltration followed by fluoride varnish on proximal surfaces of primary molars to maximize caries arrest and remineralization effects."