Multiple clinical and in vitro studies support the efficacy of topical fluoride treatments, such as varnishes and gels, in arresting and remineralizing early non-cavitated dental caries.
The retrieved literature extensively supports the claim that early dental caries can be arrested and remineralized using topical fluoride treatments. Papers 0 and 1 provide direct clinical evidence and reviews showing that professionally applied sodium fluoride varnishes and gels effectively arrest and prevent early carious lesions. Papers 2, 3, 5, 6, 8, 10, and 11 further substantiate the mechanism through in vitro and ex vivo evaluations, demonstrating significant enamel remineralization, fluoride uptake, and hardness recovery after topical fluoride application. There are no papers contradicting the claim.