Effect of a Propolis/Chitosan Varnish on Demineralized Primary Tooth Enamel: An In Vitro Study. - da Silva, Enir Rabêlo; Figueiredo, Rodrigo Silveira Tosta; Vieira, Lucas Ladeira; Dias, Pâmella Coelho; Quero, Isabela Barbosa; Faraoni, Juliana Jendiroba; Palma-Dibb, Regina Guenka (Applied Sciences (2076-3417), 2026)