Perbandingan Daya Lekat Pewarna Ekstrak Daging Buah Naga Merah dan Kulit Manggis dengan Disclosing Solution

Dental plaque is a bacterial biofilm structure, neatly organized and attached to the tooth surface, which contains inorganic components such as calcium phosphorus derived from saliva. Bacteria in that stick surface of teeth will provide place for new bacteria grow. Disclosing solution coloring agent works change color dental contrast with white surface. Erythrosine red commonly used disclosing solutions, but erythrosine synthetic dye carcinogenic. Anthocyanins are natural dyes have met requirements additional food agents, internationally permitted agents. This study aims determine adhesive power comparison dragon fruit peel extract (Hylocereus costaricencis) mangosteen rind (Garcinia mangostana) made manufactured. The research design was an experiment conducted at Dwi Farma Pharmacy Laboratory Bukittinggi. November 2020. on 10 preparations. Analysis results t test independent 95% confidence level significance α = 0.05. Statistical showed there difference average length adhesion between solution, peel. A duration faster than factory-made solution.