title: [Matrixes and matrix retainers. Evaluation of their efficiency].
mesh_terms: D003723:Dental Amalgam; D003737:Dental Cavity Preparation / Q000379:methods*; D003764:Dental Materials; D004526:Efficiency; D005069:Evaluation Studies as Topic; D006801:Humans; D008434:Matrix Bands
chemical_list: D003764:Dental Materials; D003723:Dental Amalgam
vernacular_title: Matrizes e porta-matrizes. Avaliação da sua eficiência.