Results: 3

Pretratamiento y mejoría de la fuerza de unión de los cementos autoadhesivos de resina a los postes
Pretreatment and improvement of bonding strength of self-adhesive resin cements to posts

Rev. cuba. estomatol; 56 (3), 2019
ABSTRACT Introduction: Posts and core are frequently used in endodontically treated teeth with excessive loss of coronal tooth structure. Objective: To evaluate the effectiveness of self-adhesive cements under different pre-treatments of dentin in the resistance to extrusion of fiberglass posts. Met...

Comparación de la fuerza de unión y la integridad marginal con compuestos de resina de relleno masivo y compuestos indirectos
Comparing bond strength and marginal integrity with direct bulk-fill resin composites and indirect composites

Rev. cuba. estomatol; 56 (2), 2019
ABSTRACT Introduction: The clinical longevity of tooth restoration -whether directly or indirectly using composites- greatly depends on the quality and stability of the marginal adaptation. Even today, dental restoration failure is a major complication in everyday dental practice. Objective: To evalua...

Avaliaçäo do desajuste cervical, resistência à traçäo e compressäo de núcleos metálicos fundidos, cimentados de fosfato de zinco e resinoso em condutos tratados ou näo com ácido fosfórico

Propôs-se avaliar o desajuste cervical, resistência à traçäo e compressäo de núcleos metálicos fundidos, submetidos ou näo a tratamento com ácido fosfórico a 37 por cento, e cimentados com cimentos de fosfato de zinco e resinoso (Panavia EX, Panavia 21, Panavia F). Foram selecionados 160 canin...