FLEXURAL STRENGTH Vs LITHIUM DI-SILICATE GLASS CERAMIC - AN OVERVIEW: Lithium Disilicate Travel in Strength Canal - Couverture souple

RAJA, Ramesh; RAJAMBIGAI, AARTI

 
9786207809707: FLEXURAL STRENGTH Vs LITHIUM DI-SILICATE GLASS CERAMIC - AN OVERVIEW: Lithium Disilicate Travel in Strength Canal
Couverture souple
ISBN 10 : 620780970X ISBN 13 : 9786207809707
Editeur : LAP LAMBERT Academic Publishing, 2024

Synopsis

Selection for lithium disilicate glass-ceramic (LDGC) restorations have increased significantly in the field of prosthetic dentistry. The material possesses remarkable beauty and strength and is composed of an acicular crystalline material (70%) embedded in a glassy matrix. The translucency, esthetics and successful clinical performance have made LDGC one of the most popular all-ceramic materials. With the increased demand for metal-free restorations, LDGC meets the requirement for a material possessing strong mechanical properties combined with the optical properties of natural teeth. Mechanical strength is one of the main factors that determines the clinical success of all-ceramic restorations. In vitro studies report flexural strength of 360-440 MPa and fracture toughness of 2.25-2.75 MPa. These numbers are low when compared to zirconia or even alumina; however, the performance of glass-ceramic should increase after etching, silanization and bonding to prepared dentin using an adhesive resin cement. The mechanical and physical properties of the material allow it to be used in various applications.

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Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2024
Langue
anglais
ISBN 10 
620780970X
ISBN 13 
9786207809707
Reliure
Broché
Nombre de pages
68
Coordonnées du fabricant
non disponible
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