Clinical Evaluation of CAD/CAM All-Ceramic Crowns: A Randomized Controlled Study Comparing Lithium Disilicate and Lithium Aluminosilicate.
OBJECTIVE To compare the marginal and internal adaptation and to evaluate the clinical performance and patient satisfaction of CAD/CAM-fabricated all-ceramic crowns produced from lithium disilicate (LDS) and lithium disilicate-reinforced lithium aluminosilicate (LAS) over a 24-month follow-up period. MATERIALS AND ME...