Survey of Preferences for Ceramic Materials on Tooth-Supported Crowns Among Dental Practitioners in Chile.

This article focuses on a survey assessing the preferences of dental practitioners in Chile regarding ceramic materials for tooth-supported crowns and the influence of demographic and professional factors on these choices. The study found that lithium disilicate is the most preferred ceramic material for both anterior (55.2%) and posterior (40.7%) crowns, while metal-ceramics are the least favored. Older dentists (over 50 years) showed a higher preference for zirconia, especially for anterior crowns, compared to younger practitioners. Additionally, about 60% of respondents use digital impressions, and 37% have access to chairside CAD/CAM milling technology, with feldspathic ceramics favored among those using milling machines. The findings highlight evolving material preferences linked to experience and digital workflow adoption, providing valuable insights for dental education and clinical practice in Chile.