Marginal fit evaluation of zirconia copings based on conventional and digital impressions using a tooth section microscopic examination technique [research data]
Abstract
Twenty premolars were prepared for an all-ceramic full crown. Ten conventional polyether double mixing impressions and ten intraoral scans were made. After cementation, slices were prepared by cutting each tooth for five times. The marginal fit was microscopically analyzed at 20 measuring points per tooth. The analysis based on the seven parameters defined by Holmes et al. [1].
Fields of Study & Subjects
Dental materials and restorations
Dental Implant Techniques and Outcomes
Endodontics and Root Canal Treatments
Publication details
- Publication date
- 1 January 2026
- Language
- EN
- Document type
- Dataset