Effect of cementation, cement type and vent holes on fit of zirconia copings

• Main Authors: Syed Rashid Habib (Author), Mohsin Ali (Author), Abdulaziz Al Hossan (Author), Ahmad Majeed-Saidan (Author), Mohammad Al Qahtani (Author)
• Format: Book
• Published: Elsevier, 2019-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objectives: To investigate the effect of cementation, cement type and vent-holes on the marginal and internal fit of Zirconia (Zr) Copings. Materials and methods: Extracted premolars (N = 100) were mounted in resin and prepared for Zr crowns. Samples were randomly divided into 5 groups (n = 20); A:...