Functionally graded bi-material interface for Porcelain Veneered Zirconia dental crowns: A study using viscoelastic finite element analysis.
Rupesh ShresthaNiyati ReddySteven FredeenYu ZhangJeongho Kim
Published in: Dental materials : official publication of the Academy of Dental Materials (2024)
Thus, the use of an FGM layer at the bi-material interface shows a good prospect for enhancing the longevity of the PVZ dental crown restorations by alleviating the abrupt thermal property difference and relaxing thermal stresses.