Effect of grinding on the optical properties of monolithic zirconia.
Nicoleta CorcodelChristopher HerpelPeter RammelsbergKevin RionIrina SeceleanuPublished in: Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] (2022)
Color stability is important for minimizing the risk of restoration failure due to unacceptable color changes after grinding. Pa is less susceptible to color change and has an additional buffer of 60 μm until exceeding the color acceptability threshold. When higher flexural strength is needed, P is to be preferred.
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