Influence of different cutting instruments and rotational speeds on heat generation and cutting efficiency when sectioning different types of zirconia.
Lisa TürpFrank LehmannSebastian WilleMatthias Kern
Published in: Journal of the mechanical behavior of biomedical materials (2024)
A conventional diamond rotary instrument was more efficient than a special rotary instrument. However, to avoid high temperatures when cutting zirconia clinically, a rotation speed of 100,000 rpm is recommended.