Mechanical properties and biocompatibility of a novel miniscrew made of Zr₇₀Ni₁₆Cu₆Al₈ bulk metallic glass for orthodontic anchorage.

ABSTRACT: The purpose of the present study was to fabricate a miniscrew possible for clinical application using Zr₇₀Ni₁₆Cu₆Al₈ bulk metallic glass (BMG), which has high mechanical strength, low elastic modulus, and high biocompatibility. First, the elastic moduli of Zr-based metallic glass rods made of Zr₅₅Ni₅Cu₃₀Al₁₀, Zr₆₀Ni₁₀Cu₂₀Al₁₀, Zr₆₅Ni₁₀Cu_17.5Al_7.5, Zr₆₈Ni₁₂Cu₁₂Al₈, and Zr₇₀Ni₁₆Cu₆Al₈ were measured. Zr₇₀Ni₁₆Cu₆Al₈ had the lowest elastic modulus among them. Then, we fabricated Zr₇₀

SUBMITTER: Sasaki S 

PROVIDER: S-EPMC9943840 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature