Effect of luting system with acidic primers on the durability of bonds with Ti-15Mo-5Zr-3Al titanium alloy and its component metals

Takeshi Wada, Hiroyasu Koizumi, Haruto Hiraba, Takao Hanawa, Hideo Matsumura, Takayuki Yoneyama

Research output: Contribution to journalArticlepeer-review

Abstract

This study evaluated the effect of luting system with acidic primers on the durability of bonds with Ti-15Mo-5Zr-3Al titanium alloy (Ti-15Mo-5Zr-3Al) and its component metals. Adherend metals were Ti-15Mo-5Zr-3Al, Ti, Mo, Zr, and Al. Four primers were evaluated as adhesion promoters: Alloy Primer (ALP), Estenia Opaque Primer (EOP), M. L. Primer (MLP), and Super Bond liquid (SBL). An acrylic resin was used as the luting material. Pre-and post-thermocycling shear bond strength was determined to evaluate the bonding durability, and the results were compared using non-parametric statistical analyses (n=11/group). The post-thermocycling bond strength in MPa (median) associated with ALP, EOP, MLP, and SBL were 18.8, 19.8, 4.1, and 0.8, respectively, for Ti-15Mo-5Zr-3Al. The results showed that two primers containing 10-methacryloyloxydecyl dihydrogen phosphate (MDP) were effective for the durability of bonding of Ti-15Mo-5Zr-3Al to the resin. MDP enhanced the bonding durability of the resin bonded to either Ti, Zr, or Al.

Original languageEnglish
Article numberdmj/2022-184
Pages (from-to)418-425
Number of pages8
JournalDental Materials Journal
Volume42
Issue number3
DOIs
Publication statusPublished - 2023

Keywords

  • Adhesive
  • Bonding
  • Phosphate
  • Ti-Mo alloy
  • Titanium

Fingerprint

Dive into the research topics of 'Effect of luting system with acidic primers on the durability of bonds with Ti-15Mo-5Zr-3Al titanium alloy and its component metals'. Together they form a unique fingerprint.

Cite this