@article{oai:ohu-lib.repo.nii.ac.jp:00002149,
 author = {今井, 博史 and イマイ, ヒロシ and IMAI, Hiroshi},
 issue = {2},
 journal = {奥羽大学歯学誌},
 month = {Jun},
 note = {P(論文), The purpose of this study was to examine the effect of surface treatment on adhesion durability of lightcured facing resin to Ti alloy and compared with that of PT to know its possible application as a facing resin crown. In this experiment, Ti-40Zr alloy(TZ), Pure Ti (PT), 3 kinds of facing resins and 2 kinds of coupling agents were used. For the surface treatment of casting specimen, 5 conditions were set up including a control condition using a facing resin-attached primer and 4 test conditions using titanate, silane coupling treatment, heat treatment and titanate +heat treatment. While the formation of resin was performed with an exclusive metal casting, the adhesion specimen thus obtained was submitted to a thermal cycling test at 0 to 20000 followed by shear bond test to examine its adhesion durability. The results obtained were as follows. 1. TZ showed a superior corrosion resistance with larger modulus of elasticity, elastic limit, and tensile strength and less elongation. 2. No relationship was observed between mechanical strength and adhesion durability of facing resin to TZ and PT in a thermal cycling test. 3. As for the bond strength in relation to varied metal surface treatments, heat treatment and titanate coupling agent +heat treatment showed a larger value compared with other treatments irrespective of the kind of resin or frequency of thermal cycling. 4. No significant difference was observed in the bond strength between TZ and PT under any of the varied conditions examined. From the evidences mentioned above and taking its chemical and mechanical properties into consideration as well, it is suggested that TZ has more expected clinical utility as a facing resin crown than PT and that heat treatment of alloy is essential for ensuring the improved adhesion durability to a facing resin.},
 pages = {101--114},
 title = {チタン合金の表面処理条件が硬質レジンとの接着耐久性に及ぼす影響},
 volume = {30},
 year = {2003}
}