Research Article
Evaluation of Zirconia Surfaces after Strong-Acid Etching and Its Effects on the Shear Bond Strength of Dental Resin Cement
Table 1
Experimental group allocation for measuring the shear bond strength.
| | Resin cement (group) | Surface treatment | | Etching for 15 min (ET15) | Etching for 30 min (ET30) | Airborne-particle abrasion (AB) | Airborne-particle abrasion and etching for 15 min (ABET) |
| | Rely-X U200 (U) | ET15-U | ET30-U | AB-U | ABET-U | | Panavia F 2.0† (F) | ET15-F | ET30-F | AB-U | ABET-U |
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3M ESPE, St. Paul, MN, USA; †Kuraray, Kurashiki, Okayama, Japan. |
