Effects of Different Surface Treatments on the Bond Strength of CAD/CAM Resin Nano Ceramic or Ceromer to Resin Cement
Autor: | Ayse Atay, Elcin Sagırkaya |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Cumhuriyet Dental Journal, Vol 22, Iss 2, Pp 226-234 (2019) |
Druh dokumentu: | article |
ISSN: | 1302-5805 2146-2852 |
DOI: | 10.7126/cumudj.497650 |
Popis: | Objectives: The purpose of this study was to evaluate the effects of different surface treatments on the micro-tensile bond strength (MTBS) of two different indirect restoration materials (resin nano ceramic CAD/CAM material [Lava Ultimate, 3M ESPE]; ceromer material [Estenia C&B, Kuraray Medical]). Materials and Methods: Specimens were prepared from each test material in dimensions of 3×10×10 mm. The specimens were divided into five different surface treatment groups: group 1 (control [C]), no treatment; group 2 (acid etching [A]); group 3 (acid etching + universal adhesive [AA]); group 4 (sandblasting [S]); and group 5 (sandblasting + universal adhesive [SA]). The prepared specimens were cemented to composite parts (Filtek Z250 Universal Restorative, 3M ESPE) of the same size using dual-cure adhesive resin cement (Panavia F2.0, Kuraray Medical). A total, 100 bar-shaped specimens (6×1×1 mm) were cut using a low-speed diamond saw (n=10 in each group). The MTBS test was performed in all groups (Shimadzu AG-50 kNG, Kyoto, Japan, 1 mm/min). Data were analyzed using a two-way analysis of variance (ANOVA) and Tukey’s multiple comparison tests at a significance level of p |
Databáze: | Directory of Open Access Journals |
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