Surface Roughness and Bond Strength of PEEK Posts: Comparing Chemical, Mechanical, and Laser Methods
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Aims: Assessing the effect of different surface pretreatments, that is, sulfuric acid (SA), air-particle abrasion (APA), Er, Cr: YSGG laser, and nonthermal plasma (NTP)on the push-out bond strength (PBS) and surface roughness (Ra... ...
