Publications by authors named "Lucas Campagnaro Maciel"

Purpose: The aim of this study is to evaluate the influence of repeated surface treatments on wettability and surface roughness for zirconia surface and bond strength of zirconia-based ceramics to resin cement.

Materials And Methods: Seventy blocks (10 × 10 × 3 mm) of zirconia-based ceramics were fabricated and divided into two groups according to the surface treatments: (A) 110 µm AlO airborne-particle abrasion and (R) 110 µm silica modified AlO airborne-particle abrasion. At stage 2, each group was subdivided into 5 groups according to the surface retreatments: (a) 110 µm AlO airborne-particle abrasion, (r) 110 µm silica modified AlO airborne-particle abrasion, (D) diamond bur, (Da) diamond bur + 110 µm AlO airborne-particle abrasion, and (Dr) diamond bur + 110 µm silica modified AlO airborne-particle abrasion.

View Article and Find Full Text PDF

Purpose: To evaluate the polishing effect on roughness and color change of pressed and layering ceramics after immersion in coffee solution.

Materials And Methods: 88 ceramic discs (1.0 mm × 10.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session3gqeo0suu62u3s5704b5a6jebbrhbvd7): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once