Comparison of Phosphoric Acid 37% and Er:YAG Laser Used to Prepare Dental Enamel Palatal Surface before Bonding Braces
Autor: | Pinheiro Ll, dos Santos Mt, Joseli Maria Cordeiro, Rodrigo Labat Marcos, Pinheiro Nl, Lucio Frigo, Marcos F. X. B. Cavalcanti |
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Rok vydání: | 2018 |
Předmět: |
Materials science
Enamel paint business.industry Dental enamel Dentistry Buccal administration Lingual orthodontics equipment and supplies stomatognathic diseases chemistry.chemical_compound Orthodontic Brace stomatognathic system chemistry visual_art visual_art.visual_art_medium Lingual braces business Phosphoric acid Er:YAG laser |
Zdroj: | Journal of Lasers, Optics & Photonics. |
ISSN: | 2469-410X |
Popis: | Background: Adhesion of braces to dental enamel is critical for orthodontic treatments, for that purpose, phosphoric acid has been used successfully to prepare dental enamel surface before bonding braces. ER:YAG laser has proved ability to do the same over buccal surfaces of dental enamel, but the increasing interest for lingual orthodontics leaded to the question whether ER:YAG laser can prepare equally palatal and buccal surfaces for bonding lingual braces. Material and methods: 15 teeth that were extracted for clinical purposes were microscopic electronic scanned (MES) before treatment, after phosphoric acid 37%, and after ER:YAG laser irradiated, images of buccal and palatal faces after each treatment were analyzed by image J software. Results: After all treatments enamel surfaces were mostly type 1, no statistically significant differences were found between groups. Conclusion: Phosphoric acid 37% and the used dose of Er:YAG laser can successfully prepare dental enamel surface before bonding braces over buccal and palatal faces of teeth. |
Databáze: | OpenAIRE |
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