Article ; Online: Hybrid ceramic repair strength, surface roughness, and bond failure, using methylene blue-activated low-level laser therapy, Carbon dioxide, and Ti: Al
Photodiagnosis and photodynamic therapy
2023 Volume 43, Page(s) 103693
Abstract: Aims: To evaluate the impact of various pretreatment regimes (LLLT, Ti-sapphire laser, CO: Material and methods: Discs were made from hybrid ceramics and after disinfection were randomly divided into four groups based on different surface ... ...
Abstract | Aims: To evaluate the impact of various pretreatment regimes (LLLT, Ti-sapphire laser, CO Material and methods: Discs were made from hybrid ceramics and after disinfection were randomly divided into four groups based on different surface conditioning techniques. Each group consisted of 15 discs, resulting in a total sample size of 60. dics in group 1 was surface treated with Low-level laser therapy (LLLT) using methylene blue (MB), Discs in group 2 with Ti-sapphire laser, Discs in group 3 with CO Results: The highest repair bond strength was observed in group 4 hybrid ceramics pretreated with HFA-S (19.05±0.79 MPa). The lowest repair bond scores were observed in group 1 hybrid ceramics preconditioned with LLLT in the presence of Photosensitizer (13.41±0.36 MPa). The highest Ra scores were exhibited in group 2 surface treated with Ti-sapphire laser (0.0515±0.16 µm) and the lowest Ra scores were observed in Group 4 HFA-S (0.0311±0.79 µm). Predominant bond failure among different investigated groups was cohesive. Conclusion: The current gold standard for hybrid ceramic conditioning is the use of hydrofluoric acid (HFA) combined with a silane coupling agent. Low-level laser therapy with methylene blue photosensitizer is not recommended for the treatment of hybrid ceramics. |
---|---|
MeSH term(s) | Carbon Dioxide ; Low-Level Light Therapy ; Methylene Blue ; Surface Properties ; Photosensitizing Agents ; Shear Strength ; Titanium ; Photochemotherapy/methods ; Aluminum Oxide ; Lasers, Gas/therapeutic use ; Ceramics/chemistry ; Hydrofluoric Acid/chemistry ; Silanes/chemistry ; Materials Testing |
Chemical Substances | Carbon Dioxide (142M471B3J) ; Methylene Blue (T42P99266K) ; Photosensitizing Agents ; Titanium (D1JT611TNE) ; Aluminum Oxide (LMI26O6933) ; Hydrofluoric Acid (RGL5YE86CZ) ; Silanes |
Language | English |
Publishing date | 2023-07-06 |
Publishing country | Netherlands |
Document type | Journal Article |
ZDB-ID | 2149918-4 |
ISSN | 1873-1597 ; 1572-1000 |
ISSN (online) | 1873-1597 |
ISSN | 1572-1000 |
DOI | 10.1016/j.pdpdt.2023.103693 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
More links
Kategorien
Order via subito
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.