dc.creator | Bilgili-Can,Dilber | |
dc.creator | Dundar,Ayse | |
dc.creator | Barutcugil,Çagatay | |
dc.date | 2022-12-01 | |
dc.date.accessioned | 2023-09-25T14:35:32Z | |
dc.date.available | 2023-09-25T14:35:32Z | |
dc.identifier | http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S2215-34112022000300091 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8822780 | |
dc.description | Abstract The purpose of this study was to compare the effect of different disinfection protocols of dentin on bond strength of an MDP-containing universal adhesive. Twelve extracted mandibular third molars were separated horizontally at the mid-coronal of crown to get smooth and sound dentin surfaces using low-speed diamond saw. The teeth were randomly fallen into four groups: chlorhexidine (CHX), ozone, Er,Cr:YSGG laser irradiation (LASER) and no treatment (control). After cavity disinfection application, a universal adhesive (G-Premio Bond) was applied to the surface of dentin according to self-etch mode as instructed by the manufacturer. After incremental built-up of composite resin (Charisma Smart), the specimens were immersed in distilled water at 37°C for 24h. Dentin/composite beams with 1 mm² cross sectional area were produced and micro-tensile bond strength (µTBS) was applied on these beams (n=20). Failure mods were determined under a stereomicroscope at ×40. The resin penetration of samples stained with Rhodamine B fluorochrome dye was examined with a confocal laser scanning microscope. Statistical analysis was performed with SPSS-22. Test results were analyzed using One-way Anova and Tukey HSD Post-Hoc tests (p<0.05). The µTBS value of control (35.13±6.20) was the highest statistically among the groups (p<0.05). The lowest µTBS were obtained by LASER (19.25±4.66) and CHX (23.07±7.01). There was no significant difference between CHX and LASER, and between CHX and ozone (p>0.5). All applications of cavity disinfection procedures decreased the µTBS of the resin-dentin interface. | |
dc.format | text/html | |
dc.language | en | |
dc.publisher | Facultad de Odontología. Universidad de Costa Rica | |
dc.relation | 10.15517/ijds.2022.50966 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.source | Odovtos International Journal of Dental Sciences v.24 n.3 2022 | |
dc.subject | Bond strength | |
dc.subject | Cavity disinfectant | |
dc.subject | Er | |
dc.subject | Cr: YSGG laser | |
dc.subject | Ozone | |
dc.subject | Chlorheksidine | |
dc.subject | Confocal laser scanning microscope | |
dc.title | Effect of cavity disinfection protocols on microtensile bond strength of universal adhesive to dentin | |
dc.type | info:eu-repo/semantics/article | |