FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2921287834> ?p ?o ?g. }

• W2921287834 abstract "AIM OF THE STUDY: The aim of this in vitro study is to evaluate and compare surface roughness and push out bond strength of glass fiber post with and without surface pretreatments using scanning electron microscopy. METHODOLOGY: 40 extracted human maxillary central incisors were selected. The teeth were decoronated at 15 mm coronally from the root apex. The teeth samples were mounted in the tooth coloured acrylic block embedding the root inside the resin. The teeth were subjected to root canal treatment in which biomechanical preparation was done by step back technique, irrigation protocol with 3% NAOCL and 17% EDTA, and obturation done by cold lateral condensation technique using 2% gutta percha and AH plus root canal sealer. The post space preparation was done with peaso reamers size1, 2 and 3, leaving a minimum 4mm apical seal and created a standard post space of 10mm. 40 glass fibre post (Easy Post, Dentsply) were divided into 4 groups based on the surface treatment of the post with 10 in each. Group I: Without Pre-treatment (Control Group) (10 Nos), Group II : Pre-treatment with 9.6% hydrofluoric acid (10 Nos), Group III : Sandblasting with 110μm aluminum oxide particles (10 Nos), Group IV : Pretreatment with Er:YAG Laser (10 Nos). The surface roughness analysis with and without pre-treatment was done under Scanning Electron Microscope and measured in Mountains map premium 7.4 software. The posts were luted with Self adhesive resin cement (RelyX U200) and light cured for 40 seconds. 40 samples luted with glass fibre posts were transversely sectioned perpendicular to the post starting at 6mm from the apex of the specimen using a hard tissue microtome under continuous irrigation. In this manner, 3 slices of 1.0±0.2mm were created pertaining to the cervical, middle and apical region of each root specimen resulting in 30 slices/ group. Push-out bond strength was evaluated using universal testing machine at a cross head speed of 0.5 mm/min. The values were recorded and tabulated. RESULT: One way ANOVA and Post hoc Tukey HSD tests were done and was found out that the surface roughness has been increased significantly in all surface pretreatments compared to control group. The push out bond strength of post is significantly increased when the post surface is treated with 9.6% hydrofluoric acid at all the three levels. CONCLUSION: It was concluded that acid etching the post surface with 9.6% hydrofluoric acid increased the push out bond strength significantly without changing structural integrity of the post. The surface roughness created by sand blasting which was significantly higher resulted in more structural loss and did not aided in better push out bond strength. The results of Er:YAG laser is comparable with that of sand blasting, therefore it can be used as an alternative to sand blasting in clinical situations." @default.
• W2921287834 created "2019-03-22" @default.
• W2921287834 creator A5037476355 @default.
• W2921287834 date "2018-05-01" @default.
• W2921287834 modified "2023-09-27" @default.
• W2921287834 title "Evaluation of surface roughness and push-out bond strength of glass fibre post with and without surface pre-treatments: A Scanning Electron Microscopic study" @default.
• W2921287834 hasPublicationYear "2018" @default.
• W2921287834 type Work @default.
• W2921287834 sameAs 2921287834 @default.
• W2921287834 citedByCount "0" @default.
• W2921287834 crossrefType "dissertation" @default.
• W2921287834 hasAuthorship W2921287834A5037476355 @default.
• W2921287834 hasConcept C107365816 @default.
• W2921287834 hasConcept C112950240 @default.
• W2921287834 hasConcept C155977592 @default.
• W2921287834 hasConcept C159096172 @default.
• W2921287834 hasConcept C159985019 @default.
• W2921287834 hasConcept C177229083 @default.
• W2921287834 hasConcept C180478085 @default.
• W2921287834 hasConcept C192562407 @default.
• W2921287834 hasConcept C199343813 @default.
• W2921287834 hasConcept C26771246 @default.
• W2921287834 hasConcept C2779227376 @default.
• W2921287834 hasConcept C2779245719 @default.
• W2921287834 hasConcept C2779747767 @default.
• W2921287834 hasConcept C68928338 @default.
• W2921287834 hasConcept C71924100 @default.
• W2921287834 hasConceptScore W2921287834C107365816 @default.
• W2921287834 hasConceptScore W2921287834C112950240 @default.
• W2921287834 hasConceptScore W2921287834C155977592 @default.
• W2921287834 hasConceptScore W2921287834C159096172 @default.
• W2921287834 hasConceptScore W2921287834C159985019 @default.
• W2921287834 hasConceptScore W2921287834C177229083 @default.
• W2921287834 hasConceptScore W2921287834C180478085 @default.
• W2921287834 hasConceptScore W2921287834C192562407 @default.
• W2921287834 hasConceptScore W2921287834C199343813 @default.
• W2921287834 hasConceptScore W2921287834C26771246 @default.
• W2921287834 hasConceptScore W2921287834C2779227376 @default.
• W2921287834 hasConceptScore W2921287834C2779245719 @default.
• W2921287834 hasConceptScore W2921287834C2779747767 @default.
• W2921287834 hasConceptScore W2921287834C68928338 @default.
• W2921287834 hasConceptScore W2921287834C71924100 @default.
• W2921287834 hasLocation W29212878341 @default.
• W2921287834 hasOpenAccess W2921287834 @default.
• W2921287834 hasPrimaryLocation W29212878341 @default.
• W2921287834 hasRelatedWork W1469030871 @default.
• W2921287834 hasRelatedWork W1579744410 @default.
• W2921287834 hasRelatedWork W2034230544 @default.
• W2921287834 hasRelatedWork W2048205495 @default.
• W2921287834 hasRelatedWork W2099847010 @default.
• W2921287834 hasRelatedWork W2112233897 @default.
• W2921287834 hasRelatedWork W2358330393 @default.
• W2921287834 hasRelatedWork W2361109447 @default.
• W2921287834 hasRelatedWork W2367806580 @default.
• W2921287834 hasRelatedWork W2540450753 @default.
• W2921287834 hasRelatedWork W2965563926 @default.
• W2921287834 hasRelatedWork W3000308821 @default.
• W2921287834 hasRelatedWork W3011617863 @default.
• W2921287834 hasRelatedWork W3139147158 @default.
• W2921287834 hasRelatedWork W3168107557 @default.
• W2921287834 hasRelatedWork W3168794637 @default.
• W2921287834 hasRelatedWork W2184704841 @default.
• W2921287834 hasRelatedWork W2239549332 @default.
• W2921287834 hasRelatedWork W2254282027 @default.
• W2921287834 hasRelatedWork W2291968031 @default.
• W2921287834 isParatext "false" @default.
• W2921287834 isRetracted "false" @default.
• W2921287834 magId "2921287834" @default.
• W2921287834 workType "dissertation" @default.