Bond strength of a silicone lining material to alumina-abraded and lased denture resin

Journal of Biomedical Materials Research. Part B, Applied Biomaterials
Aslihan UsumezFiliz Aykent

Abstract

The aim of this study was to investigate the bond strength and adhesion of commercially available polydimethylsiloxane denture liner (Molloplast-B) to alumina-abraded or lased heat-cured polymethyl methacrylate denture base resin. The effect of laser irradiation on denture base resin by a surface analyzer and scanning-electron microscopy (SEM) was also determined. Laser-treated specimens demonstrated statistically significantly higher surface roughness values compared to alumina-abraded and untreated (control-group) specimens (p < 0.05). There were no statistically significant differences in surface roughness between alumina-abraded and control specimens. In the tensile debonding test, no statistically significant differences were found among the treatment modalities tested (alumina abraded, lased, and control) (p > 0.05). Molloplast-B applied to alumina-abraded polymethyl methacrylate resin surface recorded the highest mean tensile bond strength. Laser-treated specimens produced the next highest mean tensile bond strength, and untreated polymethyl methacrylate resin surface recorded the lowest tensile bond strength. Laser irradiation produced significant surface texture changes of the denture base material. However, this mecha...Continue Reading

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Citations

Jun 13, 2013·Photomedicine and Laser Surgery·Hakan ArslanHüseyin Sinan Topcuoglu
Apr 15, 2014·The Journal of Prosthetic Dentistry·Mustafa GundogduMurat Alkurt
Sep 27, 2014·The Journal of Prosthetic Dentistry·Yuri Wanderley CavalcantiWander José da Silva
Mar 1, 2011·Dental Materials : Official Publication of the Academy of Dental Materials·Muhanad M HatamlehDavid C Watts
Nov 9, 2010·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Lippo V J LassilaPekka K Vallittu
Mar 10, 2010·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Muhanad M HatamlehDavid C Watts
Jul 31, 2013·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Hakan AkinTurker Akar
Sep 17, 2015·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Faik TugutHakan Akin
Oct 3, 2014·Dental Materials Journal·Yoshihito HoshinoShunsuke Minakuchi
Oct 3, 2008·Acta Biomaterialia·Yasuhiro TanimotoNorihiro Nishiyama
Aug 27, 2016·Photomedicine and Laser Surgery·Carolina Barbosa SiqueiraErica Alves Gomes
Nov 14, 2017·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Ahmet Kürşat ÇulhaoğluMehmet Ali Kılıçarslan
Jul 25, 2018·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Hatice Özdemir, Alper Özdoğan
Apr 14, 2018·Photomedicine and Laser Surgery·Fatih SariOmer Kirmali
Sep 21, 2013·The Journal of Advanced Prosthodontics·Fatih Mehmet KorkmazSabit Melih Ates
Jun 13, 2015·The Journal of Contemporary Dental Practice·Mohammed Ibrahim Hashem
May 22, 2016·The Journal of Contemporary Dental Practice·Mohammadreza NakhaeiRohit Mohan Shetty

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