Effect of different amounts of 3-methacryloxypropyltrimethoxysilane on the flexural properties and wear resistance of alumina reinforced PMMA
Source abstract
Abstract
This study evaluated the different amounts of 3-methacryloxypropyltrimethoxysilane (MPS) coated alumina filler particles on flexural strength and wear resistance of alumina reinforced polymethyl methacrylate (PMMA) denture base. Ten mass% of alumina filler silanized with 0, 0.1, 0.2, or 0.4 mass% of MPS was blended with PMMA. PMMA without alumina particles served as control.Specimens were prepared for flexural strength and wear resistance tests (n=10). Flexural strength was determined using a 3-point bending test and volume loss was measured by in-vitro 2-body wear-testing. The results were analyzed by One-way ANOVA and Tamhane's test (α=0.05). Flexural strength ranged from 95.1-117.8 MPa, while volume loss ranged from 0.038-0.160 mm3. Statistical analysis indicated the 0.1 mass% MPS silanized group had significantly higher flexural strength and lower volume loss than the control group. Adding alumina filler silanized with 0.1 mass% MPS resulted in an improvement of the flexural strength and wear resistance of PMMA.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Dental materials and restorations · Dental Implant Techniques and Outcomes · Orthopaedic implants and arthroplasty
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (19)
Show source-provided references
1. 1) Phoenix RD. Denture base materials. Dent Clin North Am 1996; 40: 113-120.10.1016/S0011-8532(22)00166-5 ↗
2. 2) Meng TR, Latta MA. Physical properties of four acrylic denture base resins. J Contemp Dent Pract 2005; 6: 93-100.10.5005/jcdp-6-4-93 ↗
3. 3) Darbar UR, Huggett R, Harrison A. Denture fracture 窶殿 survey. Br Dent 1994; 176: 342-345.10.1038/sj.bdj.4808449 ↗
4. 4) Winkler S, Monasky GE, Kwok J. Laboratory wear investigation of resin posterior denture teeth. J Prosthet Dent 1992; 67: 812-814.10.1016/0022-3913(92)90590-7 ↗
5. 10.1016/j.prosdent.2005.08.01010.1016/j.prosdent.2005.08.010 ↗
6. 7) Ellakwa AE, Morsy MA, El-Sheikh AM. Effect of aluminum oxide addition on the flexural strength and thermal diffusivity of heat-polymerized acrylic resin. J Prosthodont 2008; 17: 439-444.10.1111/j.1532-849X.2008.00318.x ↗
7. 8) Alhareb AO, Ahmad ZA. Effect of Al 2 O3/ZrO2 reinforcement on the mechanical properties of PMMA denture base. J Reinf Plast Compos 2011; 30: 85-83.
8. 9) Meric G, Ruyter IE. Effect of thermal cycling on composites reinforced with two differently sized silica-glass fibers. Dent Mater 2007; 23: 1157-1163.10.1016/j.dental.2006.06.051 ↗
9. 10) Abboud M, Vol S, Duguet E. PMMA-based composite materials with reactive ceramic fillers, Part III: Radiopacifying particle reinforced bond cement. J Mater Sci: Mater in Med 2000; 11: 295-300.10.1023/A:1008981917653 ↗
10. 10.1002/app.1987.07034042110.1002/app.1987.070340421 ↗
11. 10.4012/dmj.23.3110.4012/dmj.23.31 ↗
12. 14) Matinlinna JP, Lassila LVJ, Ozcan M, Yli-Urpo A, Vallittu PK. An introduction to silanes and their clinical applications in dentistry. Int J Prosthodont 2004; 17: 155-164.
13. 15) Zulkifli R. Surface fracture analysis of glass fibre reinforced epoxy composites treated with different type of coupling agent. Eur J Sci Res 2009; 29: 55-65.
14. 16) Sideridou ID, Karabela MM. Effect of the amount of 3-met hacyloxypropyltrimethoxysilane coupling agent on physical properties of dental resin nanocomposites. Dent Mater 2009; 25: 1315-1324.10.1016/j.dental.2009.03.016 ↗
15. 17) Arkles B. Silane coupling agent chemistry. Pennsylvania: Petrarch Systems Catalogue; 1987, p. 59.
16. 18) Choi YS, Chung IJ, Poly(n-butyl acrylate-co-methyl methacrylate) and poly(n-butyl acrylate-co-styrene)/silicate nanocomposites prepared by emulsion polymerization. Macromol Res 2003; 11: 425-430.10.1007/BF03218971 ↗
17. 20) Kerby RE, Knobloch LA, Schricker S, Gregg B. Synthesis and evaluation of modified urethane dimethacrylate resins with reduced water sorption and solubility. Dent Mater 2009; 25: 302-313.10.1016/j.dental.2008.07.009 ↗
18. 22) Arikawa H, Kuwahata H, Seki H, Kanie T, Fujii K, Inoue K. Deterioration of mechanical properties of composite resins. Dent Mater J 1995; 14: 78-83.10.4012/dmj.14.78 ↗
19. 10.1016/j.dental.2007.09.00110.1016/j.dental.2007.09.001 ↗