UNIVERSITAS AIRLANGGA



Detail Article

Dental Journal (Majalah Kedokteran Gigi)

ISSN 1978-3728

Vol. 38 / No. 1 / Published : 2005-01

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Original Article :

The transverse strength of the hybrid acrylic resin after glass fiber reinforcement with different method

Author :

  1. Intan Nirwana*1
  1. Department of Dental Material, Faculty of Dentistry Airlangga University, Surabaya - Indonesia

Abstract :

Different types of fibers have been added to acrylic resin materials to improve their mechanical properties. The purpose of this study was to know the transverse strength of the hybrid acrylic resins after glass fiber reinforcement with difference method. This study used rectangular specimens of 65 mm in length, 10 mm in width and 2.5 mm in thickness. There were 3 groups consisting of 6 specimens each, hybrid acrylic resin without glass fiber (control), glass fibers dipped in methyl methacrylate monomer for 15 minutes before being reinforced into hybrid acrylic resin (first method), glass fibers reinforced into a mixture of polymer powder and monomer liquid after the hybrid acrylic resin was mixed directly (second method). All of the specimens were cured for 20 minutes at 100° C. Transverse strength was measured using Autograph. The statistical analyses using one way ANOVA and LSD test showed that there were significant differences in transverse strength (p < 0.05) among the groups. The means of transverse strength were 94,94; 118,27; and 116,34 MPa. It meant that glass fibers reinforcement into hybrid acrylic resin enhanced their transverse strength compared with control. Glass fiber reinforcement into hybrid acrylic resin with differenciate method didn’t enhance their transverse strength.

Keyword :

hybrid acrylic resins, transverse strength, glass fiber ,


References :

KJ Anusavice,(2003) Phillips science of dental materials Philadelphia : WB Saunders Co

U Kedjarune,(1999) Release of methylmethacrylate from heat cured and
autopolymerized resins: Cytotoxicity testing related to residual monomer : Australian Dental Journal

RG Craig,(2002) Restorative dental Materials : Mosby-Year Book Inc.

GL Polyzois,(1996) Acrylic resin denture repair With adhesive resin and metal wires:Effects of strength parameters : J Prosthet Dent

AG Andrepoulos,(1996) Acrylic resin denture repair With adhesive resin and metal wires:Effects of strength parameters : J Prosthet Dent

PE Lagouvardos,(1996) Acrylic resin denture repair With adhesive resin and metal wires:Effects of strength parameters : J Prosthet Dent

KK Narva,(2001) Clinical survey of acrylic resin removable denture repairs with glass fiber reinforcement: : Int J Prosthodont

PK Vallittu,(2001) Clinical survey of acrylic resin removable denture repairs



Archive Article

Cover Media Content

Volume : 38 / No. : 1 / Pub. : 2005-03
  1. The Effect Of Increasing Sucrose Concentration In Diet Toward The Content Of Calcium In Tooth Of Wistar Rats
  2. The Adherence Of Streptococcus Mutans Colony To Surface Visible Light Composite Resins
  3. Stimulating Factor Of Parents' Motivation To Take Their Children's Dental Health For Treatment In The Faculty Of Dentistry Airlangga University
  4. The Transverse Strength Of The Hybrid Acrylic Resin After Glass Fiber Reinforcement With Different Method
  5. Cytotoxicity Of The Cyanoacrylate Restoration Material With Variation Of Powder And Liquid Ratio By Using Mtt Assay
  6. The Role Of Sorbitol In Maintaining Saliva’s Ph To Prevent Caries Process
  7. Shear Bond Strenght Of Glass Ionomer Cement In Dentin And Nicr Alloy
  8. Effects Of Materials Thickness And Length Of Light Exposure On The Surface Hardness Light-cured Composite Resins
  9. The Color Changes Of Acrylic Resins Denture Base Material Which Are Immersed In Sodium Hypochlorite And Chlorhexidine
  10. The Role Of Music As A Dental Practice Facility In Reducing Patient’s Anxiety
  11. The Comparison Of The Antibacterial Effect Of Irrigation Solutions Hydrogen Peroxyde 3% And Piper Betle Folium Infusum 20% To Bacterial Mix
  12. The Advantage Of The Three Dimensional Computed Tomographic (3 D-ct) For Ensuring Accurate Bone Incision In Sagittal Split Ramus Osteotomy

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