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Dental Journal (Majalah Kedokteran Gigi)

ISSN 1978-3728

Vol. 47 / No. 3 / Published : 2014-09

Order : 1, and page :121 - 125

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Original Article :

Microscopic evaluation of the interface between various of glass ionomer and dentin surface: influence of nanoparticle horseshoe crab (tachypleus gigas) chitosan addition

Author :

  1. Henny Sutrisman*1
  2. Trimurni Abidin*2
  3. Harry Agusnar*3
  1. Departemen Ilmu Konservasi Gigi, Fakultas Kedokteran Gigi Universitas Sumatera Utara, Medan-Indonesia
  2. Departemen Ilmu Konservasi Gigi, Fakultas Kedokteran Gigi Universitas Sumatera Utara, Medan-Indonesia
  3. Departemen Ilmu Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Sumatera Utara

Abstract :

Background: The development of dental material restoration is regarded to be relevant to obtain a better bonding between dental structure and restorative materials. Glass ionomer cement (GIC) is a bioactive material. Resin-modified GIC (RMGIC) is an alternative to the conventional glass ionomer. Nowadays with nano technology, this material is available in nano particle glass ionomer form in order to enhance the bond strength between tooth structure and restoration. The use of the natural product in dentistry such as chitosan has increased widely. Chitosan is one of the natural materials that used to improve the bioactivity of the glass ionomer. Studies showed that addition of chitosan high molecule to GIC can increase mechanical performance and capability and also as a catalyst to release fluoride ions. Purpose: This study was aimed to examine the effect of the addition of high molecular nanoparticle chitosan derived from horseshoe crab (Tachypleus gigas) in RMGIC and nano RMGIC to the dentin surface. Methods: Nano particle chitosan was added to the restorative materials and then applied to the class I cavity of premolar and then the tooth was sectioned with diamond disc. Specimens were prepared for SEM examination. Results: The result showed that the addition of chitosan increases adhesion between restoration and dentin structure. Conclusion: the addition of nanoparticle chitosan with a high molecular weight of 0.015% into various of glass ionomer can improve the adhesion of restorative material to dentin structure.  

Keyword :

Chitosan high molecule, glass ionomer cements, adhesive interface, scanning electron microscopy,


References :

Mauro SJ ,(2009) Bond strength of resin-modified glass ionomer to dentin: the effect of dentin surface treatment. - : J Minim Interv





Archive Article

Cover Media Content

Volume : 47 / No. : 3 / Pub. : 2014-09
  1. Microscopic Evaluation Of The Interface Between Various Of Glass Ionomer And Dentin Surface: Influence Of Nanoparticle Horseshoe Crab (tachypleus Gigas) Chitosan Addition
  2. Modulation Of Fgf2after Topical Application Ofr Topical Application Of Topicalapplication Ofapplication Of�tichopus Hermaniigelontichopus Hermaniigelon Traumatic Ulcer In Wistar Rats
  3. Comparison Of Three Types Algyrogel Cytotoxicity Against Fibroblasts
  4. The Effect Of Aspirin Administration Length On Ki-67 Expression Protein And Oral Epithelial Mucosal Thickness In Male Wistar Mice
  5. Characterization Of Lactoferrin In Gingival Crevicular Fluid Of Chronic Periodontitis Patient
  6. Oral Health Knowledge Among Parents Of Autistic Child In Bandung-indonesia
  7. Effect Of Siwak (salvadora Persica) Traditional Toothbrush On The Accumultated Dental Plaque
  8. The Management Of Impacted Permanent Canine With Surgical Exposure
  9. Inhibition Effect Of Xylitol And Nistatin Combination On Candida Albicans Growth (in Vitro)
  10. The Release Of Nickel And Chromium Ions In Special Type Of Australian Wire And Stainless Steel In Artificial Saliva
  11. Identifikasi Bakteri Saat Insial Akuisisi Streptococcus Mutans Pada Bayi

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