HPLC ANALYSIS OF ELUTED MONOMERS FROM DENTAL COMPOSITE USING DIFFERENT IMMERSION MEDIA

GÜL P., Miloglu F. D., Akgul N.

JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, cilt.37, sa.2, ss.155-170, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 37 Sayı: 2
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1080/10826076.2012.738619
  • Dergi Adı: JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.155-170
  • Anahtar Kelimeler: artificial saliva, composite resin, distilled water, ethanol, water solution, HPLC, residual monomer, RESIN COMPOSITES, BIS-GMA, RESIDUAL MONOMERS, FILLING MATERIALS, LEACHABLE COMPONENTS, SIMULATING FLUIDS, ELUTION, TEGDMA, SORPTION, IDENTIFICATION
  • Atatürk Üniversitesi Adresli: Evet

Özet

Numerous factors may play a role in the monomer release of dental materials. The aim of this study is to measure the release of monomers from commercially available hybrid composite resin Tetric Ceram (Ivoclar Vivadent AG, Schaan, Liechtenstein) in the following time schedule, 1hr, 24hr, 7d, and 30d after the polymerization and observation of the effects of different immersion media on released monomers. Twelve specimen discs were prepared using hybrid composite resin for each analyte in three media [ethanol/water solution (75:25, v/v), distilled water, artificial saliva]. The High Performance Liquid Chromatography (HPLC) method was used for the analysis of released monomers from the hybrid composite resin. All monomers were released in ethanol/water solution with higher efficiency than the other two media, and the highest amount of release was obtained from BisGMA (p<0.001). Ethanol/water solution which is suggested to simulate the environment of the mouth is the most effective media for monomer release from composite resins.