PERBEDAAN KEKERASAN MIKRO RESIN KOMPOSIT NANO DAN NANOHIBRID PADA PENGGUNAAN OBAT KUMUR DENGAN DAN TANPA KANDUNGAN ALKOHOL

Main Authors: , SHIRLEY INDRAJAYA, , drg. Wignyo Hadriyanto, MS., Sp.KG(K)
Format: Thesis NonPeerReviewed
Terbitan: [Yogyakarta] : Universitas Gadjah Mada , 2011
Subjects:
ETD
Online Access: https://repository.ugm.ac.id/89928/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=52281
Daftar Isi:
  • Currently the use of mouthwash is growing rapidly and has become a routine for maintaning oral hygiene. Some mouthwash use alcohol as a solvent or without alcohol. Mouthwash will contact with oral mucosa, teeth and restorative materials. The latest development of composite resin restorations is associated with nanotechnology such as nano composite resin and nanohibrid. This composite resin has superior mechanical properties. The aim of this research is to find out whether there are differences in microhardness of nano and nanohibrid composite resin on the use of mouthwash with and without alcohol content. followed by This study methode used 30 samples of nano and nanohibrid composite resin (each 15 samples) with a cylindrical shape that is height of 2 mm and 5 mm in diameter. The samples were divided randomly into six group, each group consist 5 samples, and then soaked in alcohol mouthwash, no alcohol and artificial saliva (control) for 24 hours. Microhardness of composite resin to mouthwash was tested with Vickers microhardness tester and the results were analized using two-way analysis of variance and Tukey test to determine differences between groups. The results showed that the microhardness values of nano composite resins soaked in mouthwash containing alcohol was lower than the nanohibrid composite resin soaked in mouthwash containing alcohol. The results of statistical calculations using two way ANOVA showed that there were significant differences in microhardness of nano and nanohibrid composite resin on the use of mouthwash with and without alcohol content (p <0.05).