Effect of Silanized and Non-silanized Glass Fiber on Water Sorption, Solubility and Roughness of Heat Cured Acrylic Prosthodontic and Orthodontic Appliances | ||||
| Egyptian Dental Journal | ||||
| Article 2, Volume 66, Issue 2 - April (Fixed Prosthodontics, Dental Materials, Conservative Dentistry & Endodontics), April 2020, Page 1133-1141 PDF (802.26 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/edj.2020.23974.1006 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Mohamed Abdullah Quassem   1; Mohamed Abdelrahman Shendy Abdelrahman2
| ||||
| 1Removable prosthodontic department, faculty of dental medicine alazhar university, Cairo,egypt | ||||
| 2Lecturer of Orthodontics Faculty of Dental Medicine Alazhar University | ||||
| Abstract | ||||
| water sorption, solubility and roughness are undesirable characteristics of heat cured acrylic resin. Aim of the study: to evaluate water sorption, solubility and roughness of heat cured acrylic resin reinforced with silanized and non silanized glass fiber(5 wt%,10 wt % &15 wt %) Water sorption, solubility and roughness were tested according to International Standards Organization specification No. 20795-1:2013. Materials and Methods: A total of 210 samples were used in this study. group I (Control group) conventional heat cured acrylic resin Group II: HCAR reinforced with glass fiber and Group III: HCAR reinforced with silanized glass fiber). Group II and Group III were divided into 3 sub-groups according to percentage of glass fiber incorporation (5 %,10 % ,15 % ) by weight. Results; The highest value of water sorption was recorded for control group; while the lowest water sorption mean value was recorded for 5% non-silanized glass fiber reinforced group The highest roughness value was for control group, while the lowest roughness mean value was recorded for15% silanized glass fiber reinforced group. The difference between fiber reinforced experimental and control groups was statistically significant as indicated by one-way ANOVA test p value = | ||||
| Keywords | ||||
| Acrylic base; sailne; appliance; orthodontic; prosthodonticd | ||||
|
Statistics Article View: 284 PDF Download: 314 |
||||
