Objectives: The aim of this in vitro study was to evaluate the effect of autoclave polymerization method on the tensile strength of the polymethylmethacrylate (PMMA) acrylic denture base resins. Materials and Methods: Total of 60 specimens were fabricated from four different denture base materials such as three heat polymerized dental resins Meliodent, Paladent, and QC-20 and one microwave polymerized resin Acron MC. The tensile strength tests were performed. Results: Acron-MC showed the highest tensile strength value, QC-20, Paladent and Meliodent were followed in order for the control group. Acron MC was significantly different than the other acrylic resins for the control and autoclave polymerization 10 minutes groups (p<0.01). Autoclave polymerized acrylic resin specimens showed higher tensile strength values than the control groups (p<0.01). There was no significant difference between the increasing time of autoclave polymerization methods 10 minutes and 20 minutes (p>0.01) Conclusion: Within the limitations of the study, autoclave polymerization method may provide a stronger alternative to conventional polymerization methods. Autoclave polymerization method provides high temperature that the activation ratio of cross-linking agents (glycoldimethacrylate) can be increased.
|Konular||Sağlık Bilimleri ve Hizmetleri|
|Bölüm||Original Research Articles|
|Yayımlanma Tarihi||31 Aralık 2020|
|Başvuru Tarihi||22 Eylül 2020|
|Kabul Tarihi||17 Kasım 2020|
|Yayınlandığı Sayı||Yıl 2020, Cilt 23, Sayı 4|
|EndNote||%0 Cumhuriyet Dental Journal THE EFFECT OF AUTOCLAVE POLYMERIZATION ON THE TENSILE STRENGTH OF VARIOUS DENTURE BASE MATERIALS %A Gonca Deste , Rukiye Durkan , Perihan Oyar %T THE EFFECT OF AUTOCLAVE POLYMERIZATION ON THE TENSILE STRENGTH OF VARIOUS DENTURE BASE MATERIALS %D 2020 %J Cumhuriyet Dental Journal %P 1302-5805-2146-2852 %V 23 %N 4 %R doi: 10.7126/cumudj.798591 %U 10.7126/cumudj.798591|
Cumhuriyet Dental Journal (Cumhuriyet Dent J, CDJ) is the official publication of Cumhuriyet University Faculty of Dentistry. CDJ is an international journal dedicated to the latest advancement of dentistry. The aim of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of dentistry. First issue of the Journal of Cumhuriyet University Faculty of Dentistry was published in 1998. In 2010, journal's name was changed as Cumhuriyet Dental Journal. Journal’s publication language is English.
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