Browsing Faculty of Dentistry by Author "Grobler, Sias Renier"
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Towards bioactive containing restorative materials: from design to testing in vitro approach
Perchyonok, Tamara; Mulder, Riaan; Grobler, Sias Renier; Zhang, Shengmiao (Symbiosis, 2015)In any repair of a tooth with permanent restorative materials, the interface is always a sensitive region. The appearance of adhesive materials was a great step forward in dealing with the problems of this region and ... -
Towards bioactive dental restorative materials with chitosan and nanodiamonds: evaluation and application
Mulder, Riaan; Grobler, Sias Renier; Moodley, Desi; Perchyonok, Tamara (SciDoc Publishers, 2015)BACKGROUND/PURPOSES: Recently various articles showed beneficial effects of the addition of different the beneficial effect (bond strength and longevity) of the addition of different bioactive compounds towards dental ... -
Volumetric change of flowable composite resins due to polymerization as measured with an electronic mercury dilatometer
Mulder, Riaan; Grobler, Sias Renier; Osman, Yusuf Ismail (Herbert Publications Ltd., 2013)BACKGROUND: To determine the total volumetric change and the relative speed of shrinkage of bulk fill flowable composites during polymerization. MATERIALS AND METHODS: A specially designed electronic mercury dilatometer ... -
The whitening effect of four different commercial denture cleansers on stained acrylic resin
Maart, Ronel Deidre; Kruijsse, H.; Osman, Yusuf Ismail; Moodley, Desi; Patel, Naren; Grobler, Sias Renier (South African Dental Journal, 2016)Denture hygiene and denture cleansers are very important for their antimicrobial effect and also in removing stain from the dentures. The purpose of this study was to determine the effectiveness of Steradent, Corega, ... -
Whitening efficacy of three over-the-counter oral rinses
Potgieter, E.; Grobler, Sias Renier (South African Dental Association, 2011)Aim: The aim of the study was to determine the whitening efficacy of three different oral rinses. Materials and methods: Eighty extracted teeth were randomly divided into four groups, cleaned with a slow-speed hand-piece ...