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Now showing items 1-10 of 12
The pH Levels of different methamphetamine drug samples on the street market in Cape Town
(Hindawi Publishing Corporation, 2011)
The purpose of this study was to determine the pH levels of 29 different samples of methamphetamine on the street market in
Cape Town. The sample was dissolved in water and the pH of each sample determined. The pH levels ...
Cytotoxicity of seven recent dentine bonding agents on mouse 3T3 fibroblast cells
(Scientific Research Publishing, 2012)
Today it is generally accepted that most bonding agents are cytotoxic. In this study the relative cyto-toxicity of seven recent dentine bonding agents on mouse 3T3 fibroblast cells were investigated. Materials and Methods. ...
Whitening efficacy of three over-the-counter oral rinses
(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 ...
Orthodontic molar brackets: the effect of three different base designs on shear bond strength
(Master Publishing Group, 2011)
The purpose of the study was to assess the relative base designs of three different maxillary molar stainless
steel brackets with reference to the shear bond strength of three different adhesive resins. The molar
brackets ...
Volumetric change of flowable composite resins due to polymerization as measured with an electronic mercury dilatometer
(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 ...
A clinical study of the effectiveness of two different 10% carbamide peroxide bleaching products: a 6-month followup
(Hindawi Publishing Corporation, 2011)
The purpose of this study was to evaluate the efficacy of two different 10% carbamide peroxide bleaching products just after
treatment and after a 6-month follow-up period. Methods. Two 10% carbamide peroxide products ...
Guidelines for the selection of tooth whitening products amongst those available on the market
(South African Dental Association, 2013)
Background: Several tooth whiteners are available on the market, and the ideal choice should be determined by ef ficacy and optimal clinical results.
Objectives: The purpose of this study was to compare the reported ...
Spectrophotometric assessment of the effectiveness of Opalescence PF 10%: a 14-month clinical study
(Elsevier, 2010)
Objectives:
To evaluate the effectiveness of Opalescence PF 10% just after treatment, at 6-month follow-up and at a 14-month follow-up period.
Methods:
Opalescence PF 10% was applied nightly for 14 days. The color of ...
Insights into chitosan hydrogels on dentine bond strength and cytotoxicity
(Scientific Research Publishing, 2013)
Contemporary dental adhesives show favorable im- mediate results in terms of bonding effectiveness. However, the durability of resin-dentin bonds is their major problem. Materials and Methods: Preparation of 3 chitosan-antioxidant ...
In vivo spectrophotometric assessment of the tooth whitening effectiveness of Nite White 10% with amorphous calcium phosphate, potassium nitrate and fluoride, over a 6-month period
(Bentham Science Publishers, 2011)
To clinically evaluate the effectiveness of Nite White 10% carbamide peroxide with amorphous calcium phosphate,
potassium nitrate and fluoride over a 6-month follow-up period. Nite White was applied nightly for 14 days, ...