Now showing items 1-3 of 3

  • Effect of four different Opalescence tooth-whitening products on enamel microhardness 

    Majeed, Abdul; Grobler, Sias Renier; Moola, Mohamad H.; Rossouw, Roelof; van Wyk Kotze, Theuns (South African Dental Association, 2008)
    OBJECTIVES: The purpose was to evaluate the effect of various Opalescence tooth-whitening products on enamel. METHODS AND MATERIALS: Enamel blocks were exposed to Opalescence PF 10% Carbamide Peroxide (n = 10), Opalescence ...
  • Effect of four over-the-counter tooth-whitening products on enamel microhardness 

    Majeed, Abdul; Grobler, Sias Renier; Moola, Mohamad H.; Oberholzer, Theunis (South African Dental Association, 2011)
    OBJECTIVES: This in vitro study evaluated the effect of four over-the-counter tooth-whitening products on enamel microhardness. METHODS: Fifty enamel blocks were prepared from extracted human molar teeth. The enamel ...
  • The pH of various tooth whitening products on the South African market 

    Majeed, Abdul; Grobler, Sias Renier; Moola, Mohamad H. (South African Dental Association, 2011)
    OBJECTIVES: The purpose of this in vitro study was to investigate the pH of 21 commercially available tooth-whitening products. METHODS: Tooth-whitening products were divided into four categories: dentist supervised-home ...