Over the last decade the world has been generating a high quantity of tangerine peel waste
(TPW), pomegranate peel waste (PPW) and banana peel waste (BPW). These peels have …

The concept of sustainably reusing food waste to produce value-added byproducts, such as
biodiesel, was studied. Food waste is an organic-rich source of lipids. An optimization study …

The use of plants as a source of active principles for cosmetics has significantly increased in
the last few years. Safety, compatibility with all types of skin, fewer side effects, and …

Food preservatives such as NaNO2, which are widely used in human food products,
undoubtedly affect, to some extent, human organs and health. For this reason, there is a …

Background: To evaluate the efficacy of new over-the-counter tooth-whitening products on
enamel surface roughness and microhardness. Methods: A total of 120 enamel specimens …

Nowadays, bleaching is one of the most common procedures in aesthetic dentistry. When
comparing bleaching to other treatment options for vital teeth whitening such as crowns or …

The presence of heavy metals in concentrations higher than permissible limits poses an
environmental threat to soil and human health. One of the methods that contributes to …

Tooth with discoloration can undergo bleaching to restore their natural white color. Previous
research revealed that the repetition of hydrogen peroxide application enhances the …