Overview on Mechanisms and Complications of Dental Bleaching

Abstract: The practice of bleaching teeth is very common, and various tools methods have been developed specifically for this purpose. Whiten teeth, approaches products are available, each with a distinctive mode operation. These include used at home, such as toothpaste, gels, films, systems in dental offices where highly concentrated agents under close supervision. Intrinsic extrinsic staining the two main types tooth discolouration causes. staining, also known internal can be caused by variety things, including genetics, ageing, antibiotics, high fluoride levels, developmental disorders. It even begin before has fully emerged. effectiveness these techniques depends on specific being treated. Dental procedures emerged due to technical advancements make procedure easier use increase comfort, safety, efficiency. External whitening typically accomplished hydrogen peroxide that photoactivated or not carbamate. However, process home business leads sensitivity. Certain risks associated whitenings, increased sensitivity gingival irritation, public professional communities. Recent research identified other risks, surface softening roughening, demineralization risk, restoration degradation, unfavourable colour change. This article aims review synthesize most recent side effects.