Observant individuals will notice that those with radiant smiles often have exceptionally white teeth. Yellow or discolored teeth can make one hesitant to smile. So, how can teeth be whitened? Below is a method to achieve brighter teeth and enhance your smile.
Inherently yellow teeth are primarily caused by two factors: extrinsic and intrinsic. Extrinsic factors refer to daily stains like tobacco or tea residue that accumulate over time, forming tartar and plaque.Over time, these deposits gradually yellow the teeth. Intrinsic factors involve tooth discoloration during development, often caused by tetracycline medications or excessive consumption of high-fluoride water.
Professional teeth cleaning serves both preventive and therapeutic purposes and should be performed by a dentist or dental hygienist.It is generally recommended to undergo cleaning once a year. Dental calculus is categorized into supragingival and subgingival types. Supragingival calculus typically accumulates on the crown portion above the gum line, visible externally with a light yellow or yellowish-white hue. Its color may darken due to influences from food, smoking, beverages, medications, etc.After cleaning, tartar forms more quickly and has a softer texture, making it easier to remove through professional scaling.
For yellowing caused by common conditions like tetracycline staining or fluorosis,皓齿美白 stands as a primary treatment option. The procedure completely avoids damaging the dental nerves during application. Its whitening agent primarily contains hydrogen peroxide, a substance with decades of proven use in dental bleaching. The process avoids contact with the gums and causes no harm to tooth structure.The entire procedure is remarkably brief, taking only 30 to 40 minutes, while delivering exceptionally long-lasting results.
Yellow teeth contain numerous nerve vessels within the pulp. Traditional whitening agents and light exposure can dehydrate teeth, causing sensitivity and pain. In severe cases, this may lead to capillary congestion and swelling in the gums. The potassium nitrate in cold light whitening technology prevents nerve cells from depolarizing during pain, thereby blocking pain signals.