Tooth Whitening is one of the latest wonders in the dental industry nowadays. Such procedures is in-demand in the field of cosmetic dentistry since tooth staining seems to be an inevitable and persistent dental problem that shrouds people of all ages, sexes, and cultural and economic background.
Tooth staining is often caused by a variety of reasons. One of the most prominent causes of such is aging. Basically, teeth gradually darken as people age overtime since enamel cracks accumulate debris and dirt during food and beverage ingestion. Moreover, the older the person becomes, the more stubborn their tooth stains appear to be. Aside from aging, improper eating habits (excessive consumption of dark-colored and/or acidic food and drinks), smoking, drug intake, teeth grinding, and traumatic injuries may produce cracks in the tooth enamel. Such cracks leave open spaces for tooth stain accumulation or tooth decay. Nevertheless, people with tooth stains need not fret for there are many tooth whitening options available in the market these days.
Basically, there are two main categories of whitening procedures: the vital and the non-vital procedures. Non Vital procedures refer to those processes where the whitening chemical is placed inside the stained tooth. Such procedures are done on those who have undergone root canal treatment.
In contrast, vital whitening procedures range from in-office whitening treatment to home tooth whitening kits which can be bought from stores and/or dental clinics. This type of tooth whitening procedure generally involves the application of a peroxide concentrated whitening gel applied on the heavily stained tooth surface. So far, in–office whitening procedures are considered as the most efficient method among all the vital tooth whitening processes since physician supervision is present and highly concentrated whitening gels are used.
However, as tooth whitening procedures offer many astounding benefits such as tooth endurance, proper hygiene, and improved self-confidence; dental patients who opt for such should be wary of some of its risks. Primary of such is tooth sensitivity to pressure and temperature a week after the whitening procures is done. In some cases, the sensitivity may persist longer, depending on the reaction of the tooth enamel to the peroxide-concentrated gel applied. Other than sensitivity, whitening gels may also cause gum irritation from the gum trays or the whitening gel. Last but not the least, tooth whitening may also bring a “Technicolor-effect” to a set of previously corrected teeth since dental crowns and porcelain veneers pose immunity to the cleansing effects of peroxide-concentrated chemicals.
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