The process by which the natural color of tooth is recovered is called tooth whitening or tooth bleaching. Sometimes the bleaching may be intended to achieve whiter tooth beyond the natural color. The process involves removing calculus and other stains formed on the tooth. Coffee, tobacco, tea, among other substances are the causes of the stains. One can perform the process at home or they can visit a dentist at a dental office to have it done. When in need of professional teeth whitening Houston should be the first place to visit.
The perception of tooth shade is determined by a complex interaction of many factors, which include translucency, lighting conditions, light scattering, human eye and brain, gloss, and opacity. The two parts of the human tooth that determine its color are the enamel and dentin.
Enamels are usually transparent and whiter in color while dentins are less transparent and darker. Compared to bones, these parts are more calcified. Therefore, a tooth is not colored like pure white, but instead it is bone-colored. Males also have darker teeth than their female counterparts. This is because a female tooth is smaller, with smaller dentin and bigger enamel. Molars, which are larger in size also appear darker.
The color of deciduous tooth is usually white compared to those of adults. What causes the different is the ration of enamel to dentin, with the later having more enamel and less dentin. Change in mineral structure also contributes to the difference. Over time, perforation and/or thinning occurs as a result of tooth wear.
Tooth bleaching is placed into two categories, in-office and at-home treatments. Dentists usually do in-office treatment after they first examine the mouth thoroughly. While examining the patient, the dentist notes any allergic reactions and sensitivities the patient may have. They also take a health history as well as a dental history. The status of restorations is noted and observation of hard and soft tissues is done too. X-ray and imaging methods may also be used.
The bleaching process involves application of either carbide peroxide or hydrogen peroxide on teeth. Light-cured protective layer is applied on the papilla and gums to prevent damage being done on soft tissues. Bleaching is effective on yellow-colored teeth as opposed to gray ones. The process varies in time depending on how discolored the teeth were. If the results of bleaching are not effective, custom bleaching trays may be used to achieve better results.
Light accelerated bleaching is less common these days because better technologies have replaced it. Light accelerated bleaching as suggested by the name employs light energy to make bleaching occur faster. LED, plasma arc, and halogen are examples of light energy used. This method requires the use of large amount of bleaching agents to achieve the best results.
There are many methods that one can also use to whiten. The major ones are paint-on films, rinses, chewing gums, and whitening strips. However, research indicates that the effectiveness of these methods is questionable. There is also no potential risks or effectiveness associated with the methods.
The perception of tooth shade is determined by a complex interaction of many factors, which include translucency, lighting conditions, light scattering, human eye and brain, gloss, and opacity. The two parts of the human tooth that determine its color are the enamel and dentin.
Enamels are usually transparent and whiter in color while dentins are less transparent and darker. Compared to bones, these parts are more calcified. Therefore, a tooth is not colored like pure white, but instead it is bone-colored. Males also have darker teeth than their female counterparts. This is because a female tooth is smaller, with smaller dentin and bigger enamel. Molars, which are larger in size also appear darker.
The color of deciduous tooth is usually white compared to those of adults. What causes the different is the ration of enamel to dentin, with the later having more enamel and less dentin. Change in mineral structure also contributes to the difference. Over time, perforation and/or thinning occurs as a result of tooth wear.
Tooth bleaching is placed into two categories, in-office and at-home treatments. Dentists usually do in-office treatment after they first examine the mouth thoroughly. While examining the patient, the dentist notes any allergic reactions and sensitivities the patient may have. They also take a health history as well as a dental history. The status of restorations is noted and observation of hard and soft tissues is done too. X-ray and imaging methods may also be used.
The bleaching process involves application of either carbide peroxide or hydrogen peroxide on teeth. Light-cured protective layer is applied on the papilla and gums to prevent damage being done on soft tissues. Bleaching is effective on yellow-colored teeth as opposed to gray ones. The process varies in time depending on how discolored the teeth were. If the results of bleaching are not effective, custom bleaching trays may be used to achieve better results.
Light accelerated bleaching is less common these days because better technologies have replaced it. Light accelerated bleaching as suggested by the name employs light energy to make bleaching occur faster. LED, plasma arc, and halogen are examples of light energy used. This method requires the use of large amount of bleaching agents to achieve the best results.
There are many methods that one can also use to whiten. The major ones are paint-on films, rinses, chewing gums, and whitening strips. However, research indicates that the effectiveness of these methods is questionable. There is also no potential risks or effectiveness associated with the methods.
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