Teeth whitening is also called tooth bleaching. It is the process of restoring teeth color to the natural tooth shade or bleaching the color beyond the natural shade. Restoring the natural color of tooth involves removing the surface stains and calculus. The stains are caused by substances people consume such as tobacco, coffee, and red wine. The process is can be done by a dental professional in a dental clinic or at home using oral hygiene techniques. For the best teeth whitening Houston is the place to go.
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.
The enamel is whiter and semitransparent while the dentin is darker and not as transparent. These two parts are more calcified compared to bones. As such, the color of the tooth is not pure white, but rather, it is bone-colored. Naturally, females tend to have whiter teeth than males. This can be attributed to smaller tooth size, which reveal smaller dentin layers. Similarly, larger teeth such as molars tend to be darker in color.
A deciduous tooth is also generally whiter in comparison to an adult tooth. The same logic applies in that the ration of enamel to dentin varies. The tooth changes in its mineral structure causing it to become darker. Tooth wear may also cause thinning and/or perforation over time.
The process of tooth bleaching can be classified into in-office and at-home treatment. In-office treatment starts with an examination of the tooth by the dentist. As they perform the examination, they may take health and dental history, including sensitivities and allergies. They observe soft and hard tissues, and the condition of restorations. Sometimes they may use x-rays in determining irregularities within the mouth.
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.
The use of light accelerated bleaching is no longer in wide use as better technologies have come up. In this process, light energy is used to make the bleaching process to occur at a faster rate. Although various types of lights can be used to accelerate the bleaching, the most commonly used ones are plasma arc, LED, and halogen. The disadvantages of these lights is that they may increase sensitivity of tooth and may not be effective is the amounts of bleaching agent used are small.
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.
The enamel is whiter and semitransparent while the dentin is darker and not as transparent. These two parts are more calcified compared to bones. As such, the color of the tooth is not pure white, but rather, it is bone-colored. Naturally, females tend to have whiter teeth than males. This can be attributed to smaller tooth size, which reveal smaller dentin layers. Similarly, larger teeth such as molars tend to be darker in color.
A deciduous tooth is also generally whiter in comparison to an adult tooth. The same logic applies in that the ration of enamel to dentin varies. The tooth changes in its mineral structure causing it to become darker. Tooth wear may also cause thinning and/or perforation over time.
The process of tooth bleaching can be classified into in-office and at-home treatment. In-office treatment starts with an examination of the tooth by the dentist. As they perform the examination, they may take health and dental history, including sensitivities and allergies. They observe soft and hard tissues, and the condition of restorations. Sometimes they may use x-rays in determining irregularities within the mouth.
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.
The use of light accelerated bleaching is no longer in wide use as better technologies have come up. In this process, light energy is used to make the bleaching process to occur at a faster rate. Although various types of lights can be used to accelerate the bleaching, the most commonly used ones are plasma arc, LED, and halogen. The disadvantages of these lights is that they may increase sensitivity of tooth and may not be effective is the amounts of bleaching agent used are small.
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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