The process of teeth whitening refers to the restoration of tooth shade to the natural color or bleaching beyond the natural color shade. When restoring the color of tooth, calculus and surface stains have to be removed. Stains result from food and other substances that people consume. Common sources of stains include coffee, tea, tobacco, and wine. The process can be done at home by oneself or in a dentist office. For professional teeth whitening Houston offers the best location one should pay a visit to.
Complex interactions among various factors determine the perception of tooth shade. Some of the factors that interact include lighting conditions, translucency human eye and brain, opacity, gloss, and, light scattering. The enamel and dentin are the two components determining the color of tooth.
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.
Deciduous tooth is also whiter in color when compared to adult tooth. The cause of the color variation is presence of larger dentins than enamels. The difference is further contributed to by changes in mineral structure. Teeth get perforated and thinning occurs with time due to tooth wear and tear.
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.
When bleaching, the bleaching agent, which could be hydrogen peroxide or carbide peroxide, is applied on teeth. Papilla, gums and other soft tissues are protected using light-cured protective layer. The process of bleaching is only effective on teeth that have turned yellow and not gray. The amount of time taken depends on the level of discoloration. Better results can be achieved using custom bleaching trays where ordinary bleaching proves to be ineffective.
The emergence of better technologies replaced the use of light accelerated bleaching. Light accelerated involves the use of light energy to accelerate the rate at which bleaching occurs. Various kinds of lights can be used for the acceleration. Some of the most common ones are plasma arc, halogen, and LED. These methods may cause sensitivity of teeth. They may also not be effective if only small amounts of bleaching agents are used.
Methods for bleaching are very many. Some of the main ones include rinses, chewing gums, whitening strips, and paint-on films. The level of effectiveness of the various methods has always been questioned. No potential risks have been associated with the method just as long term effectiveness is not guaranteed.
Complex interactions among various factors determine the perception of tooth shade. Some of the factors that interact include lighting conditions, translucency human eye and brain, opacity, gloss, and, light scattering. The enamel and dentin are the two components determining the color of tooth.
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.
Deciduous tooth is also whiter in color when compared to adult tooth. The cause of the color variation is presence of larger dentins than enamels. The difference is further contributed to by changes in mineral structure. Teeth get perforated and thinning occurs with time due to tooth wear and tear.
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.
When bleaching, the bleaching agent, which could be hydrogen peroxide or carbide peroxide, is applied on teeth. Papilla, gums and other soft tissues are protected using light-cured protective layer. The process of bleaching is only effective on teeth that have turned yellow and not gray. The amount of time taken depends on the level of discoloration. Better results can be achieved using custom bleaching trays where ordinary bleaching proves to be ineffective.
The emergence of better technologies replaced the use of light accelerated bleaching. Light accelerated involves the use of light energy to accelerate the rate at which bleaching occurs. Various kinds of lights can be used for the acceleration. Some of the most common ones are plasma arc, halogen, and LED. These methods may cause sensitivity of teeth. They may also not be effective if only small amounts of bleaching agents are used.
Methods for bleaching are very many. Some of the main ones include rinses, chewing gums, whitening strips, and paint-on films. The level of effectiveness of the various methods has always been questioned. No potential risks have been associated with the method just as long term effectiveness is not guaranteed.
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