Tips for solve tooth problems
Crown components must have a good safety profile and must be non-allergenic and non-carcinogenic. Materials also must be able to withstand the conditions of high moisture and mechanical pressure, which are found in the mouth. They must be resistant to shrinkage and cracking, particularly in the presence of water.
Acrylic and porcelain are preferred for front teeth, which have higher visibility. Gold and metal amalgams are most often used for back teeth where strength and durability are required for chewing but appearance is less critical.
The important factor to consider when designing a crown is the shape of the patient's mouth. Dental restorations must be designed to mimic the bite properties of the original tooth surface so the wearer does not feel discomfort.
Ceramics are well suited for use in crowns because they have good tissue compatibility, strength, durability and inertness. They can also be made to mimic the appearance of real teeth fairly closely. However, the tensile strength of ceramic is low enough to make it susceptible to stress cracking, especially in the presence of water.
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Recurrent decay, periodontal (gum) disease and other factors often doom fixed bridgework to early failure. For these reasons, fixed bridges and removable dentures usually need to be replaced every seven to 15 years.
Treatment time can vary greatly depending on your needs. Each situation needs a separate evaluation; your dentist will be able to give you an approximate timetable.
Your replacement teeth will be attached to the implants to allow excellent function and prevent bone loss. The implants will serve as a stable support that tightly locks into your replacement teeth and dentures to prevent slipping and bone loss.
Although smoking lowers the success rate of implants, it doesn't eliminate the possibility of getting them.
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Aside from staining, there are other factors that can affect the color of an individual's teeth. Genetics can play a role. Some people have naturally brighter enamel than others. Disease can also be a factor and certain medications can cause a discoloration of the teeth. If you suspect that there is an underlying medical cause for your teeth discoloration, be sure to inform your cosmetic dentist.
Strong and very durable, porcelain dental Laminates last from ten to fifteen years, and come in colors that will brighten dark teeth without the worry of them changing color. Tooth Laminates are typically done in only two one and a half hour long appointments, and can actually strengthen your tooth.
There is no additional maintenance, other than a follow-up visit to your cosmetic dentist and proper brushing and flossing on a daily basis.
Most dentists will show you a shade chart (like the above mentioned Vita Shade Guide) for you to pick from. Keep in mind, with a good cosmetic dentist this is merely a starting point. Other considerations when determining the color of Laminates for each patient are your complexion, hair color, the color of your natural teeth and even your eye color.
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This procedure should be thoroughly discussed with your dentist as there are several personal and medical factors to take into consideration. You may instead be a candidate for dental bridges and dental implants as optional procedures.
A dental bridge is a false tooth, known as a pontic, which is fused between two porcelain crowns to fill in the area left by a missing tooth. The two crowns holding it in place that are attached onto your teeth on each side of the false tooth. This is known as a fixed bridge. This procedure is used to replace one or more missing teeth. Fixed bridges cannot be taken out of your mouth as you might do with removable partial dentures.
Be sure to discuss with your cosmetic dentist that the cement color used for your permanent crown will be the same as used for your temporary crown. A try in paste is used for this purpose. The color of the cement does affect the overall color of a porcelain crown, so this needs to be discussed long before your temporary crown is placed.
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