Dental veneers are custom made tooth shells that are typically applied over the tooth surface. They aim at covering the enamel of the worn out tooth and help with getting the scratchy tooth aligned. They also help in covering up the spaces, cracks and chips of the teeth with ease.
Dental veneers are good alternatives for teeth that have lost color or shape or have become crooked. They can even be used to remove the gray or yellow tinge that has got settled on the surfaces of the teeth.
Dental veneers, in short are one of the utile components that are becoming increasingly used in cosmetic dentistry. They prove to be the panacea for worn enamel, chips, cracks and unevenness that might have become visible due to wear and tear, congenital abnormal spacing of teeth.
Types of Dental Veneers
Dental veneers can be of two types. They can either be ceramic / porcelain veneers or resin-based composite veneers. Ceramic veneers are expensive and long lasting. However, proper maintenance and regular dental care and render a lengthy life for the dental veneers.
Ceramic veneers are typically fabricated at a dental laboratory. Positioning the ceramic dental veneers so as to suit the shape and appearance of the patient's teeth may require a few visits to the dentist. Ceramic veneers are shells that are extremely thin and are usually made up of dental ceramics.
During the initial visit to the dentist, the enamel in front and sides of the patient's teeth is removed. This helps in ensuring that the dental veneers do not become an ill fit later. Further, the dentist creates an impression of the groomed teeth so that the shape of the prepared teeth and its surroundings are duplicated at the dental clinic.
This duplication is then sent to the dental lab for the fabrication of ceramic veneers and this process is likely to take some time. Once the veneers are ready, the patient is asked to get back to the dentist. Further to this, the dentist places the ceramic veneers on the teeth of the patient to ensure that they are in the right size and shape, after which, they are bonded to the teeth using dental cements. If ever the patient requires further modifications or adjustments with respect to the placement of the veneers, he can get it done during the succeeding visits to the dentist.
Resin based Composite Veneers
Composite veneers are usually positioned on the patient's teeth during a single visit at the dentist's clinic. To s tart with, the dentist prepares the teeth of the patient by the removal of the enamel in the front and the sides of the teeth. Following this, he places the composite material onto the patients' teeth in a color that best suits the patient's natural teeth. The composite is hardened with the aid of a special light and further polished and adjusted to fit the patients' teeth
Source by Andrew Lam