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Hypodontia is defined as the developmental absence of one or more teeth excluding the third molars.It is one of the most common dental anomalies, and can have a negative impact on function, and also appearance.
Paul Wall wearing his trademark grills. Some of Wall's grills cost nearly $30,000. [1]In pop culture, a grill (most commonly referred to as grills or grillz), also known as fronts or golds, is a type of dental jewelry worn over the teeth.
Veneers are a prosthetic device, by prescription only, used by the cosmetic dentist. A dentist may use one veneer to restore a single tooth or veneer with high quality that may have been fractured or discolored, or in most cases multiple teeth on the upper arch to create a big bright "Hollywood" type of smile makeover.
Whitening, or "tooth bleaching", is the most common cosmetic dental procedure.Whitening is a safe process that is effective for most patients. Multiple whitening options are available, including over the counter products such as Crest Whitestrips, as well as dentist-supervised methods such as in-office treatments or at-home treatments involving trays with a peroxide gel.
Dental porcelain (also known as dental ceramic) is a dental material used by dental technicians to create biocompatible lifelike dental restorations, such as crowns, bridges, and veneers. Evidence suggests they are an effective material as they are biocompatible, aesthetic, insoluble and have a hardness of 7 on the Mohs scale.
Crowns, bridges (fixed dentures), inlays, onlays, and veneers are some examples of indirect dental restorations. Prosthodontists are dentists who have completed training in this specialty that has been recognized by academic institutes. Fixed prosthodontics can be used to reconstruct single or many teeth, spanning tooth loss areas.
Although veneers looked better, these materials did not match the structure or characteristics of the tooth enamel and replacement was frequently needed. As far back as 1916, some researchers were advocating instead removing a thin layer of the outermost enamel to expose the (presumably) undamaged layer underneath. [ 1 ]
Regret theory models choice under uncertainty taking into account the effect of anticipated regret. Subsequently, several other authors improved upon it. [4] It incorporates a regret term in the utility function which depends negatively on the realized outcome and positively on the best alternative outcome given the uncertainty resolution. This ...