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A non-abrasive diet will also help to prevent tooth wear. Commonly, teeth whitening products can cause sensitivity. However, the increased sensitivity is temporary and should cease within a few days. If any sensitivity is experienced after using a tooth whitening product, taking a break may help. [14]
In dentistry, a crown or a dental cap is a type of dental restoration that completely caps or encircles a tooth or dental implant. A crown may be needed when a large dental cavity threatens the health of a tooth. Some dentists will also finish root canal treatment by covering the exposed tooth with a crown.
Its formula of 5% glutaraldehyde and 35% HEMA (hydroxy-ethyl methacrylate) in water [1] is used to help control both hypersensitive dentin and reduce the incidence of post-operative sensitivity in restorative dentistry procedures.
It is mainly provisional crowns and bridges (fixed partial dentures) that are cemented with eugenol-containing temporary cements, but sometimes they may be used for permanent restorations. [ 21 ] As these temporary restorations will require removal, their ideal properties should consist of poor physical properties, such as low tensile strength ...
Dr.Brännström (1922-2001) was a Swedish dentist, specialising in Oral Pathology and the mechanism of tooth sensitivity. [22] In the 1960s, Brännström provided evidence to support Gysi's hydrodynamic theory through a series of experimental studies in vitro to show that various stimuli caused shifts in fluid movement across dentine, producing ...
Dental pulpal testing is a clinical and diagnostic aid used in dentistry to help establish the health of the dental pulp within the pulp chamber and root canals of a tooth. . Such investigations are important in aiding dentists in devising a treatment plan for the tooth being test
If porcelain is to be applied to the gold crown, an additional minimum of 1 mm of tooth structure needs to be removed to allow for a sufficient thickness of the porcelain to be applied, thus bringing the total tooth reduction to minimally 1.5 mm. For porcelain or ceramic crowns the amount of tooth reduction is 2 mm. For metal, it is 1 mm.
Metal-based crowns [3] When a permanent crown needs replacement or sectioning for caries removal, the original crown can be modified and used as a temporary restoration. The crown can be relined with bis-acrylic composite resin and cemented on temporarily.