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Enamel infractions are microcracks seen within the dental enamel of a tooth. [1] They are commonly the result of dental trauma to the brittle enamel, which remains adherent to the underlying dentine. They can be seen more clearly when transillumination is used. Enamel infractions are found more often in older teeth, as the accumulated trauma is
While enamel is the hardest substance in the human body, it is particularly brittle, and unsupported enamel fractures easily. A systematic review concluded that for decayed baby (primary) teeth, putting an off‐the‐shelf metal crown over the tooth (Hall technique) or only partially removing decay (also referred to as "selective removal" [5 ...
An enamel fracture is when the outermost layer of the tooth is cracked, without damaging the inner layers including the dentine or pulp. This can happen from trauma such as a fall where the teeth are impacted by a hard object causing a chip to occur. Enamel fracture of tooth 11 on the incisal, biting, surface
Metal can scratch or damage the enamel finish, leading to more damage. Soft silicone is always better for scraping stuck-on food; you won’t risk damaging the finish.
The enamel surface is strong enough to withstand repeated tooth polishing, but it should be avoided on newly erupted teeth, exposed root surfaces and areas of demineralization. If polishing does occur on these surfaces, fluoride therapy can minimize the risk of dental caries.
Enamel fracture: Loss of tooth surface confined at the enamel: Loss of enamel, not TTP, no mobility, positive vitality testing: Smooth edges, restore tooth or attach tooth fragment if available. Dependent on the size of the fracture. Follow up radiograph in a year: Restore or smoothen tooth. Review 4–6 months until exfoliation Crown and root ...
Tooth wear refers to loss of tooth substance by means other than dental caries. [1] Tooth wear is a very common condition that occurs in approximately 97% of the population. [ 2 ] This is a normal physiological process occurring throughout life; but with increasing lifespan of individuals and increasing retention of teeth for life, the ...
When enough acid is produced so that the pH goes below 5.5, the acid dissolves carbonated hydroxyapatite, the main component of tooth enamel. [7] The plaque can hold the acids in contact with the tooth for up to two hours, before it is neutralized by saliva.