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Animals with highly abrasive diets, such as ruminants and equids, rarely form thick deposits and instead tend to form thin calculus deposits that often have a metallic or opalescent sheen. [31] In animals, calculus should not be confused with crown cementum , [ 32 ] a layer of calcified dental tissue that encases the tooth root underneath the ...
If pain is associated with teeth affected by hypercementosis, extractions or endodontic treatment may be required. A risk assessment must be considered as excess cementum build-up may make determining the apical limit challenging during a root canal. [12] The prognosis is the same as a regular tooth as long as the root canal is done properly. [12]
Dental plaque is a microbial biofilm which forms on teeth. This biofilm may calcify and harden, termed calculus (tartar). Plaque tends to build up around the gingival margin (the gumline) and in gingival crevices or periodontal pocket (below the gumline). The release of waste products from the bacteria living in the biofilm causes an ...
Over-eruption of the opposing tooth into the unoccupied space left by the stalled eruption of a tooth is a risk factor to operculum trauma from biting. Teeth that fail to erupt completely (commonly the lower mandibular third molars ) are often the result of limited space for eruption, or a non-ideal angle of tooth eruption causing tooth impaction .
Bacteria colonize on the teeth by adhering to the pellicle-coated surface. Over time, a mature biofilm is formed, creating a cariogenic environment on the tooth surface. [73] [74] The minerals in the hard tissues of the teeth – enamel, dentin and cementum – are constantly undergoing demineralization and remineralization. Dental caries ...
Brushing teeth too hard can wear down the enamel, aka the protective layer on your teeth. (Photo illustration: Jay Sprogell for Yahoo News; photo: Getty Images) (Photo illustration: Jay Sprogell ...
Deep pockets between the teeth and the gums (pockets are sites where the attachment has been gradually destroyed by collagen-destroying enzymes, known as collagenases) Loose teeth, in the later stages (though this may occur for other reasons, as well) Gingival inflammation and bone destruction are largely painless.
Atherosclerosis happens when a fatty substance called plaque builds up inside your arteries. There are typically few noticeable symptoms until the situation becomes dire and you experience ...