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Tooth loss is a process in which one or more teeth come loose and fall out. Tooth loss is normal for deciduous teeth (baby teeth) , when they are replaced by a person's adult teeth . Otherwise, losing teeth is undesirable and is the result of injury or disease, such as dental avulsion , tooth decay , and gum disease .
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Tooth wear is typically seen in the elderly and can be referred to as a natural aging process. Attrition, abrasion, erosion or a combination of these factors are the main reasons for tooth wear in elderly people who retain their natural teeth. This tooth wear can be pathological or physiological. [10] The number of teeth with incisal or ...
The world's population is currently ageing with the number and proportion of elderly people growing substantially. Between the years of 2000–2005 to 2010-2015 life expectancy at birth rose from 67.2 to 70.8 years. [2]
Tooth mobility is the horizontal or vertical displacement of a tooth beyond its normal physiological boundaries [1] around the gingival (gum) area, i.e. the medical term for a loose tooth. Tooth loss implies in loss of several orofacial structures, such as bone tissues, nerves, receptors and muscles and consequently, most orofacial functions ...
This loss of support for the teeth is essentially irreversible damage. Chronic periodontitis is generally slow to moderate in terms of disease progression, although short bursts of increased tissue destruction may occur. Ultimately, tooth loss may occur if the condition is not halted. It is termed localized when less than 30% of sites around ...
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 ...
Baelum 1997 reported on the incidence of tooth loss over 10 years among adult and elderly Chinese and looked at some predictive factors. There were 440 subjects, 8 of which were edentulous at baseline and 31 who lost all remaining teeth during the study period. Of the 401 who remained dentate, the incidence of tooth loss ranged from 45% in the ...