Abstract：
:Although interproximal attrition is considered to be limited in modern populations, it has important clinical implications. However, in contrast to occlusal attrition, proximal attrition receives limited scientific attention. The main purpose of the current study was to fill this void. Seven-hundred and sixty-five teeth were collected from 255 skulls of subjects 18-75 yr of age. For each individual, three mandibular teeth (the first and second premolars and the first molar) were examined for proximal attrition facets (PAFs). The results provide detailed information on the size, shape, and location of the facets according to age cohort, gender, and ethnicity. The validity of the method used to measure the facets was also examined. The major findings were as follows: PAFs are usually located on the upper half of the crown proximal aspect; in each tooth, the mesial facet is more lingually positioned and the distal facet is more buccally positioned; the majority of the facets are subrectangular in shape; the size of the facets tends to increase in an anteroposterior direction (from premolars to molars); and facet size and location are age- and sex-dependent and ethnicity-independent. It is our recommendation that dentists bear in mind that interproximal attrition is a dynamic, long-term process and needs to be considered in many clinical scenarios.
journal_name
Eur J Oral Scijournal_title
European journal of oral sciencesauthors
Sarig R,Hershkovitz I,Shvalb N,Sella-Tunis T,May H,Vardimon ADdoi
10.1111/eos.12135subject
Has Abstractpub_date
2014-08-01 00:00:00pages
271-8issue
4eissn
0909-8836issn
1600-0722journal_volume
122pub_type
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journal_title：European journal of oral sciences
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abstract：:Temporomandibular joint (TMJ) histology was investigated in 8 female Scandinavian moose. 5 were 1-year-old with a carcass weight (cw) of 125-140 kg, and 3 were 2-years-old (160-175 kg cw). The condylar articular surface consisted of a connective tissue lining with parallel collagen fibres. Numerous blood vessels were ...
journal_title：European journal of oral sciences
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journal_title：European journal of oral sciences
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journal_title：European journal of oral sciences
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