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DNA identification from dental pulp and cementum
Forensic Science International: Genetics, 2023Teeth are one of the body tissues remaining after severe decomposition from which a DNA profile can be obtained to aid in human identification. Currently, the standard approach to isolate DNA from teeth requires pulverizing the entire tooth. This destructive approach compromises any further morphological or anthropological study.
Yi-Feng, Wei +4 more
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Dental Cementum Apposition as an Indicator of Age
European Journal of Oral Sciences, 1990Abstract –The purposes of the present investigation were to examine various ways of measuring cementum thickness, to study its relationship with age, and to consider what contribution this factor might offer in methods for age estimation. The amount of dental cementum apposition was studied in 1000 teeth, excluding molars, from a Caucasian population ...
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Incremental Lines in Human Dental Cementum in Relation to Age
European Journal of Oral Sciences, 1995Counting incremental lines in dental cementum is an accepted method for estimating age in many wild mammals., In human teeth such countings, have given variable results, and the aim of the present investigation was to find out if one incremental line is formed per year in human teeth as well.
S I Kvaal
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Life History Variables Preserved in Dental Cementum Microstructure
Science, 1993The age and season of death of mammals, as well as other aspects of their life history, can be estimated from seasonal bands in dental cementum that result from variations in microstructure. Scanning electron micrographs of goats fed controlled diets demonstrate that cementum bands preserve variations in the relative orientation of collagen fibers that
Daniel E. Lieberman
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Dental anatomy and coronal cementum in the Mongolian gerbil
Journal of Periodontal Research, 1970The embryogenesis and morphologic characteristics of the teeth and supporting structures of the Mongolian gerbil were studied in animals ranging in age from ten days to five years. Three molar teeth are present in each quadrant and consist of three, two, and one lobe respectively. The occlusal surfaces are flat and devoid of enamel.
B H, Wasserman +2 more
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Incremental lines of dental cementum in biological age estimation
HOMO, 2001The aim of this study is to evaluate the use of counting incremental lines of dental root cementum for biological age determination, and to compare it with alternative methods. Two samples were taken: 51 teeth from 49 individuals of known age obtained at the Stomatological Clinic, Vilnius University, as well as the canine teeth from the remains of 48 ...
R, Jankauskas +2 more
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Fluoride concentration of dental calculus, surface enamel and cementum
Archives of Oral Biology, 1963Abstract Fluoride concentrations were determined in samples of cementum, surface enamel, supra- and sub-gingival calculus of ninety-one permanent human teeth. The cementum and surface enamel were removed by grinding from the root surfaces and peripheral enamel. The supra- and sub-gingival calculus were scaled off. Significant differences between the
J, YARDENI, I, GEDALIA, M, KOHN
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Afibrillar dental cementum in the rat and hamster
Journal of Periodontal Research, 1975Afibrillar cementum “spurs” have been observed as a direct coronal extension of fibrillar root cementum near the cemento‐enamel junction of rat molars. It was also present as a localized deposit over the dentin surface of a hamster mandibular molar near the bifurcation.
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Dental Cementum in Age Estimation: A Polarized Light and Stereomicroscopic Study
Journal of Forensic Sciences, 2010Abstract: Dental hard tissues are good candidates for age estimation as they are less destructive and procedures to determine age can be easily performed. Although cementum annulations and cementum thickness are important parameters in this regard, they are seldom used.
Sowmya Kasetty
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A microradiographic comparison of sound and carious human dental cementum
Archives of Oral Biology, 1968Abstract The mineral distribution in sound and carious human acellular and cellular cementum was studied by microradiography of thin sections. Observations on the sound tissue confirmed the occurrence of alternating bands of high and low mineral content and also the formation of a densely mineralized layer at the external surface of cementum exposed ...
R, Furseth, E, Johansen
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