Age Determination by Skeleton

Age Determination by Teeth

Tooth

Tooth Loss

Tooth Germ

Tooth, Deciduous

Tooth Crown

Tooth Root

Tooth Eruption

Tooth, Supernumerary

Tooth Abnormalities

Tooth Wear

Index of oral health and dental articles

African bush elephant

African buffalo

Epigenetics in forensic science

Smilodon

Daliansaurus

Clemensodon

Orca

Old Tom (orca)

Clay Dyer

Forensic anthropology

Stenonychosaurus

Hasanlu Lovers

Shovel-shaped incisors

Vagn F. Flyger

Heist (2008 film)

List of MeSH codes (E01)

List of MeSH codes (E06)

Tuatara

Cattle age determination

Ignavusaurus

Some Nights (song)

Mohinder Amarnath

Body identification

Quinkana

Camarasaurus lewisi

Age determination in fish

Fish scale

Lake Mungo remains

Surprise Canyon Formation

Davis-Bacon Act of 1931

Sarah Althea Hill

Mitochondrial DNA

Medicaid

Chinese alligator

Cliefden Caves

List of Bleach characters

Claude McKay

Bomb pulse

Bioarchaeology

Israeli occupation of the West Bank

William Tecumseh Sherman

Internet Archive

Billy Bragg

Giant sunfish

Dentistry for babies

John Wallace Crawford

Tod Browning

Inuit

Oak

Book of Enoch

Subneolithic

Kodocha

Creation Museum

List of sports rivalries

Spanish Armada

Complete dentures

Brown rat

Estimation13

• 4. Development of two age estimation models for buccal swab samples based on 3 CpG sites analyzed with pyrosequencing and minisequencing. (nih.gov)
• 5. DNA methylation age estimation in blood samples of living and deceased individuals using a multiplex SNaPshot assay. (nih.gov)
• 6. Development of the VISAGE enhanced tool and statistical models for epigenetic age estimation in blood, buccal cells and bones. (nih.gov)
• 11. Postmortem age estimation via DNA methylation analysis in buccal swabs from corpses in different stages of decomposition-a "proof of principle" study. (nih.gov)
• 14. Age Estimation Based on DNA Methylation Using Blood Samples From Deceased Individuals. (nih.gov)
• 15. DNA methylation analysis of ELOVL2 gene using droplet digital PCR for age estimation purposes. (nih.gov)
• 17. Age prediction in living: Forensic epigenetic age estimation based on blood samples. (nih.gov)
• Age estimation was initially conducted using the degree of dental attrition with methods of Takei and Yun, and was estimated to be approximately 40 years. (iofos.eu)
• The age estimation was then performed using the developmental status of the lower second and third molars. (iofos.eu)
• The age was estimated to be approximately 16 years using Lee's method which was consistent with the estimation using forensic anthropology. (iofos.eu)
• Estimation of age at death is an essential part of reconstructing information from skeletal material. (iofos.eu)
• The aim of the investigation was to reconstruct the chronological age of an archaeological sample from Croatia using cranial skeletal remains as well as to make an evaluation of the methods used for age estimation. (iofos.eu)
• Estimation of age is an important requisite in forensic, judicial and criminal proceedings. (iofos.eu)

Molars3

• Fifty-three percent of adults aged 25-44 and 29% of adults aged 45-64 had a full set of permanent teeth (excluding third molars) ( Figure 3 ). (cdc.gov)
• A schematic of a bovine skull is shown in Figure 1 to depict the locations of the three major teeth types: incisors, premolars, and molars. (msstate.edu)
• The premolars and molars are collectively known as cheek teeth. (msstate.edu)

Eruption6

• The two major approaches used to estimate dental age are the stage of tooth eruption in the oral cavity and the pattern of tooth development observed in radiographs [ 5 , 6 ]. (plos.org)
• Measuring the stage of dental eruption is not a currently preferred method because tooth eruption is a discontinuous process, in contrast to tooth calcification, which is an ongoing process [ 7 ]. (plos.org)
• Thus, tooth formation, for the reasons mentioned above, should be considered as a more reliable criterion for determining dental maturation than tooth eruption. (plos.org)
• For the supernumerary tooth group, surgical intervention was more likely to occur when malocclusion (p tooth eruption disturbances (p dentigerous cysts were absent (p = 0.006). (bvsalud.org)
• When tooth eruption disturbances (p = 0.002) and dentigerous cysts (p (bvsalud.org)
• Incisor eruption occurs in a distinct pattern over time and provides information about the approximate age of an animal. (msstate.edu)

Estimate11

• A subgroup analysis by age revealed that boys and girls between the ages of 5 to 14 were given a dental age estimate that was significantly more advanced than their chronological age. (plos.org)
• Conclusions Demirjian's method's overestimation of actual chronological tooth age reveals the need for population-specific standards to better estimate the rate of human dental maturation. (plos.org)
• 7. Detection and evaluation of DNA methylation markers found at SCGN and KLF14 loci to estimate human age. (nih.gov)
• When cattle age records are not available, dentition may be used to estimate cattle age. (msstate.edu)
• It is common for cattle of unknown age to be "mouthed" by a veterinarian or other trained person to estimate their ages when marketed. (msstate.edu)
• Then, these variables are inserted in an equation to estimate the individual's age. (bvsalud.org)
• Mineralization Table of Nicodemo, Moraes and Medici Filho (1974) to estimate age held by undergraduate Dentistry students at the Federal University of Paraíba. (bvsalud.org)
• The linear regression analysis revealed that it is possible to estimate the actual age from the maximum age stipulated by training students with 88.1% success rate. (bvsalud.org)
• These tests are used in different situations as to estimate the age of offenders, including, in the case of Brazil, in the age of criminal responsibility those aged 18 years or older, in addition to the adoption of children, obtaining documents, illegal immigrants, and for retirement purposes, in which this professional contributes to the enforcement of effective measures of the law [7]. (bvsalud.org)
• The main purpose of the examination was to age estimate the remains and record any dental characteristics to aid full-body reconstruction and life history data collection. (iofos.eu)
• Comparing the decay rates of a large, labile segment of B-actin RNA and a smaller, more stable, non-overlapping segment of the same RNA from tooth pulp, we were able to estimate PMI values of pigs buried within a shallow grave for up to 84 days. (cdc.gov)

Postmortem4

• The study was done after twenty-one days on postmortem mice, a control of sham operation and the variable of tooth extraction 3 right maxillary differences were in gray matter, a part of the central nervous system, which is involved in sensory perception and muscle control [ 5 ]. (primescholars.com)
• Estimating postmortem interval using RNA degradation and morphological changes in tooth pulp. (cdc.gov)
• The accurate determination of time since death, or postmortem interval (PMI), can be critical in the investigation of suspicious deaths. (cdc.gov)
• In addition to differences in RNA decay rates, morphological changes were observed in the pulp as it aged postmortem. (cdc.gov)

Chronological7

• While the accuracy for evaluating dental age using Demirjian's method compared to children's chronological age has been extensively studied in recent years, the results currently available remain controversial and ambiguous. (plos.org)
• Weighted mean difference (WMD) with corresponding 95% confidence interval (95% CI) was used to evaluate the applicability of Demirjian's method for estimating chronological age in children. (plos.org)
• Differences between underestimated dental ages and actual chronological ages were lower for male and female 15- and 16-year-old subgroups, though a significant difference was found in the 16-year-old subgroup. (plos.org)
• It is generally accepted that several indicators of somatic development, including skeletal, dental and menarche ages, somatic maturity, sexual maturation, body height and weight, can be used to determine the chronological age and to assess the growth and development of children [ 2 ]. (plos.org)
• 2. Chronological age prediction based on DNA methylation: Massive parallel sequencing and random forest regression. (nih.gov)
• 16. DNA methylation in ELOVL2 and C1orf132 correctly predicted chronological age of individuals from three disease groups. (nih.gov)
• Statistical analysis was performed with t and paired t tests, comparing chronological and estimated ages. (bvsalud.org)

Adolescents9

• Children and adolescents may react adversely at different ages to themes of crime, suicide, drug and alcohol dependence, death, serious illness, family breakdown, death or separation from a parent, animal distress or cruelty to animals, children as victims, natural disasters and racism. (childrenandmedia.org.au)
• Dental sealants were more prevalent among non-Hispanic white adolescents (56%) compared with non-Hispanic black adolescents (32%) aged 13-15. (cdc.gov)
• Prevalence of untreated dental caries among children and adolescents, by age, race and ethnicity, and poverty level: United States, 2009-2010. (cdc.gov)
• Among children aged 6-9 years, 17% had untreated dental caries, and among adolescents aged 13-15, 11% had untreated dental caries. (cdc.gov)
• Untreated caries was nearly twice as high for Hispanic children (26%) compared with non-Hispanic white children (14%) aged 6-9 years, and was more than twice as high for non-Hispanic black adolescents (25%) compared with non-Hispanic white adolescents (9%) aged 13-15. (cdc.gov)
• Thirty-two percent of children aged 6-9 years and 51% of adolescents aged 13-15 had at least one dental sealant on a permanent tooth in 2009-2010 ( Figure 2 ). (cdc.gov)
• A similar pattern was found among adolescents aged 13-15, but the difference was not statistically significant. (cdc.gov)
• Dental sealant prevalence was significantly lower for non-Hispanic black adolescents (32%) compared with non-Hispanic white adolescents (56%), among those aged 13-15. (cdc.gov)
• Severely ill adolescents with AN are at risk of extremely low body weight, macro/micronutrient deficiencies ( 5 ), and combined with diminished salivation and neglecting of hygiene habits, protection for dental or periodontal tissues may be lost at an older age ( 6 - 8 ). (frontiersin.org)

Examination3

• A means of identifying the age of an animal or human through tooth examination. (nih.gov)
• Examination of the woman's teeth also showed possible signs of malnutrition in early life, dental cavities, and tartar buildup from a diet based on corn and animal proteins. (archaeology.org)
• 15 kg/m 2 , mean age 14.9 ± 1.8), the dental status has been examined regarding the occurrence of caries lesions using Decay Missing Filling Teeth (DMFT), erosive wear as Basic Erosive Wear Examination (BEWE), gingival condition as Bleeding on Probing (BOP) and plaque deposition as Plaque Control Record (PCR). (frontiersin.org)

Radiographic1

• Various methods employed for determining dental age are based on the degree of the calcification observed in radiographic examinations of permanent teeth [ 10 - 14 ]. (plos.org)

Factors3

• Stages of tooth formation, however, are less affected by local factors and can be assessed using radiographs on a broader age range of children [ 9 ]. (plos.org)
• Since dawn of humanity, man seeks through different ways to determine factors involved in his development, as well as sex, age, height, ancestry and in vivo or post-mortem individual characteristics. (bvsalud.org)
• Absolute age of oceanography announced the factors that oes aar is a cost-effective method very long history. (cornholeboards2.com)

Area ratio2

• For this purpose, four age calculation methods were used: palatal suture closure, occlusal tooth wear, tooth root translucency and pulp/tooth area ratio. (iofos.eu)
• Cramer's V test showed high association (0.677) between age determination results using palatal suture closure and occlusal tooth wear, and low association (0.177) between age determination results using palatal suture closure and pulp/tooth area ratio. (iofos.eu)

Adults7

• More than one-third of older adults aged 65-74 living below the federal poverty level (34%) were edentulous, whereas approximately one-eighth of older adults living above the poverty level (13%) were edentulous. (cdc.gov)
• Tooth retention varied by race and ethnicity and poverty level among adults aged 25-64. (cdc.gov)
• For adults living at 100% of the federal poverty level or lower, 42% had not lost a permanent tooth, whereas for adults living above the poverty level, approximately 55% had retained all of their permanent teeth. (cdc.gov)
• It might be argued, for example, that individuals of C. megalodon evolved increasing body size over time, meaning that the teeth from the Gatun Formation belonged to small adults rather than juveniles. (scienceblogs.com)
• When the teeth from Panama (both from adults and juveniles) were compared to C. megalodon teeth from the older Calvert Formation of Maryland (14 million years old) and the young Bone Valley Formation of Florida (5 million years old), however, they did not find any sign that C. megalodon was becoming larger over time. (scienceblogs.com)
• Conclusions: The method is accurate only for young adults but it could be used with caution in individuals between 45 and 60 years of age to assist in estimating an age range. (bvsalud.org)
• In a representative sample of adults in the United States, who had six teeth or more removed experienced a comorbid of depression and anxiety [ 3 ]. (primescholars.com)

Miocene3

• Over the years paleontologists have identified several sites relatively rich in juvenile C. megalodon teeth, including the 10 million year old (Miocene) Gatun Formation of Panama. (scienceblogs.com)
• Myliobatidae, Myliobatiformes) is reported herein from the Miocene deposits along Calvert Cliffs, Maryland, U.S.A. Deformed myliobatid tooth plates like this, either fossil or modern, are exceedingly rare. (rediris.es)
• In the case study presented here, we describe a Miocene epoch lower tooth plate of the extant myliobatid genus, Aetomylaeus sp. (rediris.es)

Assessment4

• Yan J, Lou X, Xie L, Yu D, Shen G, Wang Y (2013) Assessment of Dental Age of Children Aged 3.5 to 16.9 Years Using Demirjian's Method: A Meta-Analysis Based on 26 Studies. (plos.org)
• Determination of the range of intervention timing for supernumerary teeth using the Korean health insurance review and assessment service database. (bvsalud.org)
• Dental age assessment: are Demirjian's standards appropriate for southern Chinese children? (iofos.eu)
• Relative and absolute age assessment was determined by the rate. (cornholeboards2.com)

Formation4

• A collection of C. megalodon teeth from the 10 million year old Gatun Formation of Panama. (scienceblogs.com)
• To test this the authors compared the teeth from the Gatun Formation to associated tooth sets of adult and juvenile C. megalodon to make sure they were properly interpreting the position of the teeth and the life stage they represented. (scienceblogs.com)
• Sequentially, 3 panoramic radiographs were exposed (actual age known only by teachers), and students were instructed to interpret them from the selection of 2-4 teeth under formation. (bvsalud.org)
• Our aim is not merely to document such an occurrence in this taxon, but also to highlight the extent to which such a deformity can affect replacement tooth formation. (rediris.es)

Pulp1

• This assay was then used to cluster ages of pulp samples by color. (cdc.gov)

Years8

• A meta-analysis was conducted on 26 studies with a total of 11,499 children (5,301 boys and 6,198 girls) aged 3.5 to 16.9 years. (plos.org)
• The aim of this study was to evaluate the effect of breathing exercise using bubble blower on anxiety and pain during inferior alveolar nerve block (IANB) in children aged 7 to 10 years. (hindawi.com)
• Local anesthesia injection to a child with high levels of anxiety has been found as the most stressful procedure without considering the age, gender, or years of professional experience for general dentists and pedodontists [ 5 ]. (hindawi.com)
• The study confirmed the initial determination that the remains belonged to a woman who died between 45 and 50 years of age sometime between A.D. 800 and 850, based upon the style of the pottery that had been buried with her. (archaeology.org)
• Approximately one in four children aged 3-5 and 6-9 years living in poverty had untreated dental caries. (cdc.gov)
• In 2009-2010, 14% of children aged 3-5 years had untreated dental caries ( Figure 1 ). (cdc.gov)
• For children aged 3-5 and 6-9 years living at or below 100% of the federal poverty level, untreated dental caries was significantly higher compared with children living above the poverty level. (cdc.gov)
• Based on the coloring of the bones - and the wear and tear on the teeth - Zick suggested they probably date many years back. (independent.com)

Orthodontics1

• Age determination is of particular interest in orthodontics and paediatric dentistry for making accurate diagnoses and treatment strategies [ 1 ]. (plos.org)

Pattern1

• Age Determination of the Collared Peccary by the Tooth-Replacement Pattern. (bvsalud.org)

Wear2

• Typical cattle ages when permanent incisors erupt, develop, and wear. (msstate.edu)
• Significant dental caries, erosive tooth wear, and loss of periodontal health were observed in other studies considering adult AN subjects ( 8 , 9 ). (frontiersin.org)

Evaluate1

• This study aimed to identify the frequency of complications during the diagnosis , observation , and treatment of supernumerary teeth or odontomas and evaluate the relationship between complications and the timing of surgical intervention. (bvsalud.org)

Correlation2

• however, the correlation between estimated and actual ages varied considerably among radiographs, and maximum estimated values were closer to the actual age than minimum values. (bvsalud.org)
• Specifically, teeth have a correlation with parts of the brain. (primescholars.com)

Differences1

• Utilizing structural magnetic resonance imaging, voxel-wise analysis and mice with different genetic strains, volumetric differences of 160 brain regions after teeth extraction were studied. (primescholars.com)

Maturity2

• The age at diagnosis correlated with the maturity period of the teeth at the corresponding location . (bvsalud.org)
• Demirjian and his co-workers proposed dental maturity scores from a French-Canadian population and this has served as a reference dataset for evaluation of age for various population groups. (iofos.eu)

Adult2

• The marine fossil site preserves a shallow habitat containing numerous C. megalodon teeth and a relative paucity of whale bones (prey for adult sharks that their young probably would not have fed on), and for the first time a team of paleontologists have tested the idea that his place was once a haven for the young predators. (scienceblogs.com)
• These temporary teeth eventually fall out and are replaced with 32 permanent or adult teeth as an animal matures. (msstate.edu)

Measurements1

• Methods: The authors present two measurements in single-rooted teeth: the peridontosis and transparency of the root. (bvsalud.org)

Significant1

• The paraventricular nucleus of the hypothalamus is a significant source of projection in the nucleus accumbens and its brain matter volume is decreased due to tooth loss [ 10 ]. (primescholars.com)

Developmental1

• A reason why oral status is vital at this age may be explained by their developmental period when the permanent teeth mineralization and periodontal tissue are formulated ( 4 ). (frontiersin.org)

Complications2

• Pediatric dentists should conduct timely clinical checks and periodic follow-ups to prevent complications and unnecessary orthodontic treatments in patients with supernumerary teeth or odontomas . (bvsalud.org)
• Considering how tooth loss may lead to eventual nerve loss and several motor/emotional complications, this review analyzes how tooth loss affects the physical components of the brain as well as the cognitive impacts. (primescholars.com)

Skull2

• It had been previously suggested that she held elite status, based upon the modification of her skull and teeth. (archaeology.org)
• Locations and types of teeth in a bovine skull. (msstate.edu)

Affects1

• Age affects cattle value. (msstate.edu)

Frequency2

• The frequency of supernumerary teeth was the highest in the anterior region, followed by the premolar and molar regions. (bvsalud.org)
• A coat-colour variant was found at high frequency only after the Middle Ages, suggesting that directed breeding of cats occurred later than with most other domesticated animals. (blogspot.com)

Bones2

• 12. Epigenetic age signatures in bones. (nih.gov)
• Zick said a forensic anthropologist would be arriving sometime next week to assess the bones for age and origin. (independent.com)

Permanent5

• Temporary teeth are easily distinguishable from permanent teeth. (msstate.edu)
• They are much smaller and whiter than permanent teeth. (msstate.edu)
• Temporary teeth are also more triangular in appearance than newly developed permanent teeth, although permanent teeth become more triangular over time. (msstate.edu)
• Figure 4 shows temporary teeth in the corner positions in comparison to permanent teeth in the intermediate and central incisor positions. (msstate.edu)
• Typical cattle ages when permanent premolars erupt. (msstate.edu)

Development2

• Dentition is the development of teeth within the mouth. (msstate.edu)
• Determination of age on amino acid dating in sediment, such as a cost-effective method development of scripps institute of scripps institution of fossil bone samples. (cornholeboards2.com)

Results1

• The results were compared with age-matched 103 female dental patients (BMI 19.8 ± 2.3 kg/m 2 , age 15.0 ± 1.8, p = 0.746) treated in a public University dental clinic. (frontiersin.org)

Similarly1

• Rather, the deformity exhibited by USNM PAL 726325 gives every indication that successive similarly deformed teeth came about as a result of a persistent anatomical deformity of the dental lamina. (rediris.es)

Fossil1

• Unlike radiometric dating of fossil ostracode shells of human evolution and teeth from five. (cornholeboards2.com)

Range1

• What they found was that the teeth truly did come from small individuals and fell within the range expected for juvenile sharks. (scienceblogs.com)

Data3

• 18. Estimating breast tissue-specific DNA methylation age using next-generation sequencing data. (nih.gov)
• Simple methods like palatal suture closure can provide data about age at death for large number of individuals, but with less accuracy. (iofos.eu)
• More complex methods which require qualified and trained personnel can provide data about age for a smaller number of individuals, but with more accuracy. (iofos.eu)

Found1

• Green stone inlays were found on four of her front teeth and one canine tooth. (archaeology.org)

Study2

• 1. Proof of concept study of age-dependent DNA methylation markers across different tissues by massive parallel sequencing. (nih.gov)
• Anthropometric study of the upper lip and the nose of infants less than a year of age. (nih.gov)

Groups1

• This report focuses on key Healthy People objectives covering select age groups by race and ethnicity and poverty status from 2009 to 2010. (cdc.gov)

Methods1

• Cramer's V test was used to test the association between the age calculation methods. (iofos.eu)

Group3

• Analyses of cephalometry (n = 20), taurodontism (n = 47), caries (n = 47), enamel defects (n = 48), soft tissue anomalies (n = 48), and dental age (n = 41) were performed on the cystinosis group, and compared with age- and sex-comparable controls or standards. (nih.gov)
• Dental age can be estimated from a dataset that has been prepared from a similar or a different population group. (iofos.eu)
• See www.nawchrity.com for more information about New Age of Wrestling, a group that raises money for charities. (ingallsassociates.com)

Physical1

• Unlike radiometric dating laboratory aging of their physical forms. (cornholeboards2.com)

Human1

• These are composed of racemization with amino acid racemization aar is the racemization age-dating of human evolution and northeastern north carolina. (cornholeboards2.com)

Term1

• Tooth loss has long term changes in the brain. (primescholars.com)

Full1

• Murray is full determination, full spirit, a pure fighter. (badlefthook.com)

Lower1

• An isolated and deformed lower tooth plate of an eagle ray ( Aetomylaeus sp. (rediris.es)

Health1

• According to the Louisiana Department of Health, Medicaid recipients up to and including age 20 who have "only crowded or crooked teeth, spacing problems or under/overbite are not covered for braces unless identified as medically necessary. (medicare.org)

Time1

• From the consistency in the deformed shape of each tooth, it would appear as though the dental lamina retained this anomalous shape at least throughout the time represented by the age of the tooth plate. (rediris.es)

Major1

• During the observation period, the age at diagnosis of supernumerary teeth and odontomas was analyzed using major diagnostic codes , and the treatment codes were used to determine the interval between diagnosis and surgical intervention. (bvsalud.org)