Relevant bibliographies by topics / Dental and vertebral age

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Dental and vertebral age'

Author: Grafiati
Published: 4 June 2021
Last updated: 5 February 2022

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Journal articles on the topic "Dental and vertebral age"

1

Caldas, Maria de Paula, Gláucia Maria Bovi Ambrosano, and Francisco Haiter Neto. "New formula to objectively evaluate skeletal maturation using lateral cephalometric radiographs." Brazilian Oral Research 21, no. 4 (December 2007): 330–35. http://dx.doi.org/10.1590/s1806-83242007000400009.

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The aim of this study was to establish two new formulas for objectively evaluating skeletal maturation of cervical vertebrae in female and male Brazilian subjects using lateral cephalometric radiographs. The sample included 128 girls and 110 boys, aged 7.0 to 15.9 years, from the files of the Oral Radiology Clinic, Piracicaba Dental School, University of Campinas (Unicamp), SP, Brazil. The cervical vertebral bodies of C3 and C4 were traced and measured and regression formulas were developed in order to determine cervical vertebral bone age. Another sample of lateral teleradiographs and hand-wrist radiographs of 55 girls and 54 boys (aged 7.0 to 15.9 years) was used to verify the reliability of the developed regression formulas, as compared with bone age assessed using the Tanner et al.15 (2001) Method (TW3) in hand-wrist radiographs. The analysis of both the boys’ and girls’ data (ANOVA) showed no statistical difference between cervical vertebral bone age, bone age, and chronological age, indicating that these formulas can be used in this population (p = 0.5721 and p = 0.6007 for girls and boys, respectively). Female cervical vertebral bodies of C3 and C4 increased in an accelerated manner from 10 to 13 years. Analysis of the male sample showed that C3 measurements increased in an accelerated manner from 12 to 15 years. The C4 measurements, however, did not increase at all. Using cervical vertebral bone age it is possible to evaluate skeletal maturation objectively in cephalometric radiographs.
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Lindgren, Johan. "Dental and vertebral morphology of the enigmatic mosasaur Dollosaurus (Reptilia, Mosasauridae) from the lower Campanian (Upper Cretaceous) of southern Sweden." Bulletin of the Geological Society of Denmark 52 (January 1, 2005): 17–25. http://dx.doi.org/10.37570/bgsd-2005-52-03.

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Teeth, jawbone fragments and vertebrae of an unusual mosasaurine mosasaur, Dollosaurus, have been collected from marine strata of latest early Campanian age in the Kristianstad Basin, southern Sweden. This material enables a detailed analysis of dental and vertebral characters, which, in turn, are used to tentatively distinguish Dollosaurus from the closely related globidensine Prognathodon. However, the evidence is contradictory, and two evolutionary scenarios are possible: (1) the two genera represent separate offshoots of a single lineage; or (2) Dollosaurus represents the most basal ‘Prognathodon-like’ taxon known so far.
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Torres, Angélica, Angélica Rojas, Ethman A. Torres, Sandra J. Rueda, and Martha J. Rodríguez. "Relationship between dental age, chronological age and cervical vertebral maturation in children and adolescents from Bucaramanga, Colombia." Journal of Oral Research 7, no. 5 (June 5, 2018): 190–97. http://dx.doi.org/10.17126/joralres.2018.047.

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Widhiyanto, Lukas, I. Ketut Martiana, Primadenny Ariesa Airlangga, and Donny Permana. "Studi Epidemiologi Fraktur Vertebra di RSUD Dr.Soetomo Surabaya Pada Tahun 2013-2017." Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya 3, no. 1 (January 24, 2019): 15. http://dx.doi.org/10.30651/jqm.v3i1.2191.

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AbstractThe incidence of spinal trauma in the world is 0.019-0.088% per year. However, the epidemiological data from each country varies according to the specificities of each country. Until now, there have been no reports of epidemiological research for vertebral trauma in Indonesia. This research is a descriptive analytic study. The sample of this study were all patients with vertebral fractures who entered the Dr. Soetomo Hospital in 2013-2017. The data were obtained through medical records and electronic data in hospital databases. The data are displayed in tables and graphs and comparative analysis of variables is carried out. Based on data from 2014-2017, there were a total of 442 patients with vertebral fractures, with male and female ratio of 3.3: 1. The mean age of patients was 43.6 year. The causes of vertebral fractures are due to fall from altitude (38%), traffic accidents (34%), and direct impact / hit burden (10%). Based on fracture level, most fractures were at the lumbar level (153 patients, 34,6%). At the lumbar level, the most fracture subtypes were type A with a percentage of 91.5% and the most mechanism of injury was due to falling from a height. Based on the fracture subtype, type A (compression or burst) fracture is the most common type of fracture. Lumbar vertebral fracture is the most fractured in vertebral fractures. The most common cause of fracture in the vertebrae is trauma with great energy due to falling from a height.Keywords: Epidemiology, vertebral fractures, spinal traumaCorrespondence to : dr.donnypermana@gmail.com Abstrak Insiden trauma spinal di dunia tercatat sebesar 0,019% hingga 0,088% per tahun, namun data epidemiologi dari masing-masing negara adalah berbeda-beda, sesuai dengan kekhususan dari masing-masing negara. Hingga saat ini, belum terdapat laporan penelitian epidemiologi untuk trauma vertebra di Indonesia. Penelitian ini merupakan penelitian deskriptif analitik. Sampel penelitian ini adalah seluruh pasien dengan fraktur vertebra yang masuk di RS Dr. Soetomo Surabaya pada tahun 2013-2017. Data penelitian ini didapatkan melalui data berkas rekam medis dan database elektronik rumah sakit. Data ditampilkan dalam bentuk tabel dan grafik serta dilakukan analisa komparasi dari variabel. Berdasarkan data tahun 2014-2017 didapatkan total 442 pasien dengan fraktur vertebra, dengan perbandingan laki-laki dan perempuan sebesar 3,3:1. Rerata usia pasien adalah 43,6 tahun. Penyebab fraktur vertebra adalah akibat jatuh dari ketinggian (38%), kecelakaan lalu lintas (34%), dan benturan langsung/ tertimpa beban (10%). Berdasarkan level fraktur, fraktur terbanyak sejumlah 153 pasien (34,6%) pada level lumbal. Pada level lumbal didapatkan subtIpe fraktur terbanyak adalah tipe A dengan persentase 91,5% dan mechanism of injury terbanyak adalah akibat jatuh dari ketinggian. Berdasarkan subtipe frakturnya, fraktur tipe A (kompresi atau burst) merupakan jenis fraktur yang paling banyak terjadi. Fraktur vertebra lumbal adalah fraktur terbanyak pada kasus fraktur pada vertebra. Penyebab terbanyak fraktur pada vertebra adalah trauma dengan energi besar akibat jatuh dari ketinggian. Laki-laki 3 kali lebih banyak mengalami fraktur vertebra dibanding perempuan.Kata kunci: Epidemiologi, fraktur vertebra, trauma spinalKorespondensi : dr.donnypermana@gmail.com
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Litsas, George, and Alessandra Lucchese. "Dental and Chronological Ages as Determinants of Peak Growth Period and Its Relationship with Dental Calcification Stages." Open Dentistry Journal 10, no. 1 (April 8, 2016): 99–108. http://dx.doi.org/10.2174/1874210601610010099.

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Purpose:To investigate the relationship between dental, chronological, and cervical vertebral maturation growth in the peak growth period, as well as to study the association between the dental calcification phases and the skeletal maturity stages during the same growth period.Methods:Subjects were selected from orthodontic pre-treatment cohorts consisting of 420 subjects where 255 were identified and enrolled into the study, comprising 145 girls and 110 boys. The lateral cephalometric and panoramic radiographs were examined from the archives of the Department of Orthodontics, Aristotle University of Thessaloniki, Greece. Dental age was assessed according to the method of Demirjian, and skeletal maturation according to the Cervical Vertebral Maturation Method. Statistical elaboration included Spearman Brown formula, descriptive statistics, Pearson’s correlation coefficient and regression analysis, paired samples t-test, and Spearman’s rho correlation coefficient.Results:Chronological and dental age showed a high correlation for both gender(r =0.741 for boys, r = 0.770 for girls, p<0.001). The strongest correlation was for the CVM Stage IV for both males (r=0.554) and females (r=0.68). The lowest correlation was for the CVM Stage III in males (r=0.433, p<0.001) and for the CVM Stage II in females (r=0.393, p>0.001). The t-test revealed statistically significant differences between these variables (p<0.001) during the peak period. A statistically significant correlation (p<0.001) between tooth calcification and CVM stages was determined. The second molars showed the highest correlation with CVM stages (CVMS) (r= 0.65 for boys, r = 0.72 for girls).Conclusion:Dental age was more advanced than chronological for both boys and girls for all CVMS. During the peak period these differences were more pronounced. Moreover, all correlations between skeletal and dental stages were statistically significant. The second molars showed the highest correlation whereas the canines showed the lowest correlation for both gender.
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Pamadya, Sandy, Azhari Azhari, and Ria Noerianingsih Firman. "Correlation of cervical vertebral maturity and teeth calcification stages in children with cleft lip and palate." Majalah Kedokteran Gigi Indonesia 4, no. 3 (September 6, 2019): 167. http://dx.doi.org/10.22146/majkedgiind.31875.

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Cleft lip and palate are the most common craniofacial anomalies in Indonesia. Recent publications report that there was delayed skeletal and dental age in cleft lip and palate patients. Panoramic and lateral cephalometric radiograph to evaluate growth and development through skeletal and dental age is still rarely used. The research aimed to determine the correlation between cervical vertebral maturation and teeth calcification stages in children aged 7 to 16 years old with cleft lip and palate in Unpad Dental Hospital. The research design was analytic correlation and the sample was selected using purposive sampling cross-sectional using secondary data panoramic and lateral cephalometric radiograph. The scores of cervical maturation and teeth calcification stages were then analyzed statistically using SPSS version 16. Spearman coefficient of rank correlation test showed strong correlation between cervical vertebral maturation and teeth calcification stages on all teeth, with the highest rs score was secondary molar (0.734) and p value 0.000 The conclusion of this research is that there is a strong correlation between cervical vertebral maturation and teeth calcification stages in children aged 7 to 16 years old with cleft lip and palate.
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El-Bakary, Amal, and Hend Abo El-Atta. "Skeletal Maturation Using Cervical Vertebrae Versus Dental Age For Age Estimation." Mansoura Journal of Forensic Medicine and Clinical Toxicology 26, no. 1 (January 1, 2018): 13–21. http://dx.doi.org/10.21608/mjfmct.2018.46313.

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Kapoor, D. N., K. Sachan, V. P. Sharma, and Tandon Pradeep. "A correlative study of dental age and cervical vertebrae maturation." Journal of Pierre Fauchard Academy (India Section) 23, no. 4 (December 2009): 125–32. http://dx.doi.org/10.1016/s0970-2199(09)34002-3.

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Uğar, Dilek A., and Gunvor Semb. "The Prevalence of Anomalies of the Upper Cervical Vertebrae in Subjects with Cleft Lip, Cleft Palate, or Both." Cleft Palate-Craniofacial Journal 38, no. 5 (September 2001): 498–503. http://dx.doi.org/10.1597/1545-1569_2001_038_0498_tpoaot_2.0.co_2.

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Objective: The purpose of this study was to examine the prevalence of cervical vertebral anomalies in individuals with cleft palate only (CPO) and bilateral (BCLP) and unilateral (UCLP) complete cleft lip and palate and make a comparison with a group without cleft. Setting: This retrospective comparison was performed at the Dental Unit, Department of Plastic Surgery, National Hospital and at the Department of Orthodontics, Faculty of Dentistry, University of Oslo, Oslo, Norway. Material and Methods: Six hundred eleven subjects (334 boys, 277 girls) with three different cleft subtypes at age 6 years or older and 264 children (121 boys, 143 girls) without clefts were included in this study. Their lateral cephalometric radiographs were studied for cervical vertebral anomalies and categorized into posterior arch deficiencies or fusions. Results: In the total cleft sample, 111 subjects (18.2%) had cervical vertebral anomalies; of these, 10 subjects had more than one anomaly. Posterior arch deficiency was found in 7.7% and fusions in 12.1%. In the sample without cleft, 9.1% had cervical vertebral anomalies, 5% posterior arch deficiency, and 4.1% fusions. When the cleft sample was divided into the three cleft subtypes, the prevalence of cervical vertebral anomalies was 25.6% in the CPO group, 16.3% in the BCLP group, and 11.1% in the UCLP group. Differences were statistically significant between the CPO and the group without cleft for both posterior arch deficiency and fusion anomalies (p < .01). Conclusion: Cervical vertebral anomalies occur more frequently in individuals with clefts as compared with those without clefts. This was statistically significant for the CPO group.
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Batwa, Waeil, Khalid Almoammar, Aziza Aljohar, Abdullah Alhussein, Saad Almujel, and Khalid H. Zawawi. "The Difference in Cervical Vertebral Skeletal Maturation between Cleft Lip/Palate and Non-Cleft Lip/Palate Orthodontic Patients." BioMed Research International 2018 (2018): 1–5. http://dx.doi.org/10.1155/2018/5405376.

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Objective. The aim was to evaluate differences in the cervical vertebral skeletal maturity of unilateral cleft lip and palate (UCLP) and non-cleft lip/palate (non-CLP) Saudi male orthodontic patients. Method. This cross-sectional multicenter study took place at the dental school, King Saud University and King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia, between October 2014 and September 2015. The records of Saudi male orthodontic patients with UCLP n=69 were collected. Cervical vertebral maturation was assessed using their cephalometric radiographs. The records of 138 age-matched non-CLP Saudi male orthodontic patients served as controls. Results. There was a significant difference in skeletal maturity between the UCLP and non-CLP groups, as evident in the delayed skeletal development among the UCLP participants. Moreover, pubertal growth spurt onset was significantly earlier in the non-cleft participants in comparison with the UCLP participants p=0.009. Conclusions. There is delayed skeletal maturity among the UCLP Saudi male population in comparison with their non-CLP age-matched peers.
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Dissertations / Theses on the topic "Dental and vertebral age"

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Kohatsu, Lawrenne Ide. "Estudo radiográfico da relação entre os principais métodos de avaliação da idade óssea e dentária com a idade cronológica quando aplicados à leucodermas e xantodermas brasileiros /." São José dos Campos : [s.n.], 2008. http://hdl.handle.net/11449/105871.

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Orientador: Luiz Cesar de Moraes
Banca: Edmundo Medici Filho
Banca: Estevão Tomomitsu Kimpara
Banca: Acácio Fuziy
Banca: Jorge Abrão
Resumo: O objetivo neste estudo é analisar e relacionar os principais métodos de avaliação da idade dentária e óssea com a idade cronológica em leucodermas e xantodermas brasileiros. Foram utilizadas 335 radiografias, sendo 193 de indivíduos do sexo feminino e 142 do sexo masculino, na faixa etária dos 5 aos 14 anos de idade. Os dentes 33, 34, 35, 37, 43, 44, 45 e 47, foram avaliados em radiografias panorâmicas por meio do método de Nicodemo et al.63 e 64 (1974 e 1992) e Nolla65 (1960). As vértebras cervicais C2, C3 e C4 foram examinadas em radiografias cefalométricas laterais pelo método de Hassel e Farman37 (1995). As análises foram realizadas por 2 examinadores, e após 1 mês todas radiografias foram reavaliadas. O teste Kappa foi utilizado na avaliação intraavaliador demonstrando reprodutibilidade dos métodos. Verificou-se simetria de desenvolvimento entre os dentes dos lados direito e esquerdo, adotando-se portanto, o lado esquerdo para as demais análises estatísticas. Na comparação da ID obtida pelo método de Nicodemo et al.63 e 64 (1974 e 1992), verificou-se diferença entre as avaliações, no entanto, na análise descritiva observamos diferenças de até 5 meses, não significativas clinicamente. Comparando-se IC com ID não se encontrou diferenças para o método de Nicodemo et al.63 (1974) para leucodermas e xantodermas do sexo feminino e Nicodemo et al.64 (1992) para leucodermas do sexo masculino. Não foram verificadas diferenças entre xantodermas e leucodermas na avaliação dos dados obtidos por todos os métodos. Houve correlação boa e estatisticamente significante entre ID e os IMVC e a IC
Abstract: The purpose of this study is to analyze and relate the main methods for assessment of dental and vertebral age with chronological age in caucasians and japaneses brazilians. Were used 335 radiographs, being 193 female and 142 male individuals, aged from 5 to 14 years. The teeth 33, 34, 35, 37, 43, 44, 45 and 47, were assessed in panoramic radiographs through the method of Nicodemo et al.63 and 64 (1974 and 1992) and Nolla65 (1960). The cervical vertebrae C2, C3 and C4 were examined in lateral cephalometric radiographs by means of Hassel and Farman37 (1995). The analyses were performed by 2 examiners, and after one month all radiographs were reviewed. The Kappa test was used in evaluating intra-evaluator demonstrating reproducibility of methods. There was symmetry between the teeth of right and left sides, the left side has taken up to the other statistical analyses. In comparing the ID obtained by the method of Nicodemo et al.63 and 64 (1974 and 1992), there was difference between the assessments, however, the descriptive analysis found differences of up to 5 months, not clinically significant. Compared to IC with ID is not found differences in the method of Nicodemo et al.63 (1974) to caucasians and japaneses females individuals and Nicodemo et al.64 (1992) for caucasian males. No differences were found between caucasian and japaneses in the evaluation of data obtained by all methods. There was good and statistically significant correlation between the ID and IMVC and IC
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Kohatsu, Lawrenne Ide [UNESP]. "Estudo radiográfico da relação entre os principais métodos de avaliação da idade óssea e dentária com a idade cronológica quando aplicados à leucodermas e xantodermas brasileiros." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/105871.

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Made available in DSpace on 2014-06-11T19:35:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-07-18Bitstream added on 2014-06-13T19:44:56Z : No. of bitstreams: 1 kohatsu_li_dr_sjc.pdf: 853300 bytes, checksum: 09970e9524b5ec22b0f2fb4f395562ba (MD5)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O objetivo neste estudo é analisar e relacionar os principais métodos de avaliação da idade dentária e óssea com a idade cronológica em leucodermas e xantodermas brasileiros. Foram utilizadas 335 radiografias, sendo 193 de indivíduos do sexo feminino e 142 do sexo masculino, na faixa etária dos 5 aos 14 anos de idade. Os dentes 33, 34, 35, 37, 43, 44, 45 e 47, foram avaliados em radiografias panorâmicas por meio do método de Nicodemo et al.63 e 64 (1974 e 1992) e Nolla65 (1960). As vértebras cervicais C2, C3 e C4 foram examinadas em radiografias cefalométricas laterais pelo método de Hassel e Farman37 (1995). As análises foram realizadas por 2 examinadores, e após 1 mês todas radiografias foram reavaliadas. O teste Kappa foi utilizado na avaliação intraavaliador demonstrando reprodutibilidade dos métodos. Verificou-se simetria de desenvolvimento entre os dentes dos lados direito e esquerdo, adotando-se portanto, o lado esquerdo para as demais análises estatísticas. Na comparação da ID obtida pelo método de Nicodemo et al.63 e 64 (1974 e 1992), verificou-se diferença entre as avaliações, no entanto, na análise descritiva observamos diferenças de até 5 meses, não significativas clinicamente. Comparando-se IC com ID não se encontrou diferenças para o método de Nicodemo et al.63 (1974) para leucodermas e xantodermas do sexo feminino e Nicodemo et al.64 (1992) para leucodermas do sexo masculino. Não foram verificadas diferenças entre xantodermas e leucodermas na avaliação dos dados obtidos por todos os métodos. Houve correlação boa e estatisticamente significante entre ID e os IMVC e a IC
The purpose of this study is to analyze and relate the main methods for assessment of dental and vertebral age with chronological age in caucasians and japaneses brazilians. Were used 335 radiographs, being 193 female and 142 male individuals, aged from 5 to 14 years. The teeth 33, 34, 35, 37, 43, 44, 45 and 47, were assessed in panoramic radiographs through the method of Nicodemo et al.63 and 64 (1974 and 1992) and Nolla65 (1960). The cervical vertebrae C2, C3 and C4 were examined in lateral cephalometric radiographs by means of Hassel and Farman37 (1995). The analyses were performed by 2 examiners, and after one month all radiographs were reviewed. The Kappa test was used in evaluating intra-evaluator demonstrating reproducibility of methods. There was symmetry between the teeth of right and left sides, the left side has taken up to the other statistical analyses. In comparing the ID obtained by the method of Nicodemo et al.63 and 64 (1974 and 1992), there was difference between the assessments, however, the descriptive analysis found differences of up to 5 months, not clinically significant. Compared to IC with ID is not found differences in the method of Nicodemo et al.63 (1974) to caucasians and japaneses females individuals and Nicodemo et al.64 (1992) for caucasian males. No differences were found between caucasian and japaneses in the evaluation of data obtained by all methods. There was good and statistically significant correlation between the ID and IMVC and IC
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DUCHAMP, VALERIE. "Conduite a tenir devant un tassement vertebral isole chez le sujet age." Nice, 1992. http://www.theses.fr/1992NICE6529.

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McBride, David Glynn. "Longitudinal assessment of age-related change in the dental pulp chamber and age estimation using dental radiographs." Diss., Columbia, Mo. : University of Missouri-Columbia, 2007. http://hdl.handle.net/10355/4745.

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Thesis (Ph. D.)--University of Missouri-Columbia, 2007.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on September 28, 2007) Vita. Includes bibliographical references.
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Sengupta, Anita. "Determination of dental age in archaeological material." Thesis, University of Bristol, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.337070.

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Parekh, S. "Dental age assessment : developing standards for UK subjects." Thesis, University College London (University of London), 2011. http://discovery.ucl.ac.uk/1317781/.

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Dental Age Assessment (DAA) is used to estimate age when date of birth is uncertain. This thesis utilised radiographs archived at the Eastman Dental Hospital and King‟s College Dental Hospital. All teeth developing on the left side were assessed using an eight stage system (Demirjian 1973) and a twelve stage system (Haavikko 1970). The ages of attainment for each Tooth Development Stage (TDS) provided the Reference Data Set (RDS). Dental Age (DA) was calculated using weighted averages. DA estimates using the eight and twelve stage systems were compared, as were the effects of gender and ethnicity. The relative distal root canal widths (RCW) of the 1st, 2nd and 3rd permanent molars were assessed using a five category system designed by the investigator. In addition ossification of the sternoclavicular joint (SCJ) was also assessed using a five stage system (Schmeling 2004). The stages and the categories were related to age. The improvement obtained by combining DA, RCW and SCJ data was explored. A total of 2,622 subjects comprised the RDS with 45% male and 55% female, and an age range of 3 - 35 years. The main ethnic group was White (70%) followed by Black (13%), Mixed (5%) Asian (3%) and „not recorded‟ for 9% of subjects. The mean difference between DA & CA was -0.15 years (SD 1.3) for males and -0.14 years (SD 1.4) for females respectively using 12 stages, and -0.14 years for both genders using 8 stages. The greater ease of use of the 8 stage system makes it preferable for DAA. The combination of DA, SCJ & RCW showed that DA was the best predictor of an individual with teeth still developing. For subjects with no teeth still developing, SCJ can be used to estimate the age of an individual.
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Elgamri, Alya Isam Eldin Gafar. "A Comparison of the dental age estimation methods of Phillips and Proffit in a sample of South African children at the Tygerberg Dental Faculty." University of the Western Cape, 2015. http://hdl.handle.net/11394/5036.

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Magister Scientiae Dentium - MSc(Dent)
Background: Dental age is an indicator of the physiological maturity of growing children. Different methods for estimating the dental age in comparison to the chronological age were proposed in the literature. Objective: The aim of this study was to compare the accuracy of two methods i.e. the Phillips and Proffit methods in estimating the dental age in a sample of South African children at the Tygerberg dental faculty. Methods: A retrospective study was conducted by randomly selecting 100 panoramic radiographs with known chronological age. The sample contained an equal number of girls and boys (50 in each group) and the chronological age ranged between 6 and 11 years. Dental age for each radiograph was estimated using the Phillips and the Proffit methods respectively. The mean difference between dental and chronological age was calculated. Dental and chronological ages were compared using overall bias and random errors. Results: The results showed that for the girls’ sample, the Phillips method underestimated the age by 4 months which is statistically significant (p-value =0.03). The Proffit method underestimated the age by 2 days which is not statistically significant (p-value =0.97). Both methods however have the same frequency of random errors. For the boys’ sample, Phillips’ method underestimated the age by 6 months which is statistically significant (p-value <0.0001). Proffit’s method underestimated the age by 2 months which is not statistically significant (p-value= 0.15). The Phillips method was shown to have fewer random errors in boys. Discussion: The above mentioned results showed that for dental age estimation for girls, Proffit’s method would be more appropriate. This rationale is explained by the conclusion that it only underestimates the age by 2 days and has the same frequency of random errors as Phillips’ method. However, if one had to choose between the two methods for boys, the situation should be evaluated carefully. For boys, the Phillips method has fewer random errors but a larger overall bias (6 months) whereas Proffit’s method has more random errors but less overall bias (2 months). The choice between the two methods should therefore depend on the purpose of the estimation. If the method is used for estimating the age in a single individual with an unknown chronological age, Phillips’ method would be more preferable. However, if the method is used for age estimation in populations with a known mean chronological age, Proffit is preferred. Conclusion: Proffit’s description for dental development has been shown to be accurate in estimating the DA. It may therefore be considered to be a legitimate DA estimation method and not just a developmental description for the dentition.
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Kaylor, Mary Beth. "Access to dental care for women of childbearing age." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1190144125.

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Kaylor, Mary. "Access to dental care for women of childbearingt age." The Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=osu1190144125.

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Chu, Rene. "Age and Sex-Related Differences in Dental Pulp Stem Cells." Thesis, University of Iowa, 2013. https://ir.uiowa.edu/etd/4830.

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Objective: An in vitro study to determine the age and gender related changes of dental pulp stem cells in regards to proliferative capacity and lineage dependent effects on differentiation capabilities. Material and Methods: Specimens have been collected from a population ranging from 16 yrs of age to 78 yrs of age. Intact, non-carious teeth were collected from the oral surgery department at College of Dentistry at the University of Iowa. A total of 20 specimens were collected. Teeth were collected, sectioned and pulpal tissue collected from the specimens. The pulpal tissue was cut and stored in phosphate buffered saline. The tissue was then subjected to enzymatic digestion and DPSC isolation. Subsequently cell cultures were grown, percentage of Stro-1+ cells and proliferation rate were measured. The DPSC were subjected to differentiation via osteogenic and adipogenic medium. The cells were assessed for osteogenic and adipogenic characteristics using RT- PCR and also replicative senescence using telomere length ratio measurement. Results: Data suggests that with increasing age, there is a decreased proliferative capacity, decreased osteogenic capacity and shortened telomere length. There is no difference in the adipogenic potential and the percentage of DPSC present. There appears to be no difference in DPSCs in regards to proliferative capacity and differentiation potential with regards to gender. A possible gender related effect was noted in osteogenic potential and telomere length. Conclusion: Increasing age has both a decreased proliferative effect and lineage dependent effects on DPSC differentiation potential. Thus this relationship must be accounted for when developing future regenerative therapies.
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Books on the topic "Dental and vertebral age"

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High-tech practice: Thriving in dentistry's computer age. Tulsa, Okla: PennWell Books, 1996.

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Russell, Katherine Ford. Determination of age-at-death from dental remains. [Kent, Ohio]: [s.n.], 1996.

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National Institute of Dental Research (U.S.), ed. Dental science in a new age: A history of the National Institute of Dental Research. Rockville, Md: Montrose Press, 1989.

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National Institute of Dental Research (U.S.), ed. Dental science in a new age: A history of the National Institute of Dental Research. Ames: Iowa State University Press, 1992.

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Harris, Ruth Roy. Dental science in a new age: A history of the National Institute of Dental Research. Rockville,M.D: Montrose Press, 1989.

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Brennan, D. S. Practice activity patterns of dentists in Australia: Trends over time by age of patients. [Adelaide], S. Aust: AIHW Dental Statistics and Research Unit, 2006.

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Age estimation of the human skeleton. Springfield, Ill: Charles C. Thomas Publisher, Ltd., 2010.

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Cường, Nguyẽ̂n Lân. Nghiên cứu vè̂ đặc điẻ̂m hình thái, chủng tộc và bệnh lý răng người cỏ̂ thuộc thời đại kim khí ở miè̂n Bá̆c Việt Nam =: Study on morphological, racial and pathological features of the dentition of ancient people in the Northern Vietnam metal age. Hà Nội: Nhà xuá̂t bản Khoa học xã hội, 2003.

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Foster, Malcolm S. Protecting our children's teeth: A guide to quality dental care from infancy through age twelve. New York: Insight Books, 1992.

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Hadjouis, Djillali. Les populations médiévales du Val-de-Marne: Dysharmonies cranio-faciales, maladies bucco-dentaires et anomalies du développement dentaire au cours du Moyen Age. Paris: Artcom', 1999.

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Book chapters on the topic "Dental and vertebral age"

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Smith, Tanya M., Donald J. Reid, Anthony J. Olejniczak, Shara Bailey, Mica Glantz, Bence Viola, and Jean-Jacques Hublin. "Dental Development and Age at Death of a Middle Paleolithic Juvenile Hominin from Obi-Rakhmat Grotto, Uzbekistan." In Vertebrate Paleobiology and Paleoanthropology, 155–63. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0492-3_13.

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AlQahtani, Sakher. "Dental age assessment." In Forensic Odontology, 137–66. Chichester, UK: John Wiley & Sons, Ltd, 2013. http://dx.doi.org/10.1002/9781118526125.ch7.

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Rai, Balwant, and Jasdeep Kaur. "Dental Age Estimation." In Evidence-Based Forensic Dentistry, 35–63. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-28994-1_3.

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Rösing, Friedrich W., and Sigrid I. Kvaal. "Dental Age in Adults — A Review of Estimation Methods." In Dental Anthropology, 443–68. Vienna: Springer Vienna, 1998. http://dx.doi.org/10.1007/978-3-7091-7496-8_22.

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Liversidge, Helen M., Berthold Herdeg, and Friedrich W. Rösing. "Dental Age Estimation of Non-Adults. A Review of Methods and Principles." In Dental Anthropology, 419–42. Vienna: Springer Vienna, 1998. http://dx.doi.org/10.1007/978-3-7091-7496-8_21.

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Punnia-Moorthy, Arumugam. "Dental and Oral Conditions in the Very Elderly." In Advanced Age Geriatric Care, 167–76. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-96998-5_19.

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Tao, Jiang, Jian Wang, Andrew Wang, Zhangqian Xie, Ziheng Wang, Shaozhi Wu, Aboul Ella Hassanien, and Kai Xiao. "Dental Age Estimation: A Machine Learning Perspective." In Advances in Intelligent Systems and Computing, 722–33. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-14118-9_71.

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Whitmarsh, Tristan, Luis M. Del Río Barquero, Silvana Di Gregorio, Jorge Malouf Sierra, Ludovic Humbert, and Alejandro F. Frangi. "Age-Related Changes in Vertebral Morphometry by Statistical Shape Analysis." In Lecture Notes in Computer Science, 30–39. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-33463-4_4.

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Pettersson, Holger, and Hans Ringertz. "SP6 Size of vertebral body and intervertebral disc/age [radiography]." In Measurements in Pediatric Radiology, 30–31. London: Springer London, 1991. http://dx.doi.org/10.1007/978-1-4471-1844-2_15.

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Niemiec, Brook A. "PART A: Evaluation of Dental Radiographs and Determining the Type, Age, and Size of the Teeth Imaged." In Practical Veterinary Dental Radiography, 99–118. Boca Raton : CRC Press, [2017]: CRC Press, 2017. http://dx.doi.org/10.1201/b20288-8.

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Conference papers on the topic "Dental and vertebral age"

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Hussein, Amira A., Zachary D. Mason, and Elise F. Morgan. "Predictions of Vertebral Strength From Quantitative Measures of the Intra-Vertebral Heterogeneity in Density." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-193105.

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Current fracture risk estimates for the spine are based on average measures of bone mineral density (BMD) in the vertebral centrum. However, these measures of BMD explain only ∼60% of the variance in vertebral strength [1] and do not discriminate well between fracture and non-fracture cohorts [2]. These limitations of average BMD are likely due to the heterogeneous distribution of bone tissue throughout the vertebra. The density and architecture of vertebral trabecular bone vary as a function of position in the centrum [3]; moreover, these spatial variations have been shown to vary substantially among individuals and with age [3].
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Razali, Muhamad Rizal Mohamed, Nazatul Sabariah Ahmad, Rozita Hassan, Zulkifly Mohd Zaki, and Waidah Ismail. "Sobel and Canny Edges Segmentations for the Dental Age Assessment." In 2014 International Conference on Computer Assisted System in Health (CASH). IEEE, 2014. http://dx.doi.org/10.1109/cash.2014.10.

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Yani, Ristya Widi Endah. "Dental Caries Based on Age (Under Five Years Old Children)." In The 9th International Nursing Conference: Nurses at The Forefront Transforming Care, Science and Research. SCITEPRESS - Science and Technology Publications, 2018. http://dx.doi.org/10.5220/0008320500610066.

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Onyshchenko, A. V., and O. V. Sheshukova. "Adaptation of children of primary school age to the dental visit." In NEW TRENDS AND UNRESOLVED ISSUES OF PREVENTIVE AND CLINICAL MEDICINE. Baltija Publishing, 2020. http://dx.doi.org/10.30525/978-9934-588-81-5-2.54.

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Cular, Luka, Mia Tomaic, Marko Subasic, Tea Saric, Viktorija Sajkovic, and Marin Vodanovic. "Dental age estimation from panoramic X-ray images using statistical models." In 2017 10th International Symposium on Image and Signal Processing and Analysis (ISPA). IEEE, 2017. http://dx.doi.org/10.1109/ispa.2017.8073563.

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Alkaabi, Sultan, Salman Yussof, and Sameera Al-Mulla. "Evaluation of Convolutional Neural Network based on Dental Images for Age Estimation." In 2019 International Conference on Electrical and Computing Technologies and Applications (ICECTA). IEEE, 2019. http://dx.doi.org/10.1109/icecta48151.2019.8959665.

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Grygorieva, N., V. Povoronyuk, and O. Rybina. "THU0495 Indices of vertebral pain syndrome, physical performance and quality of life in older age women with vertebral fractures depending on their quantity and localization." In Annual European Congress of Rheumatology, EULAR 2018, Amsterdam, 13–16 June 2018. BMJ Publishing Group Ltd and European League Against Rheumatism, 2018. http://dx.doi.org/10.1136/annrheumdis-2018-eular.7108.

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Nobre Dos Santos Uchoa, Marines, and Carolina Vieira Marcondes. "Relationship between Salivary pH/ Buffer Capacity and Dental Caries in School Age Children." In XXIII Congresso de Iniciação Científica da Unicamp. Campinas - SP, Brazil: Galoá, 2015. http://dx.doi.org/10.19146/pibic-2015-37124.

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Sitanggang, Maria, Trelia Boel, and Sondang Pintauli. "Gonial Angle Changes Based on Age Group on Mongoloid Race in Medan City in Terms of Lateral Cephalometric Radiograph." In International Dental Conference of Sumatera Utara 2017 (IDCSU 2017). Paris, France: Atlantis Press, 2018. http://dx.doi.org/10.2991/idcsu-17.2018.43.

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Kao, T. H., A. A. Espinoza Orías, G. B. J. Andersson, H. S. An, and N. Inoue. "A Robust Method to Characterize Vertebral Geometry In Vivo." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80803.

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Wolff’s law postulates that bone will grow in the direction principal stress, as an effect of adaptation to this loading environment, and therefore will adjust their shape to prevent physiological imbalance. Altered geometry can be a mark of disease progression and degeneration just like a biomarker. For functional reasons, the vertebral body as a bone is not immune to these changes in geometry. Previous work in the literature has documented vertebral body geometry characteristics with age [1], its contribution to lordosis changes [2] and detected some asymmetric features [3]. These few descriptions available in the literature are limited due to their planar approach (radiography or individual CT slice cuts) [1, 2] or use of manual metrology devices that are subject to operator error, which might compromise its repeatability [3]. Based on the Wolff’s law premise, the hypothesis for this study is that a known alteration — spinal degeneration — of the spine configuration (lordosis) will also have an effect on the shape of the vertebral bodies. A common byproduct of spinal degeneration is also the presence of osteophytes in the intervertebral junction. To the best of the authors’ knowledge, no study has attempted to characterize hypothetical changes in vertebral geometry as in a population of low back pain symptomatic/ asymptomatic volunteers in vivo. The aim of this study is to prove said hypothesis by applying an accurate imaging technique that is insensitive to osteophytes and able to measure the vertebral body using subject-specific CT-based 3D models.
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Reports on the topic "Dental and vertebral age"

1

Chou, Roger, Rongwei Fu, Tracy Dana, Miranda Pappas, Erica Hart, and Kimberly M. Mauer. Interventional Treatments for Acute and Chronic Pain: Systematic Review. Agency for Healthcare Research and Quality (AHRQ), September 2021. http://dx.doi.org/10.23970/ahrqepccer247.

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Objective. To evaluate the benefits and harms of selected interventional procedures for acute and chronic pain that are not currently covered by the Centers for Medicare & Medicaid Services (CMS) but are relevant for and have potential utility for use in the Medicare population, or that are covered by CMS but for which there is important uncertainty or controversy regarding use. Data sources. Electronic databases (Ovid® MEDLINE®, PsycINFO®, the Cochrane Central Register of Controlled Trials, and the Cochrane Database of Systematic Reviews) to April 12, 2021, reference lists, and submissions in response to a Federal Register notice. Review methods. Using predefined criteria and dual review, we selected randomized controlled trials (RCTs) for 10 interventional procedures and conditions that evaluated pain, function, health status, quality of life, medication use, and harms. Random effects meta-analysis was conducted for vertebral compression fracture; otherwise, outcomes were synthesized qualitatively. Effects were classified as small, moderate, or large using previously defined criteria. Results. Thirty-seven randomized trials (in 48 publications) were included. Vertebroplasty (13 trials) is probably more effective at reducing pain and improving function in older (>65 years of age) patients, but benefits are small (less than 1 point on a 10-point pain scale). Benefits appear smaller (but still present) in sham-controlled (5 trials) compared with usual care controlled trials (8 trials) and larger in trials of patients with more acute symptoms; however, testing for subgroup effects was limited by imprecision. Vertebroplasty is probably not associated with increased risk of incident vertebral fracture (10 trials). Kyphoplasty (2 trials) is probably more effective than usual care for pain and function in older patients with vertebral compression fracture at up to 1 month (moderate to large benefits) and may be more effective at >1 month to ≥1 year (small to moderate benefits) but has not been compared against sham therapy. Evidence on kyphoplasty and risk of incident fracture was conflicting. In younger (below age for Medicare eligibility) populations, cooled radiofrequency denervation for sacroiliac pain (2 trials) is probably more effective for pain and function versus sham at 1 and 3 months (moderate to large benefits). Cooled radiofrequency for presumed facet joint pain may be similarly effective versus conventional radiofrequency, and piriformis injection with corticosteroid for piriformis syndrome may be more effective than sham injection for pain. For the other interventional procedures and conditions addressed, evidence was too limited to determine benefits and harms. Conclusions. Vertebroplasty is probably effective at reducing pain and improving function in older patients with vertebral compression fractures; benefits are small but similar to other therapies recommended for pain. Evidence was too limited to separate effects of control type and symptom acuity on effectiveness of vertebroplasty. Kyphoplasty has not been compared against sham but is probably more effective than usual care for vertebral compression fractures in older patients. In younger populations, cooled radiofrequency denervation is probably more effective than sham for sacroiliac pain. Research is needed to determine the benefits and harms of the other interventional procedures and conditions addressed in this review.
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