Tooth loss and retention: analysis on 500 maxillae of a multitribal group of Bantu-speaking South African blacks.
Identifieur interne : 005395 ( PubMed/Corpus ); précédent : 005394; suivant : 005396Tooth loss and retention: analysis on 500 maxillae of a multitribal group of Bantu-speaking South African blacks.
Auteurs : H. Tal ; S. TauSource :
- Journal of dental research [ 0022-0345 ] ; 1986.
English descriptors
- KwdEn :
- Adult, African Continental Ancestry Group, Age Factors, Aged, Dental Caries (epidemiology), Ethnic Groups, Female, Humans, Jaw, Edentulous (epidemiology), Jaw, Edentulous, Partially (epidemiology), Jaw, Edentulous, Partially (pathology), Male, Middle Aged, Periodontal Diseases (epidemiology), South Africa, Tooth (anatomy & histology).
- MESH :
- geographic : South Africa.
- anatomy & histology : Tooth.
- epidemiology : Dental Caries, Jaw, Edentulous, Jaw, Edentulous, Partially, Periodontal Diseases.
- pathology : Jaw, Edentulous, Partially.
- Adult, African Continental Ancestry Group, Age Factors, Aged, Ethnic Groups, Female, Humans, Male, Middle Aged.
Abstract
This study analyzes tooth loss and retention in 500 dry maxillae of adult South African Bantu-speaking blacks. The tribe, sex, and stated age at death were available. Specimens were equally distributed over the third to the seventh decades of life. The presence of dental units was recorded and analyzed between and within age groups. A total of 5063 dental units was recorded. Reduction of the frequency of dental units was mild and not significant between the third and fourth decades of life and between the sixth and seventh. Severe and significant tooth loss was recorded between the fourth and the fifth, and between the fifth and the sixth decades of life. Specimens from younger individuals (from 21 to 30 years of age) retained more teeth in the anterior region; after the third decade of life, there was a clear and significant persistence of canines with tendency toward loss of teeth anterior and posterior to them. Based upon the present observations and previous studies in this population, it is suggested that: (a) in most teeth, tooth retention pattern is indirectly related to periodontal bone loss (In the canines, however, the long roots rather than "resistance" to periodontitis may be the cause for the relatively high longevity rate); and (b) caries may have been the main cause for tooth loss until the fourth decade of life--later, periodontal disease may have become the predominant reason.
DOI: 10.1177/00220345860650031701
PubMed: 3457052
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pubmed:3457052Le document en format XML
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Tau</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1986">1986</date><idno type="RBID">pubmed:3457052</idno><idno type="pmid">3457052</idno><idno type="doi">10.1177/00220345860650031701</idno><idno type="wicri:Area/PubMed/Corpus">005395</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">005395</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Tooth loss and retention: analysis on 500 maxillae of a multitribal group of Bantu-speaking South African blacks.</title><author><name sortKey="Tal, H" sort="Tal, H" uniqKey="Tal H" first="H" last="Tal">H. Tal</name></author><author><name sortKey="Tau, S" sort="Tau, S" uniqKey="Tau S" first="S" last="Tau">S. Tau</name></author></analytic><series><title level="j">Journal of dental research</title><idno type="ISSN">0022-0345</idno><imprint><date when="1986" type="published">1986</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>African Continental Ancestry Group</term><term>Age Factors</term><term>Aged</term><term>Dental Caries (epidemiology)</term><term>Ethnic Groups</term><term>Female</term><term>Humans</term><term>Jaw, Edentulous (epidemiology)</term><term>Jaw, Edentulous, Partially (epidemiology)</term><term>Jaw, Edentulous, Partially (pathology)</term><term>Male</term><term>Middle Aged</term><term>Periodontal Diseases (epidemiology)</term><term>South Africa</term><term>Tooth (anatomy & histology)</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>South Africa</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Tooth</term></keywords><keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>Dental Caries</term><term>Jaw, Edentulous</term><term>Jaw, Edentulous, Partially</term><term>Periodontal Diseases</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>African Continental Ancestry Group</term><term>Age Factors</term><term>Aged</term><term>Ethnic Groups</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study analyzes tooth loss and retention in 500 dry maxillae of adult South African Bantu-speaking blacks. The tribe, sex, and stated age at death were available. Specimens were equally distributed over the third to the seventh decades of life. The presence of dental units was recorded and analyzed between and within age groups. A total of 5063 dental units was recorded. Reduction of the frequency of dental units was mild and not significant between the third and fourth decades of life and between the sixth and seventh. Severe and significant tooth loss was recorded between the fourth and the fifth, and between the fifth and the sixth decades of life. Specimens from younger individuals (from 21 to 30 years of age) retained more teeth in the anterior region; after the third decade of life, there was a clear and significant persistence of canines with tendency toward loss of teeth anterior and posterior to them. Based upon the present observations and previous studies in this population, it is suggested that: (a) in most teeth, tooth retention pattern is indirectly related to periodontal bone loss (In the canines, however, the long roots rather than "resistance" to periodontitis may be the cause for the relatively high longevity rate); and (b) caries may have been the main cause for tooth loss until the fourth decade of life--later, periodontal disease may have become the predominant reason.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">3457052</PMID><DateCompleted><Year>1986</Year><Month>04</Month><Day>28</Day></DateCompleted><DateRevised><Year>2017</Year><Month>02</Month><Day>14</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0022-0345</ISSN><JournalIssue CitedMedium="Print"><Volume>65</Volume><Issue>3</Issue><PubDate><Year>1986</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Journal of dental research</Title><ISOAbbreviation>J. Dent. Res.</ISOAbbreviation></Journal><ArticleTitle>Tooth loss and retention: analysis on 500 maxillae of a multitribal group of Bantu-speaking South African blacks.</ArticleTitle><Pagination><MedlinePgn>456-9</MedlinePgn></Pagination><Abstract><AbstractText>This study analyzes tooth loss and retention in 500 dry maxillae of adult South African Bantu-speaking blacks. The tribe, sex, and stated age at death were available. Specimens were equally distributed over the third to the seventh decades of life. The presence of dental units was recorded and analyzed between and within age groups. A total of 5063 dental units was recorded. Reduction of the frequency of dental units was mild and not significant between the third and fourth decades of life and between the sixth and seventh. Severe and significant tooth loss was recorded between the fourth and the fifth, and between the fifth and the sixth decades of life. Specimens from younger individuals (from 21 to 30 years of age) retained more teeth in the anterior region; after the third decade of life, there was a clear and significant persistence of canines with tendency toward loss of teeth anterior and posterior to them. Based upon the present observations and previous studies in this population, it is suggested that: (a) in most teeth, tooth retention pattern is indirectly related to periodontal bone loss (In the canines, however, the long roots rather than "resistance" to periodontitis may be the cause for the relatively high longevity rate); and (b) caries may have been the main cause for tooth loss until the fourth decade of life--later, periodontal disease may have become the predominant reason.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Tal</LastName><ForeName>H</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Tau</LastName><ForeName>S</ForeName><Initials>S</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Dent Res</MedlineTA><NlmUniqueID>0354343</NlmUniqueID><ISSNLinking>0022-0345</ISSNLinking></MedlineJournalInfo><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D044383" MajorTopicYN="Y">African Continental Ancestry Group</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000367" MajorTopicYN="N">Age Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003731" MajorTopicYN="N">Dental Caries</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="N">epidemiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005006" MajorTopicYN="N">Ethnic Groups</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007575" MajorTopicYN="N">Jaw, Edentulous</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="Y">epidemiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="Y">epidemiology</QualifierName><QualifierName UI="Q000473" MajorTopicYN="N">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010510" MajorTopicYN="N">Periodontal Diseases</DescriptorName><QualifierName UI="Q000453" MajorTopicYN="N">epidemiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013019" MajorTopicYN="N" Type="Geographic">South Africa</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014070" MajorTopicYN="N">Tooth</DescriptorName><QualifierName UI="Q000033" MajorTopicYN="N">anatomy & histology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1986</Year><Month>3</Month><Day>1</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1986</Year><Month>3</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1986</Year><Month>3</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">3457052</ArticleId><ArticleId IdType="doi">10.1177/00220345860650031701</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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