Quantitative assessment of post-extraction healing and alveolar ridge remodelling of the mandible in female rats.
Identifieur interne : 001285 ( Ncbi/Merge ); précédent : 001284; suivant : 001286Quantitative assessment of post-extraction healing and alveolar ridge remodelling of the mandible in female rats.
Auteurs : Emad S. Elsubeihi [Canada] ; Johan N M. HeerscheSource :
- Archives of oral biology [ 0003-9969 ] ; 2004.
Descripteurs français
- KwdFr :
- Absorptiométrie photonique (), Animaux, Cicatrisation de plaie (physiologie), Densité osseuse (physiologie), Diffusion de rayonnements, Durapatite (analyse), Extraction dentaire, Facteurs temps, Femelle, Incisive (physiopathologie), Mandibule (anatomopathologie), Mandibule (métabolisme), Microscopie électronique (), Molaire (), Mâchoire partiellement édentée (physiopathologie), Processus alvéolaire (anatomopathologie), Processus alvéolaire (métabolisme), Période postopératoire, Rat Sprague-Dawley, Rats.
- MESH :
- analyse : Durapatite.
- anatomopathologie : Mandibule, Processus alvéolaire.
- métabolisme : Mandibule, Processus alvéolaire.
- physiologie : Cicatrisation de plaie, Densité osseuse.
- physiopathologie : Incisive, Mâchoire partiellement édentée.
- Absorptiométrie photonique, Animaux, Diffusion de rayonnements, Extraction dentaire, Facteurs temps, Femelle, Microscopie électronique, Molaire, Période postopératoire, Rat Sprague-Dawley, Rats.
English descriptors
- KwdEn :
- Absorptiometry, Photon (methods), Alveolar Process (metabolism), Alveolar Process (pathology), Animals, Bone Density (physiology), Durapatite (analysis), Female, Incisor (physiopathology), Jaw, Edentulous, Partially (physiopathology), Mandible (metabolism), Mandible (pathology), Microscopy, Electron (methods), Molar (surgery), Postoperative Period, Rats, Rats, Sprague-Dawley, Scattering, Radiation, Time Factors, Tooth Extraction, Wound Healing (physiology).
- MESH :
- chemical , analysis : Durapatite.
- metabolism : Alveolar Process, Mandible.
- methods : Absorptiometry, Photon, Microscopy, Electron.
- pathology : Alveolar Process, Mandible.
- physiology : Bone Density, Wound Healing.
- physiopathology : Incisor, Jaw, Edentulous, Partially.
- surgery : Molar.
- Animals, Female, Postoperative Period, Rats, Rats, Sprague-Dawley, Scattering, Radiation, Time Factors, Tooth Extraction.
Abstract
To quantitatively evaluate the healing and bone changes in the mandible of adult female rats following unilateral extraction of the mandibular molars and the incisor.
DOI: 10.1016/j.archoralbio.2003.12.003
PubMed: 15041488
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pubmed:15041488Le document en format XML
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Elsubeihi</name><affiliation wicri:level="4"><nlm:affiliation>Department of Prosthodontics, Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, Ontario, Canada M5G 1G6. emad.elsubeihi@utoronto.ca</nlm:affiliation><country>Canada</country><wicri:regionArea>Department of Prosthodontics, Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, Ontario</wicri:regionArea><orgName type="university">Université de Toronto</orgName><placeName><settlement type="city">Toronto</settlement><region type="state">Ontario</region></placeName></affiliation></author><author><name sortKey="Heersche, Johan N M" sort="Heersche, Johan N M" uniqKey="Heersche J" first="Johan N M" last="Heersche">Johan N M. 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Elsubeihi</name><affiliation wicri:level="4"><nlm:affiliation>Department of Prosthodontics, Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, Ontario, Canada M5G 1G6. emad.elsubeihi@utoronto.ca</nlm:affiliation><country>Canada</country><wicri:regionArea>Department of Prosthodontics, Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, Ontario</wicri:regionArea><orgName type="university">Université de Toronto</orgName><placeName><settlement type="city">Toronto</settlement><region type="state">Ontario</region></placeName></affiliation></author><author><name sortKey="Heersche, Johan N M" sort="Heersche, Johan N M" uniqKey="Heersche J" first="Johan N M" last="Heersche">Johan N M. Heersche</name></author></analytic><series><title level="j">Archives of oral biology</title><idno type="ISSN">0003-9969</idno><imprint><date when="2004" type="published">2004</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Absorptiometry, Photon (methods)</term><term>Alveolar Process (metabolism)</term><term>Alveolar Process (pathology)</term><term>Animals</term><term>Bone Density (physiology)</term><term>Durapatite (analysis)</term><term>Female</term><term>Incisor (physiopathology)</term><term>Jaw, Edentulous, Partially (physiopathology)</term><term>Mandible (metabolism)</term><term>Mandible (pathology)</term><term>Microscopy, Electron (methods)</term><term>Molar (surgery)</term><term>Postoperative Period</term><term>Rats</term><term>Rats, Sprague-Dawley</term><term>Scattering, Radiation</term><term>Time Factors</term><term>Tooth Extraction</term><term>Wound Healing (physiology)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Absorptiométrie photonique ()</term><term>Animaux</term><term>Cicatrisation de plaie (physiologie)</term><term>Densité osseuse (physiologie)</term><term>Diffusion de rayonnements</term><term>Durapatite (analyse)</term><term>Extraction dentaire</term><term>Facteurs temps</term><term>Femelle</term><term>Incisive (physiopathologie)</term><term>Mandibule (anatomopathologie)</term><term>Mandibule (métabolisme)</term><term>Microscopie électronique ()</term><term>Molaire ()</term><term>Mâchoire partiellement édentée (physiopathologie)</term><term>Processus alvéolaire (anatomopathologie)</term><term>Processus alvéolaire (métabolisme)</term><term>Période postopératoire</term><term>Rat Sprague-Dawley</term><term>Rats</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Durapatite</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Durapatite</term></keywords><keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Mandibule</term><term>Processus alvéolaire</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Alveolar Process</term><term>Mandible</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Absorptiometry, Photon</term><term>Microscopy, Electron</term></keywords><keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Mandibule</term><term>Processus alvéolaire</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Alveolar Process</term><term>Mandible</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Cicatrisation de plaie</term><term>Densité osseuse</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Bone Density</term><term>Wound Healing</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Incisive</term><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Incisor</term><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Molar</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Female</term><term>Postoperative Period</term><term>Rats</term><term>Rats, Sprague-Dawley</term><term>Scattering, Radiation</term><term>Time Factors</term><term>Tooth Extraction</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Absorptiométrie photonique</term><term>Animaux</term><term>Diffusion de rayonnements</term><term>Extraction dentaire</term><term>Facteurs temps</term><term>Femelle</term><term>Microscopie électronique</term><term>Molaire</term><term>Période postopératoire</term><term>Rat Sprague-Dawley</term><term>Rats</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To quantitatively evaluate the healing and bone changes in the mandible of adult female rats following unilateral extraction of the mandibular molars and the incisor.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">15041488</PMID><DateCompleted><Year>2004</Year><Month>07</Month><Day>27</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0003-9969</ISSN><JournalIssue CitedMedium="Print"><Volume>49</Volume><Issue>5</Issue><PubDate><Year>2004</Year><Month>May</Month></PubDate></JournalIssue><Title>Archives of oral biology</Title><ISOAbbreviation>Arch. Oral Biol.</ISOAbbreviation></Journal><ArticleTitle>Quantitative assessment of post-extraction healing and alveolar ridge remodelling of the mandible in female rats.</ArticleTitle><Pagination><MedlinePgn>401-12</MedlinePgn></Pagination><Abstract><AbstractText Label="OBJECTIVE" NlmCategory="OBJECTIVE">To quantitatively evaluate the healing and bone changes in the mandible of adult female rats following unilateral extraction of the mandibular molars and the incisor.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">Six-month old female rats had their mandibular molars and the incisor on one side of the mandible extracted. Nine rats were sacrificed at 0, 14, 28, 56 and 112 days post-extraction. Bone mineral density (BMD) as observed by dual energy X-ray absorptiometry (DEXA) and histomorphometric measurements of total bone volume (TBV/TV%) as well as changes in size; height and width on backscattered electron microscopy images of cross-sections of the mandible were evaluated.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">There was a total increase of 28% in BMD of the body of the mandible and 35.1% increase in TBV/TV% at 112 days post-extraction. A maximal increase of 25% in BMD was observed at 14 days post-extraction. TBV/TV% increased by 9.5% at 14 days post-extraction and further increased by 15.9% (P < 0.001) from 14 to 28 days and by 9.2% (P < 0.001) from 28 to 56 days. A further slight but non-significant increase of 6% (P = 0.108) occurred from 56 to 112 days post-extraction. Regression equations demonstrated that the maximal increase in TBV/TV% and BMD occurred between 0 and 28 days, which subsequently slowed down between 28 and 56 days and further declined between 56 and 112 days post-extraction. Healing was associated with a reduction in cross-sectional area (32.89%), height (21%) and width of the mandible (12.84%).</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">BMD of the edentulous mandible following extraction of mandibular molars and the incisor on one side of the mandible increases up to 56 days, but that total bone volume increases up to 112 days post-extraction. This indicates that bone volume measurement is more sensitive than BMD measurements in detecting small increase in bone formation at later stages of healing, possibly because of changes in geometry of the edentulous mandible following teeth extraction. The edentulous mandible undergoes a significant reduction in size as a result of reduction in both height and width up to 112 days post-extraction.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Elsubeihi</LastName><ForeName>Emad S</ForeName><Initials>ES</Initials><AffiliationInfo><Affiliation>Department of Prosthodontics, Faculty of Dentistry, University of Toronto, 124 Edward Street, Toronto, Ontario, Canada M5G 1G6. emad.elsubeihi@utoronto.ca</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Heersche</LastName><ForeName>Johan N M</ForeName><Initials>JN</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Arch Oral Biol</MedlineTA><NlmUniqueID>0116711</NlmUniqueID><ISSNLinking>0003-9969</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>91D9GV0Z28</RegistryNumber><NameOfSubstance UI="D017886">Durapatite</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D015502" MajorTopicYN="N">Absorptiometry, Photon</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="N">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015519" MajorTopicYN="N">Bone Density</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017886" MajorTopicYN="N">Durapatite</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007180" MajorTopicYN="N">Incisor</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007576" MajorTopicYN="N">Jaw, Edentulous, Partially</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000473" MajorTopicYN="Y">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008854" MajorTopicYN="N">Microscopy, Electron</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="N">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008963" MajorTopicYN="N">Molar</DescriptorName><QualifierName UI="Q000601" MajorTopicYN="N">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011184" MajorTopicYN="N">Postoperative Period</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D051381" MajorTopicYN="N">Rats</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017207" MajorTopicYN="N">Rats, Sprague-Dawley</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012542" MajorTopicYN="N">Scattering, Radiation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013997" MajorTopicYN="N">Time Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014081" MajorTopicYN="Y">Tooth Extraction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014945" MajorTopicYN="N">Wound Healing</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="accepted"><Year>2003</Year><Month>12</Month><Day>22</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2004</Year><Month>3</Month><Day>26</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2004</Year><Month>7</Month><Day>28</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2004</Year><Month>3</Month><Day>26</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">15041488</ArticleId><ArticleId IdType="doi">10.1016/j.archoralbio.2003.12.003</ArticleId><ArticleId IdType="pii">S0003996904000044</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Canada</li></country><region><li>Ontario</li></region><settlement><li>Toronto</li></settlement><orgName><li>Université de Toronto</li></orgName></list><tree><noCountry><name sortKey="Heersche, Johan N M" sort="Heersche, Johan N M" uniqKey="Heersche J" first="Johan N M" last="Heersche">Johan N M. Heersche</name></noCountry><country name="Canada"><region name="Ontario"><name sortKey="Elsubeihi, Emad S" sort="Elsubeihi, Emad S" uniqKey="Elsubeihi E" first="Emad S" last="Elsubeihi">Emad S. Elsubeihi</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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