Morphologic changes of the nasopalatine canal related to dental implantation: a radiologic study in different degrees of absorbed maxillae.
Identifieur interne : 002027 ( PubMed/Corpus ); précédent : 002026; suivant : 002028Morphologic changes of the nasopalatine canal related to dental implantation: a radiologic study in different degrees of absorbed maxillae.
Auteurs : Ofer Mardinger ; Noa Namani-Sadan ; Gavriel Chaushu ; Devorah Schwartz-AradSource :
- Journal of periodontology [ 0022-3492 ] ; 2008.
English descriptors
- KwdEn :
- Adolescent, Adult, Aged, Aged, 80 and over, Alveolar Process (diagnostic imaging), Bone Resorption (classification), Bone Resorption (diagnostic imaging), Cephalometry, Dental Implantation, Endosseous, Female, Humans, Jaw, Edentulous (diagnostic imaging), Male, Maxilla (diagnostic imaging), Maxillary Sinus (diagnostic imaging), Middle Aged, Palate (diagnostic imaging), Preoperative Care, Tomography, X-Ray Computed.
- MESH :
- classification : Bone Resorption.
- diagnostic imaging : Alveolar Process, Bone Resorption, Jaw, Edentulous, Maxilla, Maxillary Sinus, Palate.
- Adolescent, Adult, Aged, Aged, 80 and over, Cephalometry, Dental Implantation, Endosseous, Female, Humans, Male, Middle Aged, Preoperative Care, Tomography, X-Ray Computed.
Abstract
Implant rehabilitation of the edentulous anterior maxilla remains a complex restorative challenge. Intricate preexisting anatomy dictates meticulous and accurate osteotomy planning. With progressive bone loss, the alveolar crest may approach anatomic structures. The nasopalatine nerve and vessels may ultimately emerge from the ridge crest. The radiologic changes of the nasopalatine canal were evaluated in different resorption phases of the premaxilla alveolus with regard to dental implantation.
DOI: 10.1902/jop.2008.080043
PubMed: 18771366
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Morphologic changes of the nasopalatine canal related to dental implantation: a radiologic study in different degrees of absorbed maxillae.</title><author><name sortKey="Mardinger, Ofer" sort="Mardinger, Ofer" uniqKey="Mardinger O" first="Ofer" last="Mardinger">Ofer Mardinger</name><affiliation><nlm:affiliation>Department of Oral and Maxillofacial Surgery, The Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel. oferanat1@isdn.net.il</nlm:affiliation></affiliation></author><author><name sortKey="Namani Sadan, Noa" sort="Namani Sadan, Noa" uniqKey="Namani Sadan N" first="Noa" last="Namani-Sadan">Noa Namani-Sadan</name></author><author><name sortKey="Chaushu, Gavriel" sort="Chaushu, Gavriel" uniqKey="Chaushu G" first="Gavriel" last="Chaushu">Gavriel Chaushu</name></author><author><name sortKey="Schwartz Arad, Devorah" sort="Schwartz Arad, Devorah" uniqKey="Schwartz Arad D" first="Devorah" last="Schwartz-Arad">Devorah Schwartz-Arad</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2008">2008</date><idno type="RBID">pubmed:18771366</idno><idno type="pmid">18771366</idno><idno type="doi">10.1902/jop.2008.080043</idno><idno type="wicri:Area/PubMed/Corpus">002027</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">002027</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Morphologic changes of the nasopalatine canal related to dental implantation: a radiologic study in different degrees of absorbed maxillae.</title><author><name sortKey="Mardinger, Ofer" sort="Mardinger, Ofer" uniqKey="Mardinger O" first="Ofer" last="Mardinger">Ofer Mardinger</name><affiliation><nlm:affiliation>Department of Oral and Maxillofacial Surgery, The Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel. oferanat1@isdn.net.il</nlm:affiliation></affiliation></author><author><name sortKey="Namani Sadan, Noa" sort="Namani Sadan, Noa" uniqKey="Namani Sadan N" first="Noa" last="Namani-Sadan">Noa Namani-Sadan</name></author><author><name sortKey="Chaushu, Gavriel" sort="Chaushu, Gavriel" uniqKey="Chaushu G" first="Gavriel" last="Chaushu">Gavriel Chaushu</name></author><author><name sortKey="Schwartz Arad, Devorah" sort="Schwartz Arad, Devorah" uniqKey="Schwartz Arad D" first="Devorah" last="Schwartz-Arad">Devorah Schwartz-Arad</name></author></analytic><series><title level="j">Journal of periodontology</title><idno type="ISSN">0022-3492</idno><imprint><date when="2008" type="published">2008</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adolescent</term><term>Adult</term><term>Aged</term><term>Aged, 80 and over</term><term>Alveolar Process (diagnostic imaging)</term><term>Bone Resorption (classification)</term><term>Bone Resorption (diagnostic imaging)</term><term>Cephalometry</term><term>Dental Implantation, Endosseous</term><term>Female</term><term>Humans</term><term>Jaw, Edentulous (diagnostic imaging)</term><term>Male</term><term>Maxilla (diagnostic imaging)</term><term>Maxillary Sinus (diagnostic imaging)</term><term>Middle Aged</term><term>Palate (diagnostic imaging)</term><term>Preoperative Care</term><term>Tomography, X-Ray Computed</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Bone Resorption</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Alveolar Process</term><term>Bone Resorption</term><term>Jaw, Edentulous</term><term>Maxilla</term><term>Maxillary Sinus</term><term>Palate</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adolescent</term><term>Adult</term><term>Aged</term><term>Aged, 80 and over</term><term>Cephalometry</term><term>Dental Implantation, Endosseous</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Preoperative Care</term><term>Tomography, X-Ray Computed</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Implant rehabilitation of the edentulous anterior maxilla remains a complex restorative challenge. Intricate preexisting anatomy dictates meticulous and accurate osteotomy planning. With progressive bone loss, the alveolar crest may approach anatomic structures. The nasopalatine nerve and vessels may ultimately emerge from the ridge crest. The radiologic changes of the nasopalatine canal were evaluated in different resorption phases of the premaxilla alveolus with regard to dental implantation.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">18771366</PMID><DateCompleted><Year>2008</Year><Month>11</Month><Day>18</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>24</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0022-3492</ISSN><JournalIssue CitedMedium="Print"><Volume>79</Volume><Issue>9</Issue><PubDate><Year>2008</Year><Month>Sep</Month></PubDate></JournalIssue><Title>Journal of periodontology</Title><ISOAbbreviation>J. Periodontol.</ISOAbbreviation></Journal><ArticleTitle>Morphologic changes of the nasopalatine canal related to dental implantation: a radiologic study in different degrees of absorbed maxillae.</ArticleTitle><Pagination><MedlinePgn>1659-62</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1902/jop.2008.080043</ELocationID><Abstract><AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">Implant rehabilitation of the edentulous anterior maxilla remains a complex restorative challenge. Intricate preexisting anatomy dictates meticulous and accurate osteotomy planning. With progressive bone loss, the alveolar crest may approach anatomic structures. The nasopalatine nerve and vessels may ultimately emerge from the ridge crest. The radiologic changes of the nasopalatine canal were evaluated in different resorption phases of the premaxilla alveolus with regard to dental implantation.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">The study consisted of 207 subjects who had maxillary computed tomography scans before dental implantation. The Lekholm and Zarb classification was used to divide images according to the residual bony ridge: Class A (control group) and classes B to E (study group). Anatomic mapping of the nasopalatine canal structure was carried out in both groups.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">The canal diameter was wider along the degree of ridge resorption from classes A to E in all dimensions, mainly in the palatal opening (P <0.01), middle area (P <0.001), and nasal area. The mean diameter of the enlargement was 1.8 mm, which reached 5.5 +/- 1.08 mm (P <0.01) in type E bone. In the severely resorbed ridges (classes C through E), when the palatal opening was situated on the ridge, it occupied a mean of 35.6% (13% to 58%) of the area devoted to implant placement. Tooth loss was the main reason for ridge resorption (P <0.01).</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Canal diameter enlargement was greater anteriorly to the ridge and posteriorly to the palatal bone, mainly because of tooth extraction. The atrophy of disuse may influence surrounding structures, similar to the maxillary sinus tendency to expand into surrounding bone mainly after tooth loss.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Mardinger</LastName><ForeName>Ofer</ForeName><Initials>O</Initials><AffiliationInfo><Affiliation>Department of Oral and Maxillofacial Surgery, The Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel. oferanat1@isdn.net.il</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Namani-Sadan</LastName><ForeName>Noa</ForeName><Initials>N</Initials></Author><Author ValidYN="Y"><LastName>Chaushu</LastName><ForeName>Gavriel</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Schwartz-Arad</LastName><ForeName>Devorah</ForeName><Initials>D</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Periodontol</MedlineTA><NlmUniqueID>8000345</NlmUniqueID><ISSNLinking>0022-3492</ISSNLinking></MedlineJournalInfo><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000293" MajorTopicYN="N">Adolescent</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000328" MajorTopicYN="N">Adult</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000369" MajorTopicYN="N">Aged, 80 and over</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001862" MajorTopicYN="N">Bone Resorption</DescriptorName><QualifierName UI="Q000145" MajorTopicYN="N">classification</QualifierName><QualifierName UI="Q000000981" MajorTopicYN="Y">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002508" MajorTopicYN="N">Cephalometry</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003758" MajorTopicYN="Y">Dental Implantation, Endosseous</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="Q000000981" MajorTopicYN="Y">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008437" MajorTopicYN="N">Maxilla</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="Y">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008443" MajorTopicYN="N">Maxillary Sinus</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010159" MajorTopicYN="N">Palate</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="Y">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011300" MajorTopicYN="N">Preoperative Care</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014057" MajorTopicYN="N">Tomography, X-Ray Computed</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2008</Year><Month>9</Month><Day>6</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2008</Year><Month>11</Month><Day>19</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2008</Year><Month>9</Month><Day>6</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">18771366</ArticleId><ArticleId IdType="doi">10.1902/jop.2008.080043</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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