The effect of varying implant position in immediately loaded implant-supported mandibular overdentures.
Identifieur interne : 000493 ( PubMed/Corpus ); précédent : 000492; suivant : 000494The effect of varying implant position in immediately loaded implant-supported mandibular overdentures.
Auteurs : Mohammed A. Shaarawy ; Ehab M. AboelrossSource :
- The Journal of oral implantology [ 0160-6972 ] ; 2013.
English descriptors
- KwdEn :
- Aged, Alveolar Process (diagnostic imaging), Bone Density (physiology), Dental Arch (surgery), Dental Implant-Abutment Design, Dental Implants, Dental Prosthesis, Implant-Supported, Denture Retention, Denture, Complete, Immediate, Denture, Complete, Lower, Denture, Overlay, Electromyography (methods), Female, Follow-Up Studies, Humans, Immediate Dental Implant Loading (methods), Male, Mandible (physiology), Mandible (surgery), Masseter Muscle (physiology), Mastication (physiology), Middle Aged, Pain, Postoperative (etiology), Patient Satisfaction, Radiography, Temporal Muscle (physiology), Treatment Outcome.
- MESH :
- chemical : Dental Implants.
- diagnostic imaging : Alveolar Process.
- etiology : Pain, Postoperative.
- methods : Electromyography, Immediate Dental Implant Loading.
- physiology : Bone Density, Mandible, Masseter Muscle, Mastication, Temporal Muscle.
- surgery : Dental Arch, Mandible.
- Aged, Dental Implant-Abutment Design, Dental Prosthesis, Implant-Supported, Denture Retention, Denture, Complete, Immediate, Denture, Complete, Lower, Denture, Overlay, Female, Follow-Up Studies, Humans, Male, Middle Aged, Patient Satisfaction, Radiography, Treatment Outcome.
Abstract
This study was carried out to evaluate the effect of varying implant position in immediately loaded implant-supported mandibular overdentures on peri-implant bone density, muscle activity, and patient satisfaction. Fourteen completely edentulous patients were selected for the study. After complete denture construction, patients were divided into 2 equal groups. Four dental implants were installed bilaterally in the interforaminal region in the first group, while in the second group, 4 dental implants were inserted bilaterally: 2 in the interforaminal region and 2 in the first molar area. Immediately after suturing, telescopic abutments were screwed to the implants, and the retaining caps were picked up into the fitting surface of the lower denture, which was delivered to the patient. Patients were recalled for radiographic bone density evaluation just after denture delivery and then at 3, 6, and 12 months thereafter. Muscle activities of masseter and temporalis muscles as well as patient satisfaction were also evaluated. The results of the study showed a high success rate approximating 98.2% of the immediately loaded implants. The electromyographic (EMG) records of both muscles in group 1 were significantly higher during chewing hard food after 3 months compared with group 2 (P < .05). Bone density changes were comparable in the 2 groups except at the end of the follow-up period, when group 2 showed a significant increase in peri-implant bone density values of the posteriorly placed implants compared with group 1 (P < .05). From the results of this study, it may be concluded that wide distribution of immediately loaded implants used for supporting mandibular overdentures through posterior placement beyond the interforaminal area results in a favorable response in terms of increased peri-implant bone density as well as decreased EMG activity of masseter and temporalis muscles.
DOI: 10.1563/AAID-JOI-D-12-00098
PubMed: 23339758
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pubmed:23339758Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">The effect of varying implant position in immediately loaded implant-supported mandibular overdentures.</title><author><name sortKey="Shaarawy, Mohammed A" sort="Shaarawy, Mohammed A" uniqKey="Shaarawy M" first="Mohammed A" last="Shaarawy">Mohammed A. Shaarawy</name><affiliation><nlm:affiliation>Faculty of Oral & Dental Medicine, Cairo University, Cairo, Egypt. muhalysh@hotmail.com</nlm:affiliation></affiliation></author><author><name sortKey="Aboelross, Ehab M" sort="Aboelross, Ehab M" uniqKey="Aboelross E" first="Ehab M" last="Aboelross">Ehab M. Aboelross</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2013">2013</date><idno type="RBID">pubmed:23339758</idno><idno type="pmid">23339758</idno><idno type="doi">10.1563/AAID-JOI-D-12-00098</idno><idno type="wicri:Area/PubMed/Corpus">000493</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000493</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The effect of varying implant position in immediately loaded implant-supported mandibular overdentures.</title><author><name sortKey="Shaarawy, Mohammed A" sort="Shaarawy, Mohammed A" uniqKey="Shaarawy M" first="Mohammed A" last="Shaarawy">Mohammed A. Shaarawy</name><affiliation><nlm:affiliation>Faculty of Oral & Dental Medicine, Cairo University, Cairo, Egypt. muhalysh@hotmail.com</nlm:affiliation></affiliation></author><author><name sortKey="Aboelross, Ehab M" sort="Aboelross, Ehab M" uniqKey="Aboelross E" first="Ehab M" last="Aboelross">Ehab M. Aboelross</name></author></analytic><series><title level="j">The Journal of oral implantology</title><idno type="ISSN">0160-6972</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Alveolar Process (diagnostic imaging)</term><term>Bone Density (physiology)</term><term>Dental Arch (surgery)</term><term>Dental Implant-Abutment Design</term><term>Dental Implants</term><term>Dental Prosthesis, Implant-Supported</term><term>Denture Retention</term><term>Denture, Complete, Immediate</term><term>Denture, Complete, Lower</term><term>Denture, Overlay</term><term>Electromyography (methods)</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Immediate Dental Implant Loading (methods)</term><term>Male</term><term>Mandible (physiology)</term><term>Mandible (surgery)</term><term>Masseter Muscle (physiology)</term><term>Mastication (physiology)</term><term>Middle Aged</term><term>Pain, Postoperative (etiology)</term><term>Patient Satisfaction</term><term>Radiography</term><term>Temporal Muscle (physiology)</term><term>Treatment Outcome</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Alveolar Process</term></keywords><keywords scheme="MESH" qualifier="etiology" xml:lang="en"><term>Pain, Postoperative</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Electromyography</term><term>Immediate Dental Implant Loading</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Bone Density</term><term>Mandible</term><term>Masseter Muscle</term><term>Mastication</term><term>Temporal Muscle</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Dental Arch</term><term>Mandible</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Dental Implant-Abutment Design</term><term>Dental Prosthesis, Implant-Supported</term><term>Denture Retention</term><term>Denture, Complete, Immediate</term><term>Denture, Complete, Lower</term><term>Denture, Overlay</term><term>Female</term><term>Follow-Up Studies</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Patient Satisfaction</term><term>Radiography</term><term>Treatment Outcome</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study was carried out to evaluate the effect of varying implant position in immediately loaded implant-supported mandibular overdentures on peri-implant bone density, muscle activity, and patient satisfaction. Fourteen completely edentulous patients were selected for the study. After complete denture construction, patients were divided into 2 equal groups. Four dental implants were installed bilaterally in the interforaminal region in the first group, while in the second group, 4 dental implants were inserted bilaterally: 2 in the interforaminal region and 2 in the first molar area. Immediately after suturing, telescopic abutments were screwed to the implants, and the retaining caps were picked up into the fitting surface of the lower denture, which was delivered to the patient. Patients were recalled for radiographic bone density evaluation just after denture delivery and then at 3, 6, and 12 months thereafter. Muscle activities of masseter and temporalis muscles as well as patient satisfaction were also evaluated. The results of the study showed a high success rate approximating 98.2% of the immediately loaded implants. The electromyographic (EMG) records of both muscles in group 1 were significantly higher during chewing hard food after 3 months compared with group 2 (P < .05). Bone density changes were comparable in the 2 groups except at the end of the follow-up period, when group 2 showed a significant increase in peri-implant bone density values of the posteriorly placed implants compared with group 1 (P < .05). From the results of this study, it may be concluded that wide distribution of immediately loaded implants used for supporting mandibular overdentures through posterior placement beyond the interforaminal area results in a favorable response in terms of increased peri-implant bone density as well as decreased EMG activity of masseter and temporalis muscles.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">23339758</PMID><DateCompleted><Year>2013</Year><Month>08</Month><Day>27</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>25</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0160-6972</ISSN><JournalIssue CitedMedium="Print"><Volume>39</Volume><Issue>3</Issue><PubDate><Year>2013</Year><Month>Jun</Month></PubDate></JournalIssue><Title>The Journal of oral implantology</Title><ISOAbbreviation>J Oral Implantol</ISOAbbreviation></Journal><ArticleTitle>The effect of varying implant position in immediately loaded implant-supported mandibular overdentures.</ArticleTitle><Pagination><MedlinePgn>345-54</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1563/AAID-JOI-D-12-00098</ELocationID><Abstract><AbstractText>This study was carried out to evaluate the effect of varying implant position in immediately loaded implant-supported mandibular overdentures on peri-implant bone density, muscle activity, and patient satisfaction. Fourteen completely edentulous patients were selected for the study. After complete denture construction, patients were divided into 2 equal groups. Four dental implants were installed bilaterally in the interforaminal region in the first group, while in the second group, 4 dental implants were inserted bilaterally: 2 in the interforaminal region and 2 in the first molar area. Immediately after suturing, telescopic abutments were screwed to the implants, and the retaining caps were picked up into the fitting surface of the lower denture, which was delivered to the patient. Patients were recalled for radiographic bone density evaluation just after denture delivery and then at 3, 6, and 12 months thereafter. Muscle activities of masseter and temporalis muscles as well as patient satisfaction were also evaluated. The results of the study showed a high success rate approximating 98.2% of the immediately loaded implants. The electromyographic (EMG) records of both muscles in group 1 were significantly higher during chewing hard food after 3 months compared with group 2 (P < .05). Bone density changes were comparable in the 2 groups except at the end of the follow-up period, when group 2 showed a significant increase in peri-implant bone density values of the posteriorly placed implants compared with group 1 (P < .05). From the results of this study, it may be concluded that wide distribution of immediately loaded implants used for supporting mandibular overdentures through posterior placement beyond the interforaminal area results in a favorable response in terms of increased peri-implant bone density as well as decreased EMG activity of masseter and temporalis muscles.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Shaarawy</LastName><ForeName>Mohammed A</ForeName><Initials>MA</Initials><AffiliationInfo><Affiliation>Faculty of Oral & Dental Medicine, Cairo University, Cairo, Egypt. muhalysh@hotmail.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Aboelross</LastName><ForeName>Ehab M</ForeName><Initials>EM</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2013</Year><Month>01</Month><Day>22</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Oral Implantol</MedlineTA><NlmUniqueID>7801086</NlmUniqueID><ISSNLinking>0160-6972</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015519" MajorTopicYN="N">Bone Density</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003724" MajorTopicYN="N">Dental Arch</DescriptorName><QualifierName UI="Q000601" MajorTopicYN="Y">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D059605" MajorTopicYN="N">Dental Implant-Abutment Design</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015921" MajorTopicYN="Y">Dental Implants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019094" MajorTopicYN="Y">Dental Prosthesis, Implant-Supported</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003781" MajorTopicYN="N">Denture Retention</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003825" MajorTopicYN="N">Denture, Complete, Immediate</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003826" MajorTopicYN="Y">Denture, Complete, Lower</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003828" MajorTopicYN="Y">Denture, Overlay</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004576" MajorTopicYN="N">Electromyography</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="N">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005500" MajorTopicYN="N">Follow-Up Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D057893" MajorTopicYN="N">Immediate Dental Implant Loading</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008334" MajorTopicYN="N">Mandible</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName><QualifierName UI="Q000601" MajorTopicYN="Y">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008406" MajorTopicYN="N">Masseter Muscle</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008409" MajorTopicYN="N">Mastication</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010149" MajorTopicYN="N">Pain, Postoperative</DescriptorName><QualifierName UI="Q000209" MajorTopicYN="N">etiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017060" MajorTopicYN="N">Patient Satisfaction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011859" MajorTopicYN="N">Radiography</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013703" MajorTopicYN="N">Temporal Muscle</DescriptorName><QualifierName 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