Frequency of Dental Implants Placed in the Esthetic Zone in Dental Clinic of Tehran University: A Descriptive Study
Identifieur interne : 006982 ( Ncbi/Merge ); précédent : 006981; suivant : 006983Frequency of Dental Implants Placed in the Esthetic Zone in Dental Clinic of Tehran University: A Descriptive Study
Auteurs : Amir Alireza Rasouli Ghahroudi [Iran] ; Ali Homayouni [Iran] ; Amir Reza Rokn [Iran] ; Fatemeh Kia [Iran] ; Mohammad Javad Kharazifard [Iran] ; Afshin Khorsand [Iran]Source :
- Journal of Dentistry (Tehran, Iran) [ 1735-2150 ] ; 2015.
Abstract
Anterior maxilla, known as the esthetic zone, plays an important role in facial and smile esthetics. This study assessed the frequency of implant treatments in the esthetic zone of patients presenting to Dental Implant Department of Tehran University during 2002–2012.
This descriptive study was conducted on dental records of patients receiving implant treatment during 2002–2012. Patient records were retrieved from the archives and patient demographics, implant characteristics, failure rate, prevalence of complications and implant systems were collected. The data were reported as frequency and percentage.
Of a total of 2,381 implants placed in the mentioned time period, 492 (20.8%) had been placed in the anterior maxilla and 531 (22.3%) had been placed in the anterior mandible from canine to canine. Timing of implant placement was immediate in 12.0%, early in 0.5% and late in 87.4%. Survival rate was 99.1%. Rate of failure was 0.8%. Failure rate was 0.4% in the maxillary and 1.1% in the mandibular canine to canine region. Complications were reported in 10.1% of patients. Rate of complications was 18.3% in the maxillary canine to canine, 8.9% in the mandibular canine to canine, 18.1% in the maxillary first premolar to first premolar and 9.5% in the mandibular first premolar to first premolar. The frequency of bone grafts placed in these areas was 17.6%, 33.9%, 13.6%, 32.1% and 14.3%, respectively.
Of implants placed in our center, around 20% were in the anterior maxilla, and delayed implant placement was the most commonly adopted technique.
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PubMed Central: 4983306
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Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Professor, Dental Implant Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author><author><name sortKey="Kia, Fatemeh" sort="Kia, Fatemeh" uniqKey="Kia F" first="Fatemeh" last="Kia">Fatemeh Kia</name><affiliation wicri:level="1"><nlm:aff id="AFF4">Dental Student, International Branch of Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Dental Student, International Branch of Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author><author><name sortKey="Kharazifard, Mohammad Javad" sort="Kharazifard, Mohammad Javad" uniqKey="Kharazifard M" first="Mohammad Javad" last="Kharazifard">Mohammad Javad Kharazifard</name><affiliation wicri:level="1"><nlm:aff id="AFF5">Epidemiologist, Dental Research Center, Dentistry Research Institute, Tehran, Iran; Statistical and Methodology Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Epidemiologist, Dental Research Center, Dentistry Research Institute, Tehran, Iran; Statistical and Methodology Department, School of Dentistry, Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author><author><name sortKey="Khorsand, Afshin" sort="Khorsand, Afshin" uniqKey="Khorsand A" first="Afshin" last="Khorsand">Afshin Khorsand</name><affiliation wicri:level="1"><nlm:aff id="AFF6">Associate Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Associate Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; 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Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Associate Professor, Dental Implant Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author><author><name sortKey="Homayouni, Ali" sort="Homayouni, Ali" uniqKey="Homayouni A" first="Ali" last="Homayouni">Ali Homayouni</name><affiliation wicri:level="1"><nlm:aff id="AFF2">Dental Student, Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Dental Student, Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author><author><name sortKey="Rokn, Amir Reza" sort="Rokn, Amir Reza" uniqKey="Rokn A" first="Amir Reza" last="Rokn">Amir Reza Rokn</name><affiliation wicri:level="1"><nlm:aff id="AFF3">Professor, Dental Implant Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Professor, Dental Implant Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author><author><name sortKey="Kia, Fatemeh" sort="Kia, Fatemeh" uniqKey="Kia F" first="Fatemeh" last="Kia">Fatemeh Kia</name><affiliation wicri:level="1"><nlm:aff id="AFF4">Dental Student, International Branch of Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Dental Student, International Branch of Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author><author><name sortKey="Kharazifard, Mohammad Javad" sort="Kharazifard, Mohammad Javad" uniqKey="Kharazifard M" first="Mohammad Javad" last="Kharazifard">Mohammad Javad Kharazifard</name><affiliation wicri:level="1"><nlm:aff id="AFF5">Epidemiologist, Dental Research Center, Dentistry Research Institute, Tehran, Iran; Statistical and Methodology Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Epidemiologist, Dental Research Center, Dentistry Research Institute, Tehran, Iran; Statistical and Methodology Department, School of Dentistry, Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author><author><name sortKey="Khorsand, Afshin" sort="Khorsand, Afshin" uniqKey="Khorsand A" first="Afshin" last="Khorsand">Afshin Khorsand</name><affiliation wicri:level="1"><nlm:aff id="AFF6">Associate Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</nlm:aff><country xml:lang="fr">Iran</country><wicri:regionArea>Associate Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran</wicri:regionArea><wicri:noRegion>Tehran</wicri:noRegion></affiliation></author></analytic><series><title level="j">Journal of Dentistry (Tehran, Iran)</title><idno type="ISSN">1735-2150</idno><idno type="eISSN">2008-2185</idno><imprint><date when="2015">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Objectives:</title><p>Anterior maxilla, known as the esthetic zone, plays an important role in facial and smile esthetics. This study assessed the frequency of implant treatments in the esthetic zone of patients presenting to Dental Implant Department of Tehran University during 2002–2012.</p></sec><sec><title>Materials and Methods:</title><p>This descriptive study was conducted on dental records of patients receiving implant treatment during 2002–2012. Patient records were retrieved from the archives and patient demographics, implant characteristics, failure rate, prevalence of complications and implant systems were collected. The data were reported as frequency and percentage.</p></sec><sec><title>Results:</title><p>Of a total of 2,381 implants placed in the mentioned time period, 492 (20.8%) had been placed in the anterior maxilla and 531 (22.3%) had been placed in the anterior mandible from canine to canine. Timing of implant placement was immediate in 12.0%, early in 0.5% and late in 87.4%. Survival rate was 99.1%. Rate of failure was 0.8%. Failure rate was 0.4% in the maxillary and 1.1% in the mandibular canine to canine region. Complications were reported in 10.1% of patients. Rate of complications was 18.3% in the maxillary canine to canine, 8.9% in the mandibular canine to canine, 18.1% in the maxillary first premolar to first premolar and 9.5% in the mandibular first premolar to first premolar. The frequency of bone grafts placed in these areas was 17.6%, 33.9%, 13.6%, 32.1% and 14.3%, respectively.</p></sec><sec><title>Conclusion:</title><p>Of implants placed in our center, around 20% were in the anterior maxilla, and delayed implant placement was the most commonly adopted technique.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Rokn, A" uniqKey="Rokn A">A Rokn</name></author><author><name sortKey="Rasouli Ghahroudi, Aa" uniqKey="Rasouli Ghahroudi A">AA Rasouli-Ghahroudi</name></author><author><name sortKey="Daneshmonfared, M" uniqKey="Daneshmonfared M">M Daneshmonfared</name></author><author><name sortKey="Menasheof, R" uniqKey="Menasheof R">R Menasheof</name></author><author><name sortKey="Shamshiri, Ar" uniqKey="Shamshiri A">AR. 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Amouriqu</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Davarpanah, M" uniqKey="Davarpanah M">M Davarpanah</name></author><author><name sortKey="Martinez, H" uniqKey="Martinez H">H Martinez</name></author><author><name sortKey="Etienne, D" uniqKey="Etienne D">D Etienne</name></author><author><name sortKey="Zabalegui, I" uniqKey="Zabalegui I">I Zabalegui</name></author><author><name sortKey="Mattout, P" uniqKey="Mattout P">P Mattout</name></author><author><name sortKey="Chiche, F" uniqKey="Chiche F">F Chiche</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Astrand, P1" uniqKey="Astrand P">P1 Astrand</name></author><author><name sortKey="Engquist, B" uniqKey="Engquist B">B Engquist</name></author><author><name sortKey="Dahlgren, S" uniqKey="Dahlgren S">S Dahlgren</name></author><author><name sortKey="Grondahl, K" uniqKey="Grondahl K">K Gröndahl</name></author><author><name sortKey="Engquist, E" uniqKey="Engquist E">E Engquist</name></author><author><name sortKey="Feldmann, H" uniqKey="Feldmann H">H. 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<front><journal-meta><journal-id journal-id-type="nlm-ta">J Dent (Tehran)</journal-id><journal-id journal-id-type="iso-abbrev">J Dent (Tehran)</journal-id><journal-id journal-id-type="publisher-id">JOD</journal-id><journal-id journal-id-type="pmc">JOD</journal-id><journal-title-group><journal-title>Journal of Dentistry (Tehran, Iran)</journal-title></journal-title-group><issn pub-type="ppub">1735-2150</issn><issn pub-type="epub">2008-2185</issn><publisher><publisher-name>Tehran University of Medical Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">27559350</article-id><article-id pub-id-type="pmc">4983306</article-id><article-id pub-id-type="publisher-id">jod-12-906</article-id><article-categories><subj-group subj-group-type="heading"><subject>Original Article</subject></subj-group></article-categories><title-group><article-title>Frequency of Dental Implants Placed in the Esthetic Zone in Dental Clinic of Tehran University: A Descriptive Study</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Rasouli Ghahroudi</surname><given-names>Amir Alireza</given-names></name><xref ref-type="aff" rid="AFF1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Homayouni</surname><given-names>Ali</given-names></name><xref ref-type="aff" rid="AFF2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Rokn</surname><given-names>Amir Reza</given-names></name><xref ref-type="aff" rid="AFF3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Kia</surname><given-names>Fatemeh</given-names></name><xref ref-type="aff" rid="AFF4"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Kharazifard</surname><given-names>Mohammad Javad</given-names></name><xref ref-type="aff" rid="AFF5"><sup>5</sup></xref></contrib><contrib contrib-type="author"><name><surname>Khorsand</surname><given-names>Afshin</given-names></name><xref ref-type="aff" rid="AFF6"><sup>6</sup></xref><xref ref-type="corresp" rid="C1"><sup>*</sup></xref></contrib><aff id="AFF1"><label>1</label>Associate Professor, Dental Implant Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</aff><aff id="AFF2"><label>2</label>Dental Student, Tehran University of Medical Sciences, Tehran, Iran</aff><aff id="AFF3"><label>3</label>Professor, Dental Implant Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</aff><aff id="AFF4"><label>4</label>Dental Student, International Branch of Tehran University of Medical Sciences, Tehran, Iran</aff><aff id="AFF5"><label>5</label>Epidemiologist, Dental Research Center, Dentistry Research Institute, Tehran, Iran; Statistical and Methodology Department, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</aff><aff id="AFF6"><label>6</label>Associate Professor, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran</aff></contrib-group><author-notes><corresp id="C1"><label>*</label>Corresponding author: A. Khorsand, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Periodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran, <email>a_afshin_khorsand@yahoo.com</email></corresp></author-notes><pub-date pub-type="ppub"><month>12</month><year>2015</year></pub-date><volume>12</volume><issue>12</issue><fpage>906</fpage><lpage>912</lpage><history><date date-type="received"><day>3</day><month>7</month><year>2015</year></date><date date-type="accepted"><day>27</day><month>10</month><year>2015</year></date></history><permissions><copyright-statement>Copyright© Dental Research Center, Tehran University of Medical Sciences</copyright-statement><copyright-year>2015</copyright-year><license><license-p>This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License which allows users to read, copy, distribute and make derivative works for non-commercial purposes from the material, as long as the author of the original work is cited properly.</license-p></license></permissions><abstract><sec><title>Objectives:</title><p>Anterior maxilla, known as the esthetic zone, plays an important role in facial and smile esthetics. This study assessed the frequency of implant treatments in the esthetic zone of patients presenting to Dental Implant Department of Tehran University during 2002–2012.</p></sec><sec><title>Materials and Methods:</title><p>This descriptive study was conducted on dental records of patients receiving implant treatment during 2002–2012. Patient records were retrieved from the archives and patient demographics, implant characteristics, failure rate, prevalence of complications and implant systems were collected. The data were reported as frequency and percentage.</p></sec><sec><title>Results:</title><p>Of a total of 2,381 implants placed in the mentioned time period, 492 (20.8%) had been placed in the anterior maxilla and 531 (22.3%) had been placed in the anterior mandible from canine to canine. Timing of implant placement was immediate in 12.0%, early in 0.5% and late in 87.4%. Survival rate was 99.1%. Rate of failure was 0.8%. Failure rate was 0.4% in the maxillary and 1.1% in the mandibular canine to canine region. Complications were reported in 10.1% of patients. Rate of complications was 18.3% in the maxillary canine to canine, 8.9% in the mandibular canine to canine, 18.1% in the maxillary first premolar to first premolar and 9.5% in the mandibular first premolar to first premolar. The frequency of bone grafts placed in these areas was 17.6%, 33.9%, 13.6%, 32.1% and 14.3%, respectively.</p></sec><sec><title>Conclusion:</title><p>Of implants placed in our center, around 20% were in the anterior maxilla, and delayed implant placement was the most commonly adopted technique.</p></sec></abstract><kwd-group><kwd>Frequency</kwd><kwd>Esthetic Zone</kwd><kwd>Dental Implant</kwd></kwd-group></article-meta></front></pmc><affiliations><list><country><li>Iran</li></country></list><tree><country name="Iran"><noRegion><name sortKey="Rasouli Ghahroudi, Amir Alireza" sort="Rasouli Ghahroudi, Amir Alireza" uniqKey="Rasouli Ghahroudi A" first="Amir Alireza" last="Rasouli Ghahroudi">Amir Alireza Rasouli Ghahroudi</name></noRegion><name sortKey="Homayouni, Ali" sort="Homayouni, Ali" uniqKey="Homayouni A" first="Ali" last="Homayouni">Ali Homayouni</name><name sortKey="Kharazifard, Mohammad Javad" sort="Kharazifard, Mohammad Javad" uniqKey="Kharazifard M" first="Mohammad Javad" last="Kharazifard">Mohammad Javad Kharazifard</name><name sortKey="Khorsand, Afshin" sort="Khorsand, Afshin" uniqKey="Khorsand A" first="Afshin" last="Khorsand">Afshin Khorsand</name><name sortKey="Kia, Fatemeh" sort="Kia, Fatemeh" uniqKey="Kia F" first="Fatemeh" last="Kia">Fatemeh Kia</name><name sortKey="Rokn, Amir Reza" sort="Rokn, Amir Reza" uniqKey="Rokn A" first="Amir Reza" last="Rokn">Amir Reza Rokn</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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