Cemented and screw-retained implant-supported single-tooth restorations in the molar mandibular region: A retrospective comparison study after an observation period of 1 to 4 years
Identifieur interne : 003040 ( Pmc/Curation ); précédent : 003039; suivant : 003041Cemented and screw-retained implant-supported single-tooth restorations in the molar mandibular region: A retrospective comparison study after an observation period of 1 to 4 years
Auteurs : Alberto Ferreiroa [Espagne] ; Miguel Pe Arrocha-Diago ; Guillermo Pradíes [Espagne] ; María-Fernanda Sola-Ruiz [Espagne] ; Rubén Agustín-Panadero [Espagne]Source :
- Journal of Clinical and Experimental Dentistry [ 1989-5488 ] ; 2015.
Abstract
Objectives: The aim of this study was to evaluate the survival and compare the appearance of different mechanical and biological complications, in screw-retained and cemented-retained single-tooth implant-supported restorations localized in the molar mandibular region, over a period of 1 to 4 years. Material and Methods: A retrospective study was carried out with a total of eighty implant-supported restorations, which were placed in eighty patients for prosthetic rehabilitation of a mandibular molar. Forty patients were rehabilitated with a cemented-retained restoration and the other forty with a screw-retained restoration. The presence of the following complications was recorded for both types of prostheses: Fractures of the ceramic veneering, loosening screws, mucositis and peri-implantitis. Debonding of the restoration was analyzed in the cemented-retained restoration group. The clinical survival of crowns was analyzed with a Kaplan-Meier test and the clinical complications were compared, using a Student t test and Log-rank test. Results: 27 patients registered some complication. The average rate of complications was 37,5% for cemented-retained restorations and 30% for screw-retained restorations. The complications more common in the cemented-retained restoration were the presence of mucositis (14,87%), while in the screw-retained restorations was the loosening screw (20%). Student t test and Log-Rank test found significant differences (p=0,001) between the screw loosening and presence of mucositis. Conclusions: The cemented-retained restorations seem to prevent screw loosening, but the presence of cement seem to increase the complications around the soft tissues, however in the screw-retained restorations the presence of mucositis and peri-implantitis are lower than cemented-retained restorations. The incidence of fracture of ceramic veneering was similar in both groups.
Url:
DOI: 10.4317/jced.51708
PubMed: 25810850
PubMed Central: 4368026
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: Pour aller vers cette notice dans l'étape Curation :003040
Links to Exploration step
PMC:4368026Curation
No country items
Miguel Pe Arrocha-Diago<affiliation><nlm:aff id="A2">DDS, PhD, Chairman of Oral Surgery. Director of the Master in Oral Surgery and Implantology. Valencia University Medical and Dental School. Valencia, Spain. Investigator of the IDIBELL Institute</nlm:aff>
<wicri:noCountry code="subfield">Spain. Investigator of the IDIBELL Institute</wicri:noCountry>
</affiliation>
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Cemented and screw-retained implant-supported single-tooth
restorations in the molar mandibular region: A retrospective
comparison study after an observation period of 1 to 4 years</title>
<author><name sortKey="Ferreiroa, Alberto" sort="Ferreiroa, Alberto" uniqKey="Ferreiroa A" first="Alberto" last="Ferreiroa">Alberto Ferreiroa</name>
<affiliation wicri:level="1"><nlm:aff id="A1">DDS, PhD, Associate Professor of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid, Spain</nlm:aff>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>DDS, PhD, Associate Professor of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Pe Arrocha Diago, Miguel" sort="Pe Arrocha Diago, Miguel" uniqKey="Pe Arrocha Diago M" first="Miguel" last="Pe Arrocha-Diago">Miguel Pe Arrocha-Diago</name>
<affiliation><nlm:aff id="A2">DDS, PhD, Chairman of Oral Surgery. Director of the Master in Oral Surgery and Implantology. Valencia University Medical and Dental School. Valencia, Spain. Investigator of the IDIBELL Institute</nlm:aff>
<wicri:noCountry code="subfield">Spain. Investigator of the IDIBELL Institute</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Pradies, Guillermo" sort="Pradies, Guillermo" uniqKey="Pradies G" first="Guillermo" last="Pradíes">Guillermo Pradíes</name>
<affiliation wicri:level="1"><nlm:aff id="A3">DDS, PhD, Professor and Director of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid, Spain</nlm:aff>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>DDS, PhD, Professor and Director of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Sola Ruiz, Maria Fernanda" sort="Sola Ruiz, Maria Fernanda" uniqKey="Sola Ruiz M" first="María-Fernanda" last="Sola-Ruiz">María-Fernanda Sola-Ruiz</name>
<affiliation wicri:level="1"><nlm:aff id="A4">DDS, PhD, Adjunct Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia, Spain</nlm:aff>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>DDS, PhD, Adjunct Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Agustin Panadero, Ruben" sort="Agustin Panadero, Ruben" uniqKey="Agustin Panadero R" first="Rubén" last="Agustín-Panadero">Rubén Agustín-Panadero</name>
<affiliation wicri:level="1"><nlm:aff id="A5">DDS, PhD, Associate Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia, Spain</nlm:aff>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>DDS, PhD, Associate Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia</wicri:regionArea>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PMC</idno>
<idno type="pmid">25810850</idno>
<idno type="pmc">4368026</idno>
<idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4368026</idno>
<idno type="RBID">PMC:4368026</idno>
<idno type="doi">10.4317/jced.51708</idno>
<date when="2015">2015</date>
<idno type="wicri:Area/Pmc/Corpus">003040</idno>
<idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">003040</idno>
<idno type="wicri:Area/Pmc/Curation">003040</idno>
<idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">003040</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Cemented and screw-retained implant-supported single-tooth
restorations in the molar mandibular region: A retrospective
comparison study after an observation period of 1 to 4 years</title>
<author><name sortKey="Ferreiroa, Alberto" sort="Ferreiroa, Alberto" uniqKey="Ferreiroa A" first="Alberto" last="Ferreiroa">Alberto Ferreiroa</name>
<affiliation wicri:level="1"><nlm:aff id="A1">DDS, PhD, Associate Professor of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid, Spain</nlm:aff>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>DDS, PhD, Associate Professor of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Pe Arrocha Diago, Miguel" sort="Pe Arrocha Diago, Miguel" uniqKey="Pe Arrocha Diago M" first="Miguel" last="Pe Arrocha-Diago">Miguel Pe Arrocha-Diago</name>
<affiliation><nlm:aff id="A2">DDS, PhD, Chairman of Oral Surgery. Director of the Master in Oral Surgery and Implantology. Valencia University Medical and Dental School. Valencia, Spain. Investigator of the IDIBELL Institute</nlm:aff>
<wicri:noCountry code="subfield">Spain. Investigator of the IDIBELL Institute</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Pradies, Guillermo" sort="Pradies, Guillermo" uniqKey="Pradies G" first="Guillermo" last="Pradíes">Guillermo Pradíes</name>
<affiliation wicri:level="1"><nlm:aff id="A3">DDS, PhD, Professor and Director of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid, Spain</nlm:aff>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>DDS, PhD, Professor and Director of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Sola Ruiz, Maria Fernanda" sort="Sola Ruiz, Maria Fernanda" uniqKey="Sola Ruiz M" first="María-Fernanda" last="Sola-Ruiz">María-Fernanda Sola-Ruiz</name>
<affiliation wicri:level="1"><nlm:aff id="A4">DDS, PhD, Adjunct Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia, Spain</nlm:aff>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>DDS, PhD, Adjunct Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Agustin Panadero, Ruben" sort="Agustin Panadero, Ruben" uniqKey="Agustin Panadero R" first="Rubén" last="Agustín-Panadero">Rubén Agustín-Panadero</name>
<affiliation wicri:level="1"><nlm:aff id="A5">DDS, PhD, Associate Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia, Spain</nlm:aff>
<country xml:lang="fr">Espagne</country>
<wicri:regionArea>DDS, PhD, Associate Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia</wicri:regionArea>
</affiliation>
</author>
</analytic>
<series><title level="j">Journal of Clinical and Experimental Dentistry</title>
<idno type="eISSN">1989-5488</idno>
<imprint><date when="2015">2015</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en"><p>Objectives: The aim of this study was to evaluate the survival and compare the appearance of different mechanical and biological complications, in screw-retained and cemented-retained single-tooth implant-supported restorations localized in the molar mandibular region, over a period of 1 to 4 years.
Material and Methods: A retrospective study was carried out with a total of eighty implant-supported restorations, which were placed in eighty patients for prosthetic rehabilitation of a mandibular molar. Forty patients were rehabilitated with a cemented-retained restoration and the other forty with a screw-retained restoration. The presence of the following complications was recorded for both types of prostheses: Fractures of the ceramic veneering, loosening screws, mucositis and peri-implantitis. Debonding of the restoration was analyzed in the cemented-retained restoration group. The clinical survival of crowns was analyzed with a Kaplan-Meier test and the clinical complications were compared, using a Student t test and Log-rank test.
Results: 27 patients registered some complication. The average rate of complications was 37,5% for cemented-retained restorations and 30% for screw-retained restorations. The complications more common in the cemented-retained restoration were the presence of mucositis (14,87%), while in the screw-retained restorations was the loosening screw (20%). Student t test and Log-Rank test found significant differences (p=0,001) between the screw loosening and presence of mucositis.
Conclusions: The cemented-retained restorations seem to prevent screw loosening, but the presence of cement seem to increase the complications around the soft tissues, however in the screw-retained restorations the presence of mucositis and peri-implantitis are lower than cemented-retained restorations. The incidence of fracture of ceramic veneering was similar in both groups.
</p>
<p><bold> Key words:</bold>
Screw-retained restorations, cemented-retained restorations, screw loosening, peri-implant diseases and fracture ceramic veneering.</p>
</div>
</front>
<back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Buser, D" uniqKey="Buser D">D Buser</name>
</author>
<author><name sortKey="Mericske Stern, R" uniqKey="Mericske Stern R">R Mericske-Stern</name>
</author>
<author><name sortKey="Bernard, Jp" uniqKey="Bernard J">JP Bernard</name>
</author>
<author><name sortKey="Behneke, A" uniqKey="Behneke A">A Behneke</name>
</author>
<author><name sortKey="Behneke, N" uniqKey="Behneke N">N Behneke</name>
</author>
<author><name sortKey="Hirt, Hp" uniqKey="Hirt H">HP Hirt</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Taylor, Td" uniqKey="Taylor T">TD Taylor</name>
</author>
<author><name sortKey="Agar, Jr" uniqKey="Agar J">JR Agar</name>
</author>
<author><name sortKey="Vogiatzi, T" uniqKey="Vogiatzi T">T Vogiatzi</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Hebel, Ks" uniqKey="Hebel K">KS Hebel</name>
</author>
<author><name sortKey="Gajjar, Rc" uniqKey="Gajjar R">RC Gajjar</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Kent, Dk" uniqKey="Kent D">DK Kent</name>
</author>
<author><name sortKey="Koka, S" uniqKey="Koka S">S Koka</name>
</author>
<author><name sortKey="Froeschle, Ml" uniqKey="Froeschle M">ML Froeschle</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Covey, Da" uniqKey="Covey D">DA Covey</name>
</author>
<author><name sortKey="Kent, Dkst" uniqKey="Kent D">DKSt Kent</name>
</author>
<author><name sortKey="Germain, Jr Ha" uniqKey="Germain J">Jr HA Germain</name>
</author>
<author><name sortKey="Koka, S" uniqKey="Koka S">S Koka</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Weininger, B" uniqKey="Weininger B">B Weininger</name>
</author>
<author><name sortKey="Mcglumphy, E" uniqKey="Mcglumphy E">E McGlumphy</name>
</author>
<author><name sortKey="Beck, M" uniqKey="Beck M">M Beck</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Sahin, S" uniqKey="Sahin S">S Sahin</name>
</author>
<author><name sortKey="Cehreli, Mc" uniqKey="Cehreli M">MC Cehreli</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Torrado, E" uniqKey="Torrado E">E Torrado</name>
</author>
<author><name sortKey="Ercoli, C" uniqKey="Ercoli C">C Ercoli</name>
</author>
<author><name sortKey="Al Mardini, M" uniqKey="Al Mardini M">M Al Mardini</name>
</author>
<author><name sortKey="Graser, Gn" uniqKey="Graser G">GN Graser</name>
</author>
<author><name sortKey="Tallents, Rh" uniqKey="Tallents R">RH Tallents</name>
</author>
<author><name sortKey="Cordaro, L" uniqKey="Cordaro L">L Cordaro</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Al Omari, Wm" uniqKey="Al Omari W">WM Al-Omari</name>
</author>
<author><name sortKey="Shadid, R" uniqKey="Shadid R">R Shadid</name>
</author>
<author><name sortKey="Abu Naba A, L" uniqKey="Abu Naba A L">L Abu-Naba´a</name>
</author>
<author><name sortKey="El Masoud, B" uniqKey="El Masoud B">B El Masoud</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Wat, Py" uniqKey="Wat P">PY Wat</name>
</author>
<author><name sortKey="Pow, Eh" uniqKey="Pow E">EH Pow</name>
</author>
<author><name sortKey="Chow, Tw" uniqKey="Chow T">TW Chow</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Heinenmann, F" uniqKey="Heinenmann F">F Heinenmann</name>
</author>
<author><name sortKey="Mundt, T" uniqKey="Mundt T">T Mundt</name>
</author>
<author><name sortKey="Biffar, R" uniqKey="Biffar R">R Biffar</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Palmer, Rm" uniqKey="Palmer R">RM Palmer</name>
</author>
<author><name sortKey="Palmer, Pj" uniqKey="Palmer P">PJ Palmer</name>
</author>
<author><name sortKey="Smith, Bj" uniqKey="Smith B">BJ Smith</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Chaar, Ms" uniqKey="Chaar M">MS Chaar</name>
</author>
<author><name sortKey="Att, W" uniqKey="Att W">W Att</name>
</author>
<author><name sortKey="Strub, Jr" uniqKey="Strub J">JR Strub</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Schwarz, S" uniqKey="Schwarz S">S Schwarz</name>
</author>
<author><name sortKey="Schroder, C" uniqKey="Schroder C">C Schröder</name>
</author>
<author><name sortKey="Corcodel, N" uniqKey="Corcodel N">N Corcodel</name>
</author>
<author><name sortKey="Hassel, Aj" uniqKey="Hassel A">AJ Hassel</name>
</author>
<author><name sortKey="Rammelsberg, P" uniqKey="Rammelsberg P">P Rammelsberg</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Wilson, Tg Jr" uniqKey="Wilson T">TG Jr Wilson</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Shapoff, Ca" uniqKey="Shapoff C">CA Shapoff</name>
</author>
<author><name sortKey="Lahey, Bj" uniqKey="Lahey B">BJ Lahey</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Gapski, R" uniqKey="Gapski R">R Gapski</name>
</author>
<author><name sortKey="Neugeboren, N" uniqKey="Neugeboren N">N Neugeboren</name>
</author>
<author><name sortKey="Pomeranz, Az" uniqKey="Pomeranz A">AZ Pomeranz</name>
</author>
<author><name sortKey="Reissner, Mw" uniqKey="Reissner M">MW Reissner</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Webber, Hp" uniqKey="Webber H">HP Webber</name>
</author>
<author><name sortKey="Kim, Dm" uniqKey="Kim D">DM Kim</name>
</author>
<author><name sortKey="Ng, Mw" uniqKey="Ng M">MW Ng</name>
</author>
<author><name sortKey="Hwang, Jw" uniqKey="Hwang J">JW Hwang</name>
</author>
<author><name sortKey="Fiorellini, Jp" uniqKey="Fiorellini J">JP Fiorellini</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Zarb, Ga" uniqKey="Zarb G">GA Zarb</name>
</author>
<author><name sortKey="Schmitt, A" uniqKey="Schmitt A">A Schmitt</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Keith, Se" uniqKey="Keith S">SE Keith</name>
</author>
<author><name sortKey="Miller, Bh" uniqKey="Miller B">BH Miller</name>
</author>
<author><name sortKey="Woody, Rd" uniqKey="Woody R">RD Woody</name>
</author>
<author><name sortKey="Higginbottom, Fl" uniqKey="Higginbottom F">FL Higginbottom</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Hebel, Ks" uniqKey="Hebel K">KS Hebel</name>
</author>
<author><name sortKey="Gajjar, Rc" uniqKey="Gajjar R">RC Gajjar</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Zarone, F" uniqKey="Zarone F">F Zarone</name>
</author>
<author><name sortKey="Apicella, D" uniqKey="Apicella D">D Apicella</name>
</author>
<author><name sortKey="Sorrentino, R" uniqKey="Sorrentino R">R Sorrentino</name>
</author>
<author><name sortKey="Ferro, V" uniqKey="Ferro V">V Ferro</name>
</author>
<author><name sortKey="Aversa, R" uniqKey="Aversa R">R Aversa</name>
</author>
<author><name sortKey="Apicella, A" uniqKey="Apicella A">A Apicella</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Lang, Np" uniqKey="Lang N">NP Lang</name>
</author>
<author><name sortKey="Berglundh, T" uniqKey="Berglundh T">T Berglundh</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Sailer, I" uniqKey="Sailer I">I Sailer</name>
</author>
<author><name sortKey="Muhlemann, S" uniqKey="Muhlemann S">S Mühlemann</name>
</author>
<author><name sortKey="Zwahlen, M" uniqKey="Zwahlen M">M Zwahlen</name>
</author>
<author><name sortKey="H Mmerle, Ch" uniqKey="H Mmerle C">CH Hämmerle</name>
</author>
<author><name sortKey="Schneider, D" uniqKey="Schneider D">D Schneider</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Jemt, T" uniqKey="Jemt T">T Jemt</name>
</author>
<author><name sortKey="Lekholm, U" uniqKey="Lekholm U">U Lekholm</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Parein, Am" uniqKey="Parein A">AM Parein</name>
</author>
<author><name sortKey="Eckert, Se" uniqKey="Eckert S">SE Eckert</name>
</author>
<author><name sortKey="Wollan, Pc" uniqKey="Wollan P">PC Wollan</name>
</author>
<author><name sortKey="Keller, Ee" uniqKey="Keller E">EE Keller</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Salinas, T" uniqKey="Salinas T">T Salinas</name>
</author>
<author><name sortKey="Eckert, S" uniqKey="Eckert S">S Eckert</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Wadhwani, C" uniqKey="Wadhwani C">C Wadhwani</name>
</author>
<author><name sortKey="Rapoport, D" uniqKey="Rapoport D">D Rapoport</name>
</author>
<author><name sortKey="La Rosa, S" uniqKey="La Rosa S">S La Rosa</name>
</author>
<author><name sortKey="Hess, T" uniqKey="Hess T">T Hess</name>
</author>
<author><name sortKey="Kretschmar, S" uniqKey="Kretschmar S">S Kretschmar</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Korsch, M" uniqKey="Korsch M">M Korsch</name>
</author>
<author><name sortKey="Obst, U" uniqKey="Obst U">U Obst</name>
</author>
<author><name sortKey="Walther, W" uniqKey="Walther W">W Walther</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Linkevicius, T" uniqKey="Linkevicius T">T Linkevicius</name>
</author>
<author><name sortKey="Puisys, A" uniqKey="Puisys A">A Puisys</name>
</author>
<author><name sortKey="Vindasiute, E" uniqKey="Vindasiute E">E Vindasiute</name>
</author>
<author><name sortKey="Linkeviciene, L" uniqKey="Linkeviciene L">L Linkeviciene</name>
</author>
<author><name sortKey="Apse, P" uniqKey="Apse P">P Apse</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Torrado, E" uniqKey="Torrado E">E Torrado</name>
</author>
<author><name sortKey="Ercoli, C" uniqKey="Ercoli C">C Ercoli</name>
</author>
<author><name sortKey="Al Mardini, M" uniqKey="Al Mardini M">M Al Mardini</name>
</author>
<author><name sortKey="Graser, Gn" uniqKey="Graser G">GN Graser</name>
</author>
<author><name sortKey="Tallents, Rh" uniqKey="Tallents R">RH Tallents</name>
</author>
<author><name sortKey="Cordaro, L" uniqKey="Cordaro L">L Cordaro</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Kiliaridis, S" uniqKey="Kiliaridis S">S Kiliaridis</name>
</author>
<author><name sortKey="Kjellberg, H" uniqKey="Kjellberg H">H Kjellberg</name>
</author>
<author><name sortKey="Wenneberg, B" uniqKey="Wenneberg B">B Wenneberg</name>
</author>
<author><name sortKey="Engstrom, C" uniqKey="Engstrom C">C Engström</name>
</author>
</analytic>
</biblStruct>
</listBibl>
</div1>
</back>
</TEI>
<pmc article-type="research-article"><pmc-dir>properties open_access</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-ta">J Clin Exp Dent</journal-id>
<journal-id journal-id-type="iso-abbrev">J Clin Exp Dent</journal-id>
<journal-id journal-id-type="publisher-id">Medicina Oral S.L.</journal-id>
<journal-title-group><journal-title>Journal of Clinical and Experimental Dentistry</journal-title>
</journal-title-group>
<issn pub-type="epub">1989-5488</issn>
<publisher><publisher-name>Medicina Oral S.L.</publisher-name>
</publisher>
</journal-meta>
<article-meta><article-id pub-id-type="pmid">25810850</article-id>
<article-id pub-id-type="pmc">4368026</article-id>
<article-id pub-id-type="publisher-id">51708</article-id>
<article-id pub-id-type="doi">10.4317/jced.51708</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Research</subject>
<subj-group><subject>Prosthetic Dentistry</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group><article-title>Cemented and screw-retained implant-supported single-tooth
restorations in the molar mandibular region: A retrospective
comparison study after an observation period of 1 to 4 years</article-title>
</title-group>
<contrib-group><contrib contrib-type="author" corresp="yes"><name><surname>Ferreiroa</surname>
<given-names>Alberto</given-names>
</name>
<xref ref-type="aff" rid="A1">1</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Peñarrocha-Diago</surname>
<given-names>Miguel</given-names>
</name>
<xref ref-type="aff" rid="A2">2</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Pradíes</surname>
<given-names>Guillermo</given-names>
</name>
<xref ref-type="aff" rid="A3">3</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Sola-Ruiz</surname>
<given-names>María-Fernanda</given-names>
</name>
<xref ref-type="aff" rid="A4">4</xref>
</contrib>
<contrib contrib-type="author"><name><surname>Agustín-Panadero</surname>
<given-names>Rubén</given-names>
</name>
<xref ref-type="aff" rid="A5">5</xref>
</contrib>
</contrib-group>
<aff id="A1"><label>1</label>
DDS, PhD, Associate Professor of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid, Spain</aff>
<aff id="A2"><label>2</label>
DDS, PhD, Chairman of Oral Surgery. Director of the Master in Oral Surgery and Implantology. Valencia University Medical and Dental School. Valencia, Spain. Investigator of the IDIBELL Institute</aff>
<aff id="A3"><label>3</label>
DDS, PhD, Professor and Director of the Department of Buccofacial Prostheses. Faculty of Odontology. Complutense University of Madrid, Madrid, Spain</aff>
<aff id="A4"><label>4</label>
DDS, PhD, Adjunct Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia, Spain</aff>
<aff id="A5"><label>5</label>
DDS, PhD, Associate Professor of the Occlusion and Prosthodontic Teaching Unit. Department of Stomatology. Valencia University Medical and Dental School. Valencia, Spain</aff>
<author-notes><corresp> Department of Buccofacial Prosthesis
Faculty of Odontology
Complutense University of Madrid
Plaza de Ramón y Cajal 3
Madrid. Spain
, E-mail: <email>afn@telefonica.net</email>
</corresp>
<fn id="FN1" fn-type="conflict"><p><bold>Conflict of interest statement:</bold>
The authors declare that they have no conflict of interest.</p>
</fn>
</author-notes>
<pub-date pub-type="epub"><day>1</day>
<month>2</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="collection"><month>2</month>
<year>2015</year>
</pub-date>
<volume>7</volume>
<issue>1</issue>
<fpage>e89</fpage>
<lpage>e94</lpage>
<history><date date-type="accepted"><day>9</day>
<month>10</month>
<year>2014</year>
</date>
<date date-type="received"><day>18</day>
<month>5</month>
<year>2014</year>
</date>
</history>
<permissions><copyright-statement>Copyright: © 2015 Medicina Oral S.L.</copyright-statement>
<copyright-year>2015</copyright-year>
<license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/2.5/"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p>
</license>
</permissions>
<abstract><p>Objectives: The aim of this study was to evaluate the survival and compare the appearance of different mechanical and biological complications, in screw-retained and cemented-retained single-tooth implant-supported restorations localized in the molar mandibular region, over a period of 1 to 4 years.
Material and Methods: A retrospective study was carried out with a total of eighty implant-supported restorations, which were placed in eighty patients for prosthetic rehabilitation of a mandibular molar. Forty patients were rehabilitated with a cemented-retained restoration and the other forty with a screw-retained restoration. The presence of the following complications was recorded for both types of prostheses: Fractures of the ceramic veneering, loosening screws, mucositis and peri-implantitis. Debonding of the restoration was analyzed in the cemented-retained restoration group. The clinical survival of crowns was analyzed with a Kaplan-Meier test and the clinical complications were compared, using a Student t test and Log-rank test.
Results: 27 patients registered some complication. The average rate of complications was 37,5% for cemented-retained restorations and 30% for screw-retained restorations. The complications more common in the cemented-retained restoration were the presence of mucositis (14,87%), while in the screw-retained restorations was the loosening screw (20%). Student t test and Log-Rank test found significant differences (p=0,001) between the screw loosening and presence of mucositis.
Conclusions: The cemented-retained restorations seem to prevent screw loosening, but the presence of cement seem to increase the complications around the soft tissues, however in the screw-retained restorations the presence of mucositis and peri-implantitis are lower than cemented-retained restorations. The incidence of fracture of ceramic veneering was similar in both groups.
</p>
<p><bold> Key words:</bold>
Screw-retained restorations, cemented-retained restorations, screw loosening, peri-implant diseases and fracture ceramic veneering.</p>
</abstract>
</article-meta>
</front>
</pmc>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Pmc/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 003040 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Pmc/Curation/biblio.hfd -nk 003040 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Santé |area= EdenteV2 |flux= Pmc |étape= Curation |type= RBID |clé= PMC:4368026 |texte= Cemented and screw-retained implant-supported single-tooth restorations in the molar mandibular region: A retrospective comparison study after an observation period of 1 to 4 years }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Pmc/Curation/RBID.i -Sk "pubmed:25810850" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Pmc/Curation/biblio.hfd \ | NlmPubMed2Wicri -a EdenteV2
![]() | This area was generated with Dilib version V0.6.32. | ![]() |