EFFECT OF PONTIC FRAMEWORK DESIGN ON THE FRACTURE RESISTANCE OF IMPLANT-SUPPORTED ALL-CERAMIC FIXED PARTIAL DENTURES

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dc.contributor.authorInan, Ozgur
dc.contributor.authorSecilmis, Asli
dc.contributor.authorEraslan, Oguz
dc.date.accessioned2020-03-26T17:38:22Z
dc.date.available2020-03-26T17:38:22Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractObjective: The purpose of this study was to compare the fracture resistance of implant-supported all-ceramic fixed partial dentures, which have three different pontic designs. Material and Methods: Two implants were placed in a metal model simulating mandibular left second premolar and mandibular left second molar. Thirty standardized 3-unit all-ceramic fixed partial dentures with biconvex, convex or concave pontic designs were fabricated using IPS e.max system (n=10). Afterwards, specimens were centrally loaded on the pontics until failure with a universal testing machine. Results were analyzed by Kruskal-Wallis and Mann-Whitney U tests at 5% significance level. Results: The fracture resistance values of all-ceramic fixed partial dentures designed with biconvex, convex or concave pontics were 349.71, 438.20 and 300.78 N, respectively. There were no statistically significant differences between the fracture resistances of the groups (p>0.05), except for convex and concave groups (p<0.05 and p=0.009, respectively). Conclusions: Convex design showed the best mechanical properties as demonstrated by the high values of fracture resistance.en_US
dc.description.sponsorshipSelcuk University Scientific Research Coordination (BAP)Selcuk University; Ivoclar Vivadent AGen_US
dc.description.sponsorshipThis study was supported by Selcuk University Scientific Research Coordination (BAP) and Ivoclar Vivadent AG.en_US
dc.identifier.doi10.1590/S1678-77572009000500032en_US
dc.identifier.endpage538en_US
dc.identifier.issn1678-7757en_US
dc.identifier.issn1678-7765en_US
dc.identifier.issue5en_US
dc.identifier.pmid19936538en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage533en_US
dc.identifier.urihttps://dx.doi.org/10.1590/S1678-77572009000500032
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23457
dc.identifier.volume17en_US
dc.identifier.wosWOS:000272088200032en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherUNIV SAO PAULO FAC ODONTOLOGIA BAURUen_US
dc.relation.ispartofJOURNAL OF APPLIED ORAL SCIENCEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectPonticen_US
dc.subjectDesignen_US
dc.subjectDental implantsen_US
dc.subjectFixed prosthesisen_US
dc.titleEFFECT OF PONTIC FRAMEWORK DESIGN ON THE FRACTURE RESISTANCE OF IMPLANT-SUPPORTED ALL-CERAMIC FIXED PARTIAL DENTURESen_US
dc.typeArticleen_US

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