Treatment results with immediate overdentures: An evaluation of 4.5 years
Identifieur interne : 002375 ( Istex/Corpus ); précédent : 002374; suivant : 002376Treatment results with immediate overdentures: An evaluation of 4.5 years
Auteurs : Marinus A. J Van Waas ; Warner Kalk ; Bas L. Van Zetten ; Johannus H. Van OsSource :
- The Journal of Prosthetic Dentistry [ 0022-3913 ] ; 1996.
English descriptors
- KwdEn :
- Abutment, Borderline cases, Community dent, Complete denture group, Complete dentures, Dent, Dentistry, Denture, Denture insertion, Denture satisfaction, Immediate overdentures, Longitudinal study, Mandibular, Mandibular dentures, Maxillary, Oral function, Overdenture, Overdenture groups, Overdenture patients, Overdenture therapy, Overdentures, Patient satisfaction, Periodontal, Personality characteristics, Prosthet, Prosthet dent, Prosthetic, Prosthetic dentistry, Psychologic, Significant differences, Waas, Year evaluation.
- Teeft :
- Abutment, Borderline cases, Community dent, Complete denture group, Complete dentures, Dent, Dentistry, Denture, Denture insertion, Denture satisfaction, Immediate overdentures, Longitudinal study, Mandibular, Mandibular dentures, Maxillary, Oral function, Overdenture, Overdenture groups, Overdenture patients, Overdenture therapy, Overdentures, Patient satisfaction, Periodontal, Personality characteristics, Prosthet, Prosthet dent, Prosthetic, Prosthetic dentistry, Psychologic, Significant differences, Waas, Year evaluation.
Abstract
Abstract: In a controlled clinical trial, 74 patients who required complete immediate dentures were randomly treated with immediate mandibular overdentures on two mandibular canines with or without magnetic attachments or with complete immediate dentures. All were borderline situations for overdenture therapy. The patients were evaluated for 4.5 years after denture insertion. The results demonstrated that 50% of the dentures had been renewed or had required replacement; in this respect, no differences were found among the three groups. In the overdenture groups, 15% of the abutments were extracted; most abutment restorations were replaced or had to be replaced. Two thirds of the magnets were lost or in bad condition. No significant differences were found in relation to patient satisfaction; most patients were satisfied with their dentures. It is the authors' opinion that even though the abutment conditions were disappointing after 4.5 years, mandibular overdenture therapy is indicated in borderline situations because of the 50% reduction in mandibular bone loss found.
Url:
DOI: 10.1016/S0022-3913(96)90299-1
Links to Exploration step
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<ce:textfn>the Department of Oral Function and Prosthetic Dentistry, The University of Nijmegen, Nijmegen, The Netherlands</ce:textfn>
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<ce:correspondence id="COR1"><ce:label>∗</ce:label>
<ce:text>Reprint requests to: Dr. M. A. J. van Waas Department of Oral Function ACTA Louwesweg 1 NL-1066 EA Amsterdam, The Netherlands</ce:text>
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<ce:abstract><ce:section-title>Abstract</ce:section-title>
<ce:abstract-sec><ce:simple-para>In a controlled clinical trial, 74 patients who required complete immediate dentures were randomly treated with immediate mandibular overdentures on two mandibular canines with or without magnetic attachments or with complete immediate dentures. All were borderline situations for overdenture therapy. The patients were evaluated for 4.5 years after denture insertion. The results demonstrated that 50% of the dentures had been renewed or had required replacement; in this respect, no differences were found among the three groups. In the overdenture groups, 15% of the abutments were extracted; most abutment restorations were replaced or had to be replaced. Two thirds of the magnets were lost or in bad condition. No significant differences were found in relation to patient satisfaction; most patients were satisfied with their dentures. It is the authors' opinion that even though the abutment conditions were disappointing after 4.5 years, mandibular overdenture therapy is indicated in borderline situations because of the 50% reduction in mandibular bone loss found.</ce:simple-para>
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<name type="personal"><namePart type="given">Marinus A.J</namePart>
<namePart type="family">van Waas</namePart>
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<affiliation>the Department of Oral Function, Academic Center for Dentistry Amsterdam, Amsterdam, The Netherlands</affiliation>
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<name type="personal"><namePart type="given">Johannus H</namePart>
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<abstract lang="en">Abstract: In a controlled clinical trial, 74 patients who required complete immediate dentures were randomly treated with immediate mandibular overdentures on two mandibular canines with or without magnetic attachments or with complete immediate dentures. All were borderline situations for overdenture therapy. The patients were evaluated for 4.5 years after denture insertion. The results demonstrated that 50% of the dentures had been renewed or had required replacement; in this respect, no differences were found among the three groups. In the overdenture groups, 15% of the abutments were extracted; most abutment restorations were replaced or had to be replaced. Two thirds of the magnets were lost or in bad condition. No significant differences were found in relation to patient satisfaction; most patients were satisfied with their dentures. It is the authors' opinion that even though the abutment conditions were disappointing after 4.5 years, mandibular overdenture therapy is indicated in borderline situations because of the 50% reduction in mandibular bone loss found.</abstract>
<note type="content">Section title: Clinical sciences Removable prosthodontics</note>
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