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Five-year results w...
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Eliasson, Alf,1957-Department of Prosthetic Dentistry, Postgraduate Dental Education Center, Örebro, Sweden
(författare)
Five-year results with fixed complete-arch mandibular prostheses supported by 4 implants
- Artikel/kapitelEngelska2000
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Quintessence Publishing,2000
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LIBRIS-ID:oai:DiVA.org:oru-114518
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https://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-114518URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
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This study examined whether it is possible to restore an edentulous mandible with a complete-arch fixed prosthesis retained by only 4 implants without decreasing the survival rate. One hundred nineteen patients received complete-arch mandibular prostheses retained by 4 implants. Most patients were followed for 3 years or more. All patients followed a routine protocol, including annual check-ups and regular radiographic examinations. Twenty-one patients dropped out. Radiographic measurements used the threads of the implants as a basis for comparison. No indication was found that the number of supporting implants could have influenced the observed frequency of technical and surgical complications. Three implants were lost, 2 after 1 year and 1 after 5 years. A statistically significant difference in bone loss between the mesial and distal implants was found. The number of fractured resin teeth in mandibular prostheses was higher when patients had an implant-supported prosthesis in the maxilla. The present study revealed an implant survival rate of 98.6% after 5 years. Therefore, it was concluded that there may not be a need for more than 4 implants to support a fixed mandibular prosthesis, when implants at least 10 mm long can be used.
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Palmqvist, SigvardDepartment of Prosthetic Dentistry, Postgraduate Dental Education Center, Örebro, Sweden; Department of Prosthetic Dentistry, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
(författare)
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Svensson, BjörnDepartment of Oral Radiology, Inst. for Postgrad. Dental Education, Jönköping, Sweden
(författare)
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Sondell, KatarinaDepartment of Prosthetic Dentistry, Postgraduate Dental Education Center, Örebro, Sweden
(författare)
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Department of Prosthetic Dentistry, Postgraduate Dental Education Center, Örebro, SwedenDepartment of Prosthetic Dentistry, Postgraduate Dental Education Center, Örebro, Sweden; Department of Prosthetic Dentistry, School of Dentistry, University of Copenhagen, Copenhagen, Denmark
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:International Journal of Oral & Maxillofacial Implants: Quintessence Publishing15:4, s. 505-5100882-27861942-4434
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