Immediate/Early Loading of Zygomatic Implants: Clinical Experiences after 2 to 5 Years of Follow-up

ABSTRACT Background: Conventional prosthetic treatment of the edentulous and resorbed maxilla with zygomatic implants is a lengthy procedure. Today, immediate/early loading is a clinical reality and it is possible that such protocols could be used also for zygomatic implants. Purpose: The aim of the...

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Veröffentlicht in:Clinical implant dentistry and related research 2010-05, Vol.12 (s1), p.e77-e82
Hauptverfasser: Aparicio, Carlos, Ouazzani, Wafaa, Aparicio, Arnau, Fortes, Vanessa, Muela, Rosa, Pascual, Andres, Codesal, Maria, Barluenga, Natalia, Franch, Monica
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container_end_page e82
container_issue s1
container_start_page e77
container_title Clinical implant dentistry and related research
container_volume 12
creator Aparicio, Carlos
Ouazzani, Wafaa
Aparicio, Arnau
Fortes, Vanessa
Muela, Rosa
Pascual, Andres
Codesal, Maria
Barluenga, Natalia
Franch, Monica
description ABSTRACT Background: Conventional prosthetic treatment of the edentulous and resorbed maxilla with zygomatic implants is a lengthy procedure. Today, immediate/early loading is a clinical reality and it is possible that such protocols could be used also for zygomatic implants. Purpose: The aim of the present study is to report on the clinical outcomes of immediate/early loading of zygomatic implants for prosthetic rehabilitation of edentulous and severely resorbed maxillary cases. Materials and Methods: A total of 47 zygomatic and 129 regular implants were placed in 25 consecutive patients with total (N = 23) or partial (N = 2) edentulism in the maxilla. The patients had less than 4 mm of available bone height and width distal to the canine pillars. Straight and angulated abutments and impression copings were attached to the implants during surgery. Impressions and bite registrations were made and 19 patients received a bridge within 24 hours and six patients were rehabilitated within 5 days. Screw‐retained full arch restorations were used in 23 patients and cemented in 2 patients. The patients were instructed for a soft diet during 4 months. Follow‐up controls were performed at 1, 4, and 12 months and thereafter annually. All patients were followed for at least 2 years and up to 5 years in function. Results: All zygomatic implants were stable during the follow‐up (cumulative survival rate 100%). One regular implant placed in the pterygoid plate failed after 52 months of loading (cumulative survival rate 99.2%). Apart from fracture of one abutment screw and of anterior teeth in five patients, no other complications were noted. Conclusions: Within the limitations of the present study, it is concluded that immediate/early loading is a viable treatment modality for prosthetic rehabilitation of the severely resorbed maxilla using zygomatic and conventional implants.
doi_str_mv 10.1111/j.1708-8208.2008.00134.x
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Today, immediate/early loading is a clinical reality and it is possible that such protocols could be used also for zygomatic implants. Purpose: The aim of the present study is to report on the clinical outcomes of immediate/early loading of zygomatic implants for prosthetic rehabilitation of edentulous and severely resorbed maxillary cases. Materials and Methods: A total of 47 zygomatic and 129 regular implants were placed in 25 consecutive patients with total (N = 23) or partial (N = 2) edentulism in the maxilla. The patients had less than 4 mm of available bone height and width distal to the canine pillars. Straight and angulated abutments and impression copings were attached to the implants during surgery. Impressions and bite registrations were made and 19 patients received a bridge within 24 hours and six patients were rehabilitated within 5 days. Screw‐retained full arch restorations were used in 23 patients and cemented in 2 patients. The patients were instructed for a soft diet during 4 months. Follow‐up controls were performed at 1, 4, and 12 months and thereafter annually. All patients were followed for at least 2 years and up to 5 years in function. Results: All zygomatic implants were stable during the follow‐up (cumulative survival rate 100%). One regular implant placed in the pterygoid plate failed after 52 months of loading (cumulative survival rate 99.2%). Apart from fracture of one abutment screw and of anterior teeth in five patients, no other complications were noted. Conclusions: Within the limitations of the present study, it is concluded that immediate/early loading is a viable treatment modality for prosthetic rehabilitation of the severely resorbed maxilla using zygomatic and conventional implants.</description><identifier>ISSN: 1523-0899</identifier><identifier>EISSN: 1708-8208</identifier><identifier>DOI: 10.1111/j.1708-8208.2008.00134.x</identifier><identifier>PMID: 19076177</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Adult ; Aged ; Alveolar Bone Loss - rehabilitation ; Cementation ; clinical study ; Dental Implantation, Endosseous - methods ; Dental Implants ; Dental Prosthesis, Implant-Supported ; Dental Stress Analysis ; Dentistry ; Denture, Complete, Immediate ; Denture, Complete, Upper ; Denture, Partial, Immediate ; edentulous maxilla ; Female ; Follow-Up Studies ; Humans ; immediate loading ; Jaw, Edentulous - rehabilitation ; Life Tables ; Male ; Maxilla - surgery ; Middle Aged ; resorption ; Time Factors ; Zygoma - surgery ; zygomatic implants</subject><ispartof>Clinical implant dentistry and related research, 2010-05, Vol.12 (s1), p.e77-e82</ispartof><rights>2008, Copyright the Authors. Journal Compilation © 2010, Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3524-5b4d46533c9b8a351e6ee88bd43d95de70ff07852756addc326f92424bb66cd33</citedby><cites>FETCH-LOGICAL-c3524-5b4d46533c9b8a351e6ee88bd43d95de70ff07852756addc326f92424bb66cd33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1708-8208.2008.00134.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1708-8208.2008.00134.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19076177$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Aparicio, Carlos</creatorcontrib><creatorcontrib>Ouazzani, Wafaa</creatorcontrib><creatorcontrib>Aparicio, Arnau</creatorcontrib><creatorcontrib>Fortes, Vanessa</creatorcontrib><creatorcontrib>Muela, Rosa</creatorcontrib><creatorcontrib>Pascual, Andres</creatorcontrib><creatorcontrib>Codesal, Maria</creatorcontrib><creatorcontrib>Barluenga, Natalia</creatorcontrib><creatorcontrib>Franch, Monica</creatorcontrib><title>Immediate/Early Loading of Zygomatic Implants: Clinical Experiences after 2 to 5 Years of Follow-up</title><title>Clinical implant dentistry and related research</title><addtitle>Clin Implant Dent Relat Res</addtitle><description>ABSTRACT Background: Conventional prosthetic treatment of the edentulous and resorbed maxilla with zygomatic implants is a lengthy procedure. Today, immediate/early loading is a clinical reality and it is possible that such protocols could be used also for zygomatic implants. Purpose: The aim of the present study is to report on the clinical outcomes of immediate/early loading of zygomatic implants for prosthetic rehabilitation of edentulous and severely resorbed maxillary cases. Materials and Methods: A total of 47 zygomatic and 129 regular implants were placed in 25 consecutive patients with total (N = 23) or partial (N = 2) edentulism in the maxilla. The patients had less than 4 mm of available bone height and width distal to the canine pillars. Straight and angulated abutments and impression copings were attached to the implants during surgery. Impressions and bite registrations were made and 19 patients received a bridge within 24 hours and six patients were rehabilitated within 5 days. Screw‐retained full arch restorations were used in 23 patients and cemented in 2 patients. The patients were instructed for a soft diet during 4 months. Follow‐up controls were performed at 1, 4, and 12 months and thereafter annually. All patients were followed for at least 2 years and up to 5 years in function. Results: All zygomatic implants were stable during the follow‐up (cumulative survival rate 100%). One regular implant placed in the pterygoid plate failed after 52 months of loading (cumulative survival rate 99.2%). Apart from fracture of one abutment screw and of anterior teeth in five patients, no other complications were noted. 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Calcified Tissue Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Clinical implant dentistry and related research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Aparicio, Carlos</au><au>Ouazzani, Wafaa</au><au>Aparicio, Arnau</au><au>Fortes, Vanessa</au><au>Muela, Rosa</au><au>Pascual, Andres</au><au>Codesal, Maria</au><au>Barluenga, Natalia</au><au>Franch, Monica</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Immediate/Early Loading of Zygomatic Implants: Clinical Experiences after 2 to 5 Years of Follow-up</atitle><jtitle>Clinical implant dentistry and related research</jtitle><addtitle>Clin Implant Dent Relat Res</addtitle><date>2010-05</date><risdate>2010</risdate><volume>12</volume><issue>s1</issue><spage>e77</spage><epage>e82</epage><pages>e77-e82</pages><issn>1523-0899</issn><eissn>1708-8208</eissn><abstract>ABSTRACT Background: Conventional prosthetic treatment of the edentulous and resorbed maxilla with zygomatic implants is a lengthy procedure. Today, immediate/early loading is a clinical reality and it is possible that such protocols could be used also for zygomatic implants. Purpose: The aim of the present study is to report on the clinical outcomes of immediate/early loading of zygomatic implants for prosthetic rehabilitation of edentulous and severely resorbed maxillary cases. Materials and Methods: A total of 47 zygomatic and 129 regular implants were placed in 25 consecutive patients with total (N = 23) or partial (N = 2) edentulism in the maxilla. The patients had less than 4 mm of available bone height and width distal to the canine pillars. Straight and angulated abutments and impression copings were attached to the implants during surgery. Impressions and bite registrations were made and 19 patients received a bridge within 24 hours and six patients were rehabilitated within 5 days. Screw‐retained full arch restorations were used in 23 patients and cemented in 2 patients. The patients were instructed for a soft diet during 4 months. Follow‐up controls were performed at 1, 4, and 12 months and thereafter annually. All patients were followed for at least 2 years and up to 5 years in function. Results: All zygomatic implants were stable during the follow‐up (cumulative survival rate 100%). One regular implant placed in the pterygoid plate failed after 52 months of loading (cumulative survival rate 99.2%). Apart from fracture of one abutment screw and of anterior teeth in five patients, no other complications were noted. Conclusions: Within the limitations of the present study, it is concluded that immediate/early loading is a viable treatment modality for prosthetic rehabilitation of the severely resorbed maxilla using zygomatic and conventional implants.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>19076177</pmid><doi>10.1111/j.1708-8208.2008.00134.x</doi><tpages>6</tpages></addata></record>
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subjects Adult
Aged
Alveolar Bone Loss - rehabilitation
Cementation
clinical study
Dental Implantation, Endosseous - methods
Dental Implants
Dental Prosthesis, Implant-Supported
Dental Stress Analysis
Dentistry
Denture, Complete, Immediate
Denture, Complete, Upper
Denture, Partial, Immediate
edentulous maxilla
Female
Follow-Up Studies
Humans
immediate loading
Jaw, Edentulous - rehabilitation
Life Tables
Male
Maxilla - surgery
Middle Aged
resorption
Time Factors
Zygoma - surgery
zygomatic implants
title Immediate/Early Loading of Zygomatic Implants: Clinical Experiences after 2 to 5 Years of Follow-up
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