Article: A 10-year retrospective analysis of marginal bone-level changes around implants in periodontally healthy and periodontally compromised tobacco smokers

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TitleA 10-year retrospective analysis of marginal bone-level changes around implants in periodontally healthy and periodontally compromised tobacco smokers
AuthorsAglietta, M4
Siciliano, VI1
Rasperini, G3
Cafiero, C1
Lang, NP2
Salvi, GE4
Issue Date2011
PublisherWiley-Blackwell Publishing, Inc.. The Journal's web site is located at http://www.blackwellpublishing.com/journals/CLR
CitationClinical Oral Implants Research, 2011, v. 22 n. 1, p. 47-53 [How to Cite?]
DOI: http://dx.doi.org/10.1111/j.1600-0501.2010.01977.x
AbstractAim: To compare the 10-year marginal bone loss rates around implants supporting single-unit crowns in tobacco smokers with and without a history of treated periodontitis. Materials and methods: In this retrospective controlled study, 40 tobacco smokers were divided into four groups of 10 patients each. Two groups of periodontally compromised (PC) patients and two groups of periodontally healthy (PH) patients were established. PC patients had been treated for their periodontal conditions before implant placement. All patients were enrolled in a regular, individually tailored maintenance care program. For the rehabilitation of PC and PH patients, two different types of implants were used (Nobel Biocare AB; Straumann ® Dental Implant System). The radiographic bone loss rate was calculated by subtracting the bone levels at the time of crown delivery from the bone levels at the 10-year follow-up. Results: The mean age, mean full-mouth plaque score and full-mouth bleeding score and implant location were similar for the four groups. Implant survival rates ranged between 70% and 100%, without statistically significant differences between the four groups (P>0.05). Implants placed in PC patients yielded statistically significantly higher marginal bone loss rates compared with those in PH patients (P<0.05), independent of the implant system used. Conclusion: After 10 years, implants placed in tobacco smokers with a history of treated periodontitis and enrolled in a supportive therapy program yielded lower survival rates and higher marginal bone loss rates compared with those of implants placed in PH smokers. These outcomes were independent of the implant system installed or the healing modality applied. © 2010 John Wiley & Sons A/S.
ISSN0905-7161
2011 Impact Factor: 2.514
2011 SCImago Journal Rankings: 0.117
DOIhttp://dx.doi.org/10.1111/j.1600-0501.2010.01977.x
ISI Accession Number IDWOS:000285390700007
ReferencesReferences in Scopus
DC Field
Value
dc.contributor.authorAglietta, M
dc.contributor.authorSiciliano, VI
dc.contributor.authorRasperini, G
dc.contributor.authorCafiero, C
dc.contributor.authorLang, NP
dc.contributor.authorSalvi, GE
dc.date.accessioned2012-08-08T08:26:41Z
dc.date.available2012-08-08T08:26:41Z
dc.date.issued2011
dc.description.abstractAim: To compare the 10-year marginal bone loss rates around implants supporting single-unit crowns in tobacco smokers with and without a history of treated periodontitis. Materials and methods: In this retrospective controlled study, 40 tobacco smokers were divided into four groups of 10 patients each. Two groups of periodontally compromised (PC) patients and two groups of periodontally healthy (PH) patients were established. PC patients had been treated for their periodontal conditions before implant placement. All patients were enrolled in a regular, individually tailored maintenance care program. For the rehabilitation of PC and PH patients, two different types of implants were used (Nobel Biocare AB; Straumann ® Dental Implant System). The radiographic bone loss rate was calculated by subtracting the bone levels at the time of crown delivery from the bone levels at the 10-year follow-up. Results: The mean age, mean full-mouth plaque score and full-mouth bleeding score and implant location were similar for the four groups. Implant survival rates ranged between 70% and 100%, without statistically significant differences between the four groups (P>0.05). Implants placed in PC patients yielded statistically significantly higher marginal bone loss rates compared with those in PH patients (P<0.05), independent of the implant system used. Conclusion: After 10 years, implants placed in tobacco smokers with a history of treated periodontitis and enrolled in a supportive therapy program yielded lower survival rates and higher marginal bone loss rates compared with those of implants placed in PH smokers. These outcomes were independent of the implant system installed or the healing modality applied. © 2010 John Wiley & Sons A/S.
dc.description.natureLink_to_subscribed_fulltext
dc.identifier.citationClinical Oral Implants Research, 2011, v. 22 n. 1, p. 47-53 [How to Cite?]
DOI: http://dx.doi.org/10.1111/j.1600-0501.2010.01977.x
dc.identifier.doihttp://dx.doi.org/10.1111/j.1600-0501.2010.01977.x
dc.identifier.epage53
dc.identifier.isiWOS:000285390700007
dc.identifier.issn0905-7161
2011 Impact Factor: 2.514
2011 SCImago Journal Rankings: 0.117
dc.identifier.issue1
dc.identifier.pmid20831754
dc.identifier.scopuseid_2-s2.0-78650190290
dc.identifier.spage47
dc.identifier.urihttp://hdl.handle.net/10722/154647
dc.identifier.volume22
dc.languageeng
dc.publisherWiley-Blackwell Publishing, Inc.. The Journal's web site is located at http://www.blackwellpublishing.com/journals/CLR
dc.publisher.placeUnited States
dc.relation.ispartofClinical Oral Implants Research
dc.relation.referencesReferences in Scopus
dc.subject.meshAlveolar Bone Loss - Etiology - Radiography
dc.subject.meshCrowns
dc.subject.meshDental Implantation, Endosseous - Adverse Effects - Methods
dc.subject.meshDental Implants, Single-Tooth - Adverse Effects
dc.subject.meshDental Prosthesis Design
dc.subject.meshDental Prosthesis, Implant-Supported
dc.subject.meshDental Restoration Failure
dc.subject.meshFemale
dc.subject.meshFollow-Up Studies
dc.subject.meshHumans
dc.subject.meshMale
dc.subject.meshMiddle Aged
dc.subject.meshPeriodontitis - Complications
dc.subject.meshRetrospective Studies
dc.subject.meshSmoking - Adverse Effects
dc.subject.meshStatistics, Nonparametric
dc.subject.meshSurface Properties
dc.titleA 10-year retrospective analysis of marginal bone-level changes around implants in periodontally healthy and periodontally compromised tobacco smokers
dc.typeArticle
Author Affiliations
  1. Università degli Studi di Napoli Federico II
  2. Prince Philip Dental Hospital
  3. Università degli Studi di Milano
  4. Universität Bern