Experimental peri-implant tissue breakdown around different dental implant surfaces: Clinical and radiographic evaluation in dogs

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorMartins, Marilia Compagnoni
dc.creatorAbi-Rached, Ricardo Samih Georges
dc.creatorShibli, Jamil Awad
dc.creatorAraujo, Marcelo Werneck Barata
dc.creatorMarcantonio Júnior, Elcio
dc.date2014-05-27T11:21:11Z
dc.date2016-10-25T18:20:01Z
dc.date2014-05-27T11:21:11Z
dc.date2016-10-25T18:20:01Z
dc.date2004-11-01
dc.date.accessioned2017-04-06T01:10:48Z
dc.date.available2017-04-06T01:10:48Z
dc.identifierInternational Journal of Oral and Maxillofacial Implants, v. 19, n. 6, p. 839-848, 2004.
dc.identifier0882-2786
dc.identifierhttp://hdl.handle.net/11449/67941
dc.identifierhttp://acervodigital.unesp.br/handle/11449/67941
dc.identifierWOS:000225698000007
dc.identifier2-s2.0-11444259660
dc.identifierhttp://www.quintpub.com/journals/omi/abstract.php?article_id=1576
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/889328
dc.descriptionPurpose: Tissue reactions to 4 different implant surfaces were evaluated in regard to the development and progression of ligature-induced peri-implantitis. Materials and Methods: In 6 male mongrel dogs, a total of 36 dental implants with different surfaces (9 titanium plasma-sprayed, 9 hydroxyapatite-coated, 9 acid-etched, and 9 commercially pure titanium) were placed 3 months after mandibular premolar extraction. After 3 months with optimal plaque control, abutment connection was performed. Forty-five days later, cotton ligatures were placed around the implants to induce peri-implantitis. At baseline and 20, 40, and 60 days after placement, the presence of plaque, peri-implant mucosal redness, bleeding on probing, probing depth, clinical attachment loss, mobility, vertical bone loss, and horizontal bone loss were assessed. Results: The results did not show significant differences among the surfaces for any parameter during the study (P > .05). All surfaces were equally susceptible to ligature-induced peri-implantitis over time (P < .001). Correlation analysis revealed a statistically significant relationship between width of keratinized tissue and vertical bone loss (r 2 = 0.81; P = .014) and between mobility and vertical bone loss (r 2 = 0.66; P = .04), both for the titanium plasma-sprayed surface. Discussion and Conclusions: The present data suggest that all surfaces were equally susceptible to experimental peri-implantitis after a 60-day period.
dc.languageeng
dc.relationInternational Journal of Oral and Maxillofacial Implants
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAnimal research
dc.subjectDental implants
dc.subjectDigital radiography
dc.subjectImplant surfaces
dc.subjectPeri-implantitis
dc.subjectPeriodontal diseases
dc.subjecthydroxyapatite
dc.subjecttitanium
dc.subjectanimal experiment
dc.subjectanimal model
dc.subjectclinical examination
dc.subjectcontrolled study
dc.subjectcorrelation analysis
dc.subjectcotton
dc.subjectdental acid etching
dc.subjectdisease predisposition
dc.subjectdog
dc.subjectgingiva bleeding
dc.subjectkeratinization
dc.subjectmale
dc.subjectmaterial coating
dc.subjectmouth mucosa
dc.subjectnonhuman
dc.subjectosteolysis
dc.subjectparameter
dc.subjectperiodontal disease
dc.subjectpremolar tooth
dc.subjectradiography
dc.subjectstatistical significance
dc.subjectsurface property
dc.subjecttissue reaction
dc.subjecttooth extraction
dc.subjecttooth implantation
dc.subjecttooth plaque
dc.subjectAlveolar Bone Loss
dc.subjectAnalysis of Variance
dc.subjectAnimals
dc.subjectCoated Materials, Biocompatible
dc.subjectDental Implantation, Endosseous
dc.subjectDental Implants
dc.subjectDental Prosthesis Retention
dc.subjectDental Restoration Failure
dc.subjectDogs
dc.subjectImplants, Experimental
dc.subjectLigation
dc.subjectMale
dc.subjectPeriodontitis
dc.subjectRadiography, Dental, Digital
dc.subjectSurface Properties
dc.subjectTitanium
dc.titleExperimental peri-implant tissue breakdown around different dental implant surfaces: Clinical and radiographic evaluation in dogs
dc.typeOtro


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