Effect of compliance during periodontal maintenance therapy on levels of bacteria associated with periodontitis: a 6-year prospective study

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dc.creatorFernando de Oliveira Costa
dc.creatorThaís Riberal Vieira
dc.creatorSheila Cavalca Cortelli
dc.creatorLuis Otávio de Miranda Cota
dc.creatorJosé Eustáquio Costa
dc.creatorMaria Cássia Ferreira Aguiar
dc.creatorJosé Roberto Cortelli
dc.date.accessioned2024-04-16T20:02:56Z
dc.date.accessioned2025-09-08T23:23:40Z
dc.date.available2024-04-16T20:02:56Z
dc.date.issued2018
dc.identifier.doihttps://doi.org/10.1002/JPER.17-0173
dc.identifier.issn00223492
dc.identifier.urihttps://hdl.handle.net/1843/67244
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of periodontology
dc.rightsAcesso Restrito
dc.subjectMicrobiology
dc.subjectPeriodontitis
dc.subjectBacteria
dc.subjectMaintenance
dc.subjectCompliance
dc.subject.otherPeriodontal Maintenance Therapy
dc.subject.otherMicrobiology
dc.subject.otherprospective study
dc.subject.otherCompliance
dc.titleEffect of compliance during periodontal maintenance therapy on levels of bacteria associated with periodontitis: a 6-year prospective study
dc.typeArtigo de periódico
local.citation.epage530
local.citation.issue05
local.citation.spage519
local.citation.volume89
local.description.resumoBackground: It is well established that regular compliance during periodontal maintenance therapy (PMT) maintains the stability of periodontal clinical parameters obtained after active periodontal therapy (APT). However, compliance during PMT has not yet been related to subgingival bacterial levels. Thus, this study followed individuals in PMT over 6 years and longitudinally evaluated the effects of compliance on periodontitis-associated bacterial levels and its relation to periodontal status. Methods: From a 6-year prospective cohort study with 212 individuals in PMT, 91 were determined to be eligible. From this total, 28 regular compliers (RC) were randomly selected and matched for age and sex with 28 irregular compliers (IC). Complete periodontal examination and microbiological samples were obtained 5 times: T1 (prior to APT), T2 (after APT), T3 (2 years), T4 (4 years), and T5 (6 years). Total bacteria counts and levels of Actinomyces naeslundii, Porphyromonas gingivalis, Tannerella forsythia, and Treponema denticola were evaluated through quantitative polymerase chain reaction. Results: RC had less tooth loss and better clinical and microbiological conditions over time when compared with IC. IC had higher total bacterial counts and higher levels of T. denticola. Moreover, among IC, total bacterial counts were positively associated with plaque index and bleeding on probing, while levels of A. naeslundii, T. forsythia, and T. denticola were negatively associated with clinical attachment loss (4 to 5 mm) among RC. Conclusions: Compliance positively influenced subgingival microbiota and contributed to stability of periodontal clinical status. Regular visits during PMT sustained microbiological benefits provided by APT over a 6-year period.
local.publisher.countryBrasil
local.publisher.departmentFAO - DEPARTAMENTO DE CLÍNICA
local.publisher.initialsUFMG
local.url.externahttps://aap.onlinelibrary.wiley.com/doi/10.1002/JPER.17-0173

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