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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Frequency of periodontal pathogens in equivalent peri-implant and periodontal clinical statuses

Texto completo
Autor(es):
Cortelli, Sheila Cavalca ; Cortelli, Jose Roberto ; Romeiro, Rogerio Lima [1] ; Costa, Fernando Oliveira [2] ; Aquino, Davi Romeiro ; Orzechowski, Paulo Roberto [1] ; Araujo, Vera Cavalcanti [3] ; Duarte, Poliana Mendes [4]
Número total de Autores: 8
Afiliação do(s) autor(es):
[1] Univ Taubate UNITAU, Dept Periodontol, BR-12020330 Taubate, SP - Brazil
[2] Univ Fed Minas Gerais, Dept Periodontol, BR-31270901 Belo Horizonte, MG - Brazil
[3] Res Ctr, BR-13045755 Campinas, SP - Brazil
[4] Univ Guarulhos, Dept Periodontol, BR-07023070 Guarulhos, SP - Brazil
Número total de Afiliações: 4
Tipo de documento: Artigo Científico
Fonte: ARCHIVES OF ORAL BIOLOGY; v. 58, n. 1, p. 67-74, JAN 2013.
Citações Web of Science: 31
Resumo

Objectives: This study tested the hypotheses that there is: (1) higher bacterial frequency in peri-implantitis/periodontitis, followed by mucositis/gingivitis and peri-implant/periodontal health; (2) similar bacterial frequency between comparable peri-implant and periodontal clinical statuses. Design of study: The presence of Porphyromonas gingivalis, Tannerella forsythia, Campylobacter rectus, Prevotella intermedia, Treponema denticola and Aggregatibacter actinomycetemcomitans was evaluated in pen-implant (n = 53) and periodontal (n = 53) health; mucositis (n = 50), gingivitis (n = 50), peri-implantitis (n = 50) and periodontitis (n = 50). Results: The pattern of peri-implant bacterial frequency was not as expected (peri-implantitis > mucositis > health). Except for P. intermedia (p > 0.05), bacterial frequency was higher in peri-implantitis than health (p < 0.05). The frequency of P.gingivalis and red complex species were higher in peri-implantitis than mucositis (p < 0.05). In periodontal samples, T. forsythia and T. denticola showed the expected pattern of frequency (periodontitis > gingivitis > health). The frequencies of C. rectus and T.forsythia were higher in healthy teeth/gingivitis than healthy implants/mucositis, respectively (p < 0.05). The frequency of P. gingivalis and A. actinomycetemcomitans were similar between periodontitis and peri-implantitis (p > 0.05) while all other species occurrences were higher in periodontitis than peri-implantitis (p < 0.05). Conclusions: Bacterial frequency increased from pen-implant/periodontal health to peri-implantitis/periodontitis but not from mucositis/gingivitis to peri-implantitis/periodontitis. There was a trend towards higher bacterial frequency in teeth than implants. (C) 2012 Elsevier Ltd. All rights reserved. (AU)

Processo FAPESP: 05/02561-3 - Perfis microbiológico e de expressão de citocinas pró- e anti-inflamatórias associados às diferentes severidades da perimplantite: estudo em humanos
Beneficiário:Poliana Mendes Duarte
Linha de fomento: Auxílio à Pesquisa - Regular