作者
João Botelho,Paulo Mascarenhas,Maria Alzira Cavacas,Ricardo Alves
摘要
Introduction: Periodontitis presents complex bacterial biofilms and multifactorial mechanisms, being its management a major challenge [1–3 Darveau RP. Periodontitis: a polymicrobial disruption of host homeostasis. Nat Rev Microbiol Nature Publishing Group. 2010;8(7):481–490. doi:10.1038/nrmicro2337 Arweiler NB, Auschill TM, Sculean A. Patient self-care of periodontal pocket infections. Periodontol 2000. 2018;76(1):164–179. Bosshardt DD. The periodontal pocket: pathogenesis, histopathology and consequences. Periodontol 2000. 2018;76(1):43–50. ]. Throughout periodontitis treatment period, patients’ oral hygiene habits play a key role on periodontal therapy success. The aim of this study was to assess pocket depth (PD) variation levels of upper and lower teeth at 3, 6 and 12 months’ follow-up in patients that underwent non-surgical periodontal treatment.Materials and methods: 24 patients, from the Periodontology Department of the Egas Moniz Dental Clinic, were retrospectively analyzed over the period of 2013–2017. The patients had moderate to severe periodontitis according to Page and Eke’s case definitions [4 Eke PI, Page RC, Wei L, et al. Update of the Case Definitions for Population-Based Surveillance of Periodontitis. J Periodontol. 2012;83(12):1449–1454.[Crossref], [PubMed], [Web of Science ®] , [Google Scholar]], and were treated by dentists at various levels in their specialist training. All patients received non-surgical periodontal treatments and follow-up visits at 3, 6 and 12 months, with plaque and dental calculus control. Six sites per tooth were measured (mesiobuccal, buccal, distobuccal, mesiolingual, lingual and distolingual) and recorded, excluding third molars. PD was measured with a CP-12 SE (Hu-Friedy, Chicago, IL, USA). This study was approved by the Egas Moniz Ethics Committee (IRB approval number: 595).Results: The upper and lower teeth initial mean (± standard deviation) PD were 4.85 (±1.13) and 4,93 (±1.23), respectively, and they were not statistically different (p = 0.2146, independent t-test). Figure 1 displays radar plots for PD recovery at 3, 6 and 12 months’ follow-up of non-surgical periodontal treatment.1-Year chronic periodontitis non-surgical treatment: comparison of upper and lower teeth probing depth reduction levelAll authorsJoão Botelho, Vanessa Machado, Paulo Mascarenhas, Maria Alzira Cavacas, José João Mendes & Ricardo Alveshttps://doi.org/10.1080/07853890.2018.1561975Published online:28 May 2019Figure 1. Radar plot for 3, 6 and 12 months’ follow-up of non-surgical periodontal treatment.Display full sizeFigure 1. Radar plot for 3, 6 and 12 months’ follow-up of non-surgical periodontal treatment.Discussion and conclusions: Overall, lower teeth presented PD healing more increased than upper teeth. Furthermore, 6 months’ therapy follow-up represented the recovery peak. At 12 months, the recovery levels were similar to the 3 months’ values. The lingual site from lower teeth presented the greatest recovery. Future research is necessary to unveil this specific interval raised variation.