Background: It has been established previously that infrared spectroscopy (IRS) can be used to identify periodontitis-specific molecular signatures in gingival crevicular fluid (GCF) and to confirm clinical diagnoses. This follow-up study is designed to assess whether this novel technique is also able to differentiate diseased from healthy sites in patients with diabetes mellitus (DM) by analyzing the molecular fingerprints embedded in the GCF.
Methods: A total of 65 patients with DM with moderate-to-severe chronic periodontitis (CP) was recruited, and 15 individuals without DM (65 sites) without periodontal diseases were used as control.
Aim: This study evaluated the effects of surgical (SD) and non-surgical (NSD) debridements, associated with systemic antimicrobials, on clinical and immunological outcomes of residual pockets [RP; probing depth (PD) ≥5 mm with bleeding on probing] in type 2 diabetics.
Material And Methods: A split-mouth, randomized controlled trial was conducted in 21 subjects presenting at least two RP per contralateral quadrant. Subjects received metronidazole plus amoxicillin for 10 days and, contralateral quadrants were assigned to receive SD or NSD.
Objective: The aim of the present study was to evaluate the relationship between glycemic subsets and clinical periodontal conditions in type 2 diabetic Brazilians with generalized chronic periodontitis.
Design: Ninety-one Brazilians with type 2 DM and generalized chronic periodontitis were involved in this study. The clinical examination included full-mouth assessment of plaque index (PI), bleeding on probing (BoP), probing depth (PD), suppuration (SUP), clinical attachment level (CAL) and number of remaining teeth.
Background: The aim of this study is to evaluate the gene expression of immune-inflammatory markers in gingival biopsies of patients with type 2 diabetes with chronic periodontitis (CP).
Methods: Gingival biopsies were harvested from systemically and periodontally healthy patients (SPH), systemically healthy patients with CP (SHCP), and patients with better-controlled and poorly controlled diabetes and CP. The levels of mRNA of interleukin (IL)-17, IL-6, IL-23, IL-10, IL-4, interferon-γ, toll-like receptor (TLR)-2, TLR-4, osteoprotegerin, receptor activator of nuclear factor-kappa B ligand (RANKL), tumor necrosis factor-α, transforming growth factor-β, transcription factor forkhead box p3, transcription factor orphan nuclear receptor C2 (RORC2), and receptor of advanced glycation end products (RAGE) were evaluated by quantitative real-time polymerase chain reaction.
Objectives: This study evaluated the effects of coronally positioned flap (CPF) on the subgingival biofilm composition.
Material And Methods: Twenty-two subjects with gingival recessions were treated with CPF. Clinical parameters were assessed before and at 6 months after surgery.
Aim: This study compared the levels of tumour necrosis factor (TNF)-α, interferon (IFN)-γ, interleukin (IL)-4, IL-17 and IL-23 in the gingival crevicular fluid (GCF) from well-controlled and poorly controlled type 2 diabetic subjects with chronic periodontitis, before and after periodontal therapy.
Material And Methods: Eighteen well-controlled (glycated haemoglobin levels ≤8%) and 20 poorly controlled (glycated haemoglobin levels >8%) diabetic subjects were enrolled in this study. All subjects were submitted to non-surgical periodontal therapy.
Objective: The aim of the present study was to evaluate the influence of glycemic control on the frequency of Epstein-Bar (EBV) and Cytomegalovirus (CMV) in periodontal pockets of type 2 diabetic subjects with chronic periodontitis.
Design: Forty-six subjects presenting generalized chronic periodontitis and type 2 diabetes mellitus (DM) were selected for this study. Polymerase chain reaction (PCR) was used to determine the presence of EBV and CMV in shallow [Probing Depth (PD)≤3mm], moderate (PD=4-6mm) and deep (PD>7mm) pockets.
J Periodontol
October 2010
Background: The aim of this study is to evaluate the levels of osteoclastogenesis-related factors (soluble receptor activator of nuclear factor-kappa B ligand [sRANKL] and osteoprotegerin [OPG]) in gingival crevicular fluid (GCF) from subjects with poorly and well-controlled type 2 diabetes and chronic periodontitis before and after periodontal therapy.
Methods: Eighteen subjects with well-controlled diabetes (glycated hemoglobin [HbA1c] levels ≤ 8%) and 20 subjects with poorly controlled diabetes (HbA1c levels >8%) were enrolled in this study. All subjects were submitted to non-surgical periodontal therapy.
Background: This study evaluated the clinical and metabolic effects of full-mouth scaling and root planing (FMSRP) compared to partial-mouth scaling and root planing (PMSRP) in patients with type 2 diabetes and chronic periodontitis, and it assessed the impact of the glycemic status on the clinical and metabolic response to periodontal therapy.
Methods: In this clinical trial, 18 subjects with diabetes received FMSRP in a maximum of 24 hours, and 18 subjects received PMSRP in a maximum of 21 days. Visible plaque accumulation, bleeding on probing, suppuration, probing depth, clinical attachment level (CAL), and glycosylated hemoglobin (HbA1c) levels were obtained at baseline and at 3 and 6 months post-therapy.