View clinical trials related to Periodontitis.
Filter by:Aim of the present study was to determine the intraradicular microbiota of previously root canal-treated teeth with apical periodontitis using droplet digital polymerase chain reaction (ddPCR) and to investigate the antibacterial effectiveness of different irrigation activation methods [ XP-endo Finisher and EndoActivator ] that will make classical chemomechanical preparation more effective. This superiority, parallel, randomized clinical trial was conducted in the clinic of the Endodontic Department, Faculty of Dentistry, Istanbul Medipol University, Istanbul. 20 patients with posttreatment apical periodontitis (one tooth each) were randomly allocated into two groups according to the used (n=10, for each): the EA group (A) or the XPF group (B). Total bacterial loads, as well as the amount of Enterococcus faecalis (E.faecalis) were determined before (S1) and after (S2) chemomechanical preparation and finally, after intracanal medication (S3) by means of ddPCR.
The aim of the present study is to test if a fasting mimicking diet (FMD) can influence the systemic and periodontal response following non-surgical periodontal therapy. The null hypothesis is that a FMD does not modify the local and systemic inflammatory post-treatment response. The test group will have periodontal treatment followed by fasting mimicking diet while the control group will have the same periodontal treatment and continue with their normal diet. Full-mouth clinical periodontal measurements including probing depth (PD), clinical attachment level (CAL), bleeding on probing (BOP), gingival index (GI) and plaque index (PI) will be recorded.Blood and GCF samples will be taken.Enzyme-linked immunosorbent assay (ELISA) will be used to determine biochemical parameters in the biological samples.
The study aimed to investigate gingival crevicular fluid (GCF) levels of possible novel biomarkers Annexin-A1 (ANX A1), Carbonic anhydrase- 1 (CA I), and Elongation Factor-1 Gamma (EF1-Ɣ) in health along with different periodontal diseases. In total, 80 systemically healthy individuals were included in this study; 20 with periodontitis stage 3 grade B , 20 with periodontitis stage 3 grade C (P-Stage III/C), 19 with gingivitis, and 21 with clinically healthy periodontium. Probing depth, clinical attachment level, plaque index, and papillary bleeding index were recorded. GCF ANX A1, CA I and EF1-Ɣ levels were analyzed by enzyme-linked immunosorbent assay (ELISA). Receiver operating characteristics curve was used for estimating the under the curve.
Objectives: To evaluate the efficacy of curcumin gel as an adjunct to scaling and root planing (SRP) on the salivary procalcitonin level in the treatment of periodontitis. Materials and methods: seventy patients (n=70) were selected from the Department of Oral Medicine and Periodontology, Faculty of Dentistry, Mansoura University, sixteen patients (n=16) were excluded as eight patients (n=8) weren't met the inclusion criteria, and other eight patients were divided into (n= 4) declined to participate with (n=4) were excluded due to pregnancy and lactation. The participants fifty -four patients were classified into three groups: group I (healthy individuals), group II (SRP group), and group III (curcumin gel group). Patients in groups II and III included stage II grade A periodontitis. Patients in group II were treated with SRP only while in group III curcumin gel was applied weekly for four weeks after SRP had been completed. Clinical indices (plaque index (PI), gingival index (GI), clinical attachment level (CAL), and probing depth (PD)) and saliva samples for procalcitonin (PCT) assessment using an enzyme-linked immunosorbent assay (ELISA) test were collected and measured at baseline and again after six weeks.
Aim of the current study was to evaluate Endocan biomarker level in gingival crevicular fluid of patients with stage 1 or 2 (mild to moderate) periodontitis with controlled type 2 diabetes mellitus (DM) and compare it to that in DM free periodontitis patients.
The study included 70 systemically healthy individuals, as a test group of 35 patients with Stage 3, Grade A periodontitis and a control group of 35 individuals with no periodontal disease. Blood samples were taken for the examination of DNI, white blood cells (WBC), immature granulocytes (IG), procalcitonin, C-reactive protein (CRP), lymphocyte count and neutrophil count. For the patients with periodontitis, blood sample assays were repeated 3 months after NSPT.
The aim of this study is to determine the concentrations of Visfatin, Fetuin-A and Sirtuin 1 in the gingival crevicular fluid and clinical periodontal parameters in diabetic and systemically healthy individuals and to determine whether non-surgical periodontal treatment had any effect on these biomarkers and periodontal clinical parameters at the end of a 3-month follow-up period. The hypothesis of our study is that gingival crevicular fluid Visfatin, Fetuin-A and Sirtuin 1 concentrations will change with non-surgical periodontal treatment in type 2 diabetic and systemically healthy individuals and that this change will be associated with diabetes and clinical parameters.
The objectives of this clinical study were to: 1. Assess the influence of Lepidium sativum in situ gel versus simvastatin gel on the clinical parameters in periodontitis patients as the primary objective. 2. Detect the effect of locally delivered Lepidium sativum and simvastatin gels on the nuclear factor kappa B (NF-κB) level in gingival crevicular fluid as the secondary objective.
Periodontal ligament-associated protein-1 (PLAP-1) and sclerostin play an important role in the suppression of bone formation. Tumor necrosis factor-alpha (TNF-α) is an important proinflammatory cytokine involved in periodontal bone loss. This study aims to investigate gingival crevicular fluid (GCF) PLAP-1, sclerostin and TNF-α levels in individuals with periodontal disease. Totally 71 systemically healthy and non-smoker individuals consisting of stage 3 grade C periodontitis (n=23), gingivitis (n=24) and periodontally healthy (n=24) were enrolled. Periodontal status was evaluated by measuring the full-mouth clinical periodontal parameters. GCF PLAP-1, sclerostin and TNF-α total amounts were measured by ELISA. Data were analyzed using non-parametric statistical tests.
Treatment of aggressive periodontitis (stage III, grade C periodontitis) represents a big challenge. The aim of the study was to compare the long-term results of antimicrobial photodynamic therapy (aPDT) and antibiotic therapy as an adjunct to conventional non-surgical therapy in patients with aggressive periodontitis. Clinical parameters of probing depth, clinical attachment level and bleeding on probing (BOP) were assessed at baseline, 3, 6, 9 and 12 months after treatment.