View clinical trials related to Periapical Periodontitis.
Filter by:Aim: This clinical study aims to compare post-operative pain after single-visit root canal treatment of teeth with asymptomatic apical periodontitis using epoxy-resin based AH Plus and calcium silicate based Endosequence BC sealers with or without sonic activation. Materials and Methods: The study included 72 individuals having one first or second mandibular premolar tooth with asymptomatic apical periodontitis. They were randomly divided into 4 groups according to the root canal sealer (AH Plus or Endosequence BC) and activation protocol (sonic activation or non-activation) (n=18). Participants were ask to rate their post-operative pain intensity on a NRS scale as none, minimal, moderate, or severe after 24 h, 48 h, 72 h and 7 days following treatment. Patients were also asked to record the number of prescribed analgesic medication tablets (ibuprofen 400 mg) taken. The collected data were statistically analyzed at 0.05 significance level.
Introduction: The aim of this study comparing the post operative pain after the retreatment of asymptomatic and symptomatic teeth that during single visit treatment with rotary and reciprocal nickel titanium files. Methods: One hundred and forty one patients scheduled for non-surgical endodontic retreatment were included for evaluation. Eighty five patients who needed endodontic retreatment were assingned to 2 groups according to semptomatic or asemptomatic teeth and 4 subgroups with rotary and resiprocal files. Endodontic filling material was removed with One Flare and MicroMega REMOVER files in the retreatment kit. Patients then recorded their postoperative pain on a VAS scale at 24h, 48h, 72h, 7 days and 14 days post-treatment. Results were analyzed using the Shapiro-Wilk, Mann-Whitney U, Kruskal-Wallis, Dunn-Bonferroni and Pearson Chi-square tests.
This study evaluates postoperative pain and radiographic healing of asymptomatic posterior teeth with chronic apical periodontitis following root-canal treatment performed using EndoActivator for irrigation activation.
This study aimed to evaluate clinically the intracanal microbes at molecular level after using established root canal medicament Calcium hydroxide and potential root canal medicament Glycyrrhizin.and Decontamination Analysis of Controls samples.
Aim: Evaluation of the effect of different obturation techniques on postoperative pain level and radiographic healing on non-surgical endodontic retreatment (NSER) applied in a single visit in teeth with single root canal and apical periodontitis (AP). Materials and Methods: 63 teeth with single-root canal and AP from 50 systemically healthy patients (mean age 34.19±9.75 years; 27 women, 23 men) were included in the study. Residual root canal filling materials were removed with retreatment files. All teeth were prepared using rotary files . The teeth were randomly divided into three groups according to the obturation technique; cold lateral compaction (CLC), continuous wave compaction (CWC), and gutta-core (TGC). Restorations are completed using direct composite resin in the same visit. In all cases, pain status were evaluated using the Numerical Pain Rating Scale (NRS) at preoperative, postoperative, 3rd hour, 24th hour, 48th hour, and 7th day. Periapical index (PAI) scores were recorded on preoperative and postoperative 6-month on the periapical radiographs for cases. Data were analyzed as statistically. Significance level was determined as p < 0.05.
The aim of this study is to evaluate in vivo the post operative pain after laser root canal treatment in necrotic teeth in an evidence-based clinical trial. The null hypothesis being tested is that there is no difference in post operative pain between conventional irrigation and the two types of lasers used. Thirty patients are equally divided into 3 separate groups : - Group A (Conventional): 2.5% NaOCL and 17% EDTA. - Group B(Dual): saline along with Er,Cr:YSGG laser and diode laser combination - Group C(Combined): saline along with 17% EDTA and diode laser combination Each patient is given pain scale chart Numeric Rating Scale (NRS) to record his/her pain level before any endodontic treatment. All data will be collected, tabulated, summarized, and statistically analyzed.
The goal of this observational is study is to develop a protocol for root canal biofilms disinfection using a clinically approved and commercially available iron oxide nanoparticle formulation Ferumoxytol/H2O2 treatments. This protocol will be testing local single topical application of Ferumoxytol within the root canal system in patients going through routine root canal treatment, evaluate its potential as anti-biofilm treatment and compare it to the clinical gold standard disinfecting solution sodium hypochlorite (positive control) and saline (negative control).
The participants were divided into two groups: Group I (cryotherapy) (n =10) after the completion of the mechanical preparation intra oral cryotherapy was applied. Group II (control) (n =10) received standard root canal treatment without the application of any type of cryotherapy.
The aim of this study was to evaluate the effect of continuous rotation and reciprocation kinematics on post operative pain and difference in substance P levels in patients with irreversible pulpitis with symptomatic apical periodontitis. Twenty patients were randomly distributed into two groups; Continuous Rotation group(n=10): received mechanical preparation using EdgeEndo x7 rotary system (Albuquerque, New Mexico, USA), while Reciprocation group(n=10): received mechanical preparation using EdgeOne Fire reciprocating system (Albuquerque, New Mexico, USA). Apical fluid(AF) samples were collected, and substance P (SP) levels were measured using radioimmunoassay and postoperative pain was measured using Numerical Rating Scale (NRS) preoperatively, at 6h, 12h, 24h, 48h and 72h.
This study aimed to link lifestyle factors (Mediterranean diet adherence, stress, sleep quality, physical activity) to caries and apical periodontitis in 149 university-based individuals. Data included clinical and radiographic assessments and lifestyle questionnaires. Statistical tests and logistic regression were employed to analyze the relationships between these factors and oral health conditions.