View clinical trials related to Dental Pulp Necrosis.
Filter by:Clinically compare the post-operative pain , incidences post-operative swelling , post-operative number of analgesic tablets taken by patient and amount of bacterial load reduction after using 50% Commiphora Myrrh Chemomechanical preparation , versus 2.5% NaOCl,in asymptomatic necrotic mandibular premolar treated in single visit.
Root canal preparation is one of the most important stages in root canal treatment. Nowadays, the use of Nickel-Titanium(Ni-Ti) rotary instrument systems for root canal expansion is becoming very popular. The force required to rotate the Ni-Ti file is defined as the torque force and is considered a parameter for the stress produced within the canal. Ni-Ti rotary instruments can be used with a wide speed scale between 150 rpm (rotary per minute) and 40,000 rpm in conventional endodontic engines. Low torque and speed values mean low pressure applied by the instruments in the root canal. With low forces and vibrations, motor noise is generally negligible, and the instruments can easily shape most root canals in a reasonable amount of time and with minimal mechanical stress (in medium-easy canals). The use of lower torque values has been shown to reduce cyclic fatigue of Ni-Ti rotary tools. With reduced cyclic fatigue, the risk of instrument breakage in complex root canal morphologies is minimized and complications that may occur during root canal treatment are reduced. However, with low torque and speed values, cutting efficiency decreases and the process time increases as the instrument advances in the canal and during possible treatment. Decreasing cutting efficiency may also result in the operator applying force to move through the canal. With the applied force, the friction resistance within the canal increases and the heat produced increases. For this reason, it is thought that the risk of post-operative pain may increase during or after the procedure. The aim of this study is to investigate the incidence of post-operative pain and procedure time using the visual analog scale (VAS) among groups where low torque and speed values were applied during the use of the Ni-Ti rotary instrument system.
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.
The goal of this clinical trial is to compare the post operative pain after using three different instrumentation techniques in pulpectomy treatment of pediatric participant. The main question it aims to answer: If different instrumentation techniques will affect the post operative pain in pulpectomy treatment of primary molars ? Participants will evaluate the pain using Modified Wong baker pain rating scale. Researchers will compare [ the adaptive XP endo shaper, Fanta AF baby files, and hand K files] to see if they will affect the post operative pain.
This study was performed to compare endodontic regeneration outcome in necrotic mature single rooted teeth with periapical radiolucency using platelet rich fibrin (PRF) & concentrated growth factor (CGF) as a different natural scaffold by evaluation of: - Regaining pulp sensibility by thermal test (hot and cold) - Periapical healing using digital radiography and selected samples will be evaluated using Cone Beam Computed Tomography (CBCT).
Laser Ablation therapy (LA) using an 810nm diode laser and Indocyanine Green (ICG) solution, which efficiently absorbs laser energy and increases the effectiveness of tissue removal. Intracanal heating can potentially cause damage to structures outside the tooth root. The study was to observe possible changes in the periodontal ligament and cementum resulting outside the root using this treatment. Histological and morphological examination of extracted cementum, ligament, and collagen post-exposure showed no difference in these structures vs. non-treated controls.
The goal of this randomized clinical trial is to compare immediate placement of an overlay after root canal treatment with delayed placement of the overlay leaving the tooth one week in infra occlusion. The main question it aims to answer are: type of study: clinical trial participant population/health conditions: patients more that 18 years old who need a root canal treatment in posterior teeth with antagonist teeth. question 1: postoperative pain after 6 hours question 2: postoperative pain after 12 hours question 3: postoperative pain after 24 hours question 4: postoperative pain after 48 hours question 4: postoperative pain after 72 hours If there is a comparison group: Researchers will compare immediate overlay placement and delayed (1 week) overlay placement after root canal treatment to see if there is more pain in one group than in the other.
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 aim of this study is to assess the effect of V. nilotica extract solution versus 2.5% NaOCl on the intensity of postoperative pain and the amount of bacterial load reduction.
A total of 64 primary molars of 5-8 years old children will be randomly selected from Pediatric dental clinic at Faculty of Dentistry, Mansoura University. Children will have two bilateral carious primary molars indicated for pulpectomy ; One side will be treated in one visit and the other will be treated in two visits. Clinical and radiographic evaluation for 3 , 6, 12 months