]>
IRCT20191104045331N1 IRCT 2020-10-27 Islamic Azad University The effect of obturation materials on post endodontic pain Effect of Gutta-percha and Mineral Trioxide Aggregate on Post Endodontic Pain in Teeth with Asymptomatic Apical Periodontitis: A Randomized Clinical Trial 2018-05-21 anticipated 60 Complete https://irct.ir/trial/46195 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: In this study, participants will be divided into two groups using a permuted block randomization method. Randomization will be done using 25 blocks with a 4-factor design. In each factor of the block design two participants are assigned to the control group and two participants to the intervention group. Then 25 numbers, from 1 to 6 will be selected using randomization table. For allocation concealment, the type of groups will be given to participants according to the block order via opaque envelopes by a person who is not aware of the randomization procedure. The canals of the teeth will be filled with gutta-percha in the control group and MTA with gutta-percha in the intervention group, Blinding description: Using a pair of opaque glasses on participants' eyes during treatment so that the patients won't be able to see the treatment procedure. N/A Asymptomatic apical periodontitis. Intervention 1: Intervention group: For teeth with asymptomatic apical periodontitis, after cleaning and shaping, root canal therapy will be done with a thickness of three to five millimeters of ProRoot Mineral Trioxide Aggregate (Dentsply) plug. The rest of the canal will be filled with gutta-percha (Meta Biomed). Intervention 2: Control group: For teeth with asymptomatic apical periodontitis ,after cleaning and shaping, root canal therapy will be done with gutta-percha (Meta Biomed). Yes - There is a plan to make this available What will be shared: Participants data (pain score, sex and involving jaw without names of participants), study protocol, statistical analysis plan, informed consent form and study report will be shared. When: Documents and data files will be available after publishing the article and will always be available. To whom: People working in academy institutions Conditions: Educational and research uses Where to obtain: From the library of Faculty of Dentistry Islamic Azad University of Isfehan (Khorasgan). How to obtain: A formal request should be given to the library of Faculty of Dentistry Islamic Azad University of Isfehan (Khorasgan) and the data will be given to them. Comments: -
public Sahel Kamgar
Isfehan, East Jey street, Arghavaniye, Daneshgah Boulevard
Isfehan Iran (Islamic Republic of) 8155139998 +98 31 3535 4001 Info@khuisf.ac.ir Islamic Azad University scientific Abbasali Khademi Mooghari
Isfehan, Hezar jarib street, Isfehan University of Medical Sciences
Isfehan Iran (Islamic Republic of) 8174673461 +98 31 3668 0048 a_khademi@dnt.mui.ac.ir Esfahan University of Medical Sciences Iran (Islamic Republic of) Ability to read and to understand the questionaire Singniture of the informed consent form Patients between 18 to 65 years old Tooth with asymptomatic apical periodontitis confirmed with cold test and radiography Restorable tooth Periapical index of 3, 4 or 5 18 years 65 years Both Presence of a sinus tract Mandibular second premolar Retreatment cases Usage of pain killer during the last 12 hours Tooth with no occlusal contact K04.5 Chronic apical periodontitis Treatment - Other Treatment - Other Intervention group: For teeth with asymptomatic apical periodontitis, after cleaning and shaping, root canal therapy will be done with a thickness of three to five millimeters of ProRoot Mineral Trioxide Aggregate (Dentsply) plug. The rest of the canal will be filled with gutta-percha (Meta Biomed). Control group: For teeth with asymptomatic apical periodontitis ,after cleaning and shaping, root canal therapy will be done with gutta-percha (Meta Biomed). Score of pain in the questionnaire. Timepoint: 6, 12, 24, 48 and 72 hours after intervention. Method of measurement: Visual Analogue Scale. Islamic Azad University Approved 2019-07-03 Ethics committee of Islamic Azad University Isfahan (Khorasgan) Branch Islamic Azas Univesity of Isfehan (khurasgan) Branch, Isfehan, East Jey street, Arghavaniye, Daneshgah Boulevard Isfehan Isfehan Iran (Islamic Republic of)