Endodontics and Endodontology Commons^™

The Efficiency Of Passive Ultrasonic Activated Irrigation On The Retrievability Of Guttaflow Bioseal : In Vitro Study, Mohamed El Sayed Zaghloul, Tariq Yehia Abdelrahman Associate Professor, Maram Farouk Obeid Professor

Future Dental Journal

The efficiency of passive ultrasonic activated irrigation on the retrievability of Guttaflow Bioseal ( In Vitro Study )

Abstract:

Background: This study aimed to evaluate the efficiency of passive ultrasonic activated irrigation in the removal of GuttaFlow Bioseal root canal filling material during retreatment.

Materials and subjects: Root canals of thirty single-rooted human mandibular premolar teeth were prepared with ProTaper Universal rotary system and obturated with lateral condensation obturation technique using Gutta Percha and Roeko GuttaFlow Bioseal root canal sealer. All specimens were retreated with ProTaper Universal Retreatment System files then divided to two different groups according to the technique …

Effect Of Using Intracanal Cryotherapy Versus Ultrasonic Activated Irrigation On Post-Operative Pain In Single Visit Endodontic Treatment Of Teeth With Symptomatic Irreversible Pulpitis “Randomized Clinical Trial”, Marwa M. Hassan Elsherbeny, Essam Abdel Hafez Naguib E A Naguib, Reem Ahmed Lutfy Reem A. Lutfy, El Saeed Abdel Hafiz

Future Dental Journal

Aim : This study was designated to evaluate the effect of using intracanal cryotherapy versus ultrasonic activated irrigation on postoperative pain in single visit endodontic treatment of mandibular first molar with symptomatic, irreversible pulpitis using numerical rate scale (NRS) at 6, 12, 24, 48,72 hr and 1 week postoperatively.

Materials and Methods: seventy-eight patients diagnosed with symptomatic irreversible pulpitis in mandibular first molar with no periapical involvement. The cases were randomly divided into three groups according to final irrigation protocol after root canal preparation using Pro Taper Next; Groups A, B and C, twenty-six patients each group (n=26). Group A: …

Effect Of Ultrasonic Combined With Solvent On Gutta-Percha And Bioceramic Sealer Removal In Middle And Apical Third Of The Root Canal: An Ex Vivo Study, Eko Fibryanto, Wiena Widyastuti, Adi Hidayat, Lisiana Hastuty

Journal of Dentistry Indonesia

Objective: This study aims to investigate the effectiveness of ultrasonic tip with and without solvent in removing gutta-perca and bioceramic sealer from the middle and apical third of the root canals. Methods: This is a true experimental study with randomized pretest-posttest control group design. Eighteen freshly extracted straight single-rooted mandibular first premolars were confirmed by CBCT and selected. The teeth were decoronated until a length of 16 ± 0.5mm. The teeth were prepared and obturated using gutta-percha and bioceramic sealer with a hydraulic condensation technique. Pre-instrumentation CBCT imaging of all teeth was carried out to obtain the initial volume of …

Evaluation Of Different Approaches For Management Of Separated Endodontic Instruments. (In-Vitro Study), Engy M. Kataia Professor, Hala Fayek Ass. Professor, Osama Ahmed El-Karamany

Dentistry

Objective: to evaluate different approaches (ultrasonic troughing, and trephine bur

with extractors) to manage separated endodontic instruments.

Methods and Materials: A block of wax containing mandibular molars were

scanned to get preoperative CBCT to select a total number of 32 mandibular molars

that were later divided into two groups (n=16) according to file retrieval procedure:

Group (A) (control group): the broken segment was retrieved by ET-25 ultrasonic

tips, Group (B): the broken segment was retrieved by micro-extractor (Zumax

retrieval kit). Traditional endodontic access cavity was created, orifice opener was

used to make coronal third enlargement up to 4mm of …

Postoperative Pain After Different Root Canal Irrigant Activation Methods; (Randomized Clinical Trial), Yasmine Ashraf Abou Khalaf, Ahmed Abdelrahman Hashem, Wael H. Kamel, Mahmoud Mohamed Badr

Future Dental Journal

Objective: This study was designated to evaluate postoperative pain in irreversible symptomatic teeth after different irrigation activation methods using visual analogue scale. Materials and Methods:78 Patients having symptomatic irreversible pulpitis in mandibular first molar (vital pulp) with no periapical involvement were involved in the study. Cases were classified into three groups according to the the final irrigation agitation method used, twenty-six patients each group (n=26). Group A: Root canals were irrigated using NaOCl2* 2.6% with NaviTip (31-gauge 27mm) with double side port irrigator tip (SVN). Group B: Root canals were irrigated using 2.6% NaOCl with manual dynamic agitation using master …