Results 131 to 140 of about 4,611 (235)

Root canal cleanliness and debris extrusion following retreatment of thermoplastic injection technique and bioceramic-based root canal sealer

ObjectivesTo evaluate the amount of apically extruded debris and to determine the remaining filling material on the root canal walls by microcomputed tomography (micro-CT), following the root canal retreatment of root canals filled with different ...
OCAK, MERT, BENDER, DENİZ, UZUNOĞLU ÖZYÜREK, EMEL   +2 more
core   +1 more source

Adjuvant therapy with a 980-nm diode laser in root canal retreatment: randomized clinical trial with 1-year follow-up. [PDF]

Lasers Med Sci, 2023
Pelozo LL, Silva-Neto RD, Salvador SL, Sousa-Neto MD, Souza-Gabriel AE.   +4 more
europepmc   +1 more source

Dental Undergraduate Student Stress, Anxiety and Confidence in Endodontic Education: A Narrative Review

International Endodontic Journal, Volume 59, Issue 6, Page 1013-1031, June 2026.
ABSTRACT Background Endodontics is considered a challenging and stressful area by dental practitioners and particularly by dental undergraduate students. Stress or anxiety is prevalent among dental undergraduates, with academic and clinical factors considered the principal sources.
K. J. Fouillen, H. F. Duncan, V. Chevalier   +2 more
wiley   +1 more source

Investigation of the Effects of Root Canal Filling Materials and Techniques on Residual Material After Retreatment: an in Vitro Comparative Evaluation

Current Research in Dental Sciences
Objective: The aim of this study was to compare the removal of gutta percha and root canal sealer after retreatment in teeth obturated with two different root canal sealer and two different placement techniques.Methods: Forty-eight extracted maxillary ...
Sevda Tok, Ahmet Çetinkaya, Leyla Ayranci   +2 more
doaj   +1 more source

Evaluation of Dentinal Microcracks following Diode Laser- and Ultrasonic-Activated Removal of Bioceramic Material during Root Canal Retreatment. [PDF]

Scanning, 2022
Barakat RM, Almohareb RA, Alsayyar A, Almalki F, Alharbi H.   +4 more
europepmc   +1 more source

The “Testing Effect” in Undergraduate Endodontic Education: The Impact of Regular Low Stakes Testing on Learning Outcomes and Student Engagement

International Endodontic Journal, Volume 59, Issue 6, Page 1227-1235, June 2026.
ABSTRACT Aim This study investigates the impact of regular testing on learning outcomes in undergraduate endodontic education. Specifically, it examines whether students perform better at the end of the course on previously tested material compared to non‐tested material and explores the role of students' engagement and perceptions of testing in this ...
M. Kalyva, K. Kavvadia, L. Louca, I. Televantou, M. P. Michaelides   +4 more
wiley   +1 more source

Nonsurgical retrieval of bioceramic materials using ultrasonics: a case report

Journal of Medical Case Reports
Background Endodontic retreatment requires removal of previous root canal filling materials, followed by biomechanical preparation and re-obturation.
M. Roma, Mranali K. Shetty, Vijayendranath Nayak, Shreya Hegde   +3 more
doaj   +1 more source

Dentin Sealing of Calcium Silicate-Based Sealers in Root Canal Retreatment: A Confocal Laser Microscopy Study. [PDF]

J Funct Biomater, 2022
Ortiz-Blanco B, Sanz JL, Llena C, Lozano A, Forner L.   +4 more
europepmc   +1 more source

Uncertainty in Relation to Clinical Experience—A Qualitative Study on Dental Students' Reflections on Risk Assessment of Root Filled Teeth

International Endodontic Journal, Volume 59, Issue 6, Page 1257-1265, June 2026.
ABSTRACT Aim In uncertain clinical situations, such as assessing the risk of exacerbation of apical periodontitis in root‐filled teeth, undergraduate students can benefit from being trained to reflect. This study aimed to explore how students specifically reflected on clinical experiences in relation to uncertainty when assessing a case involving a ...
Joséphine Brodén, Maria Pigg, Niklas Vareman, Helena Fransson   +3 more
wiley   +1 more source

The effect of chloroform, orange oil and eucalyptol on root canal transportation in endodontic retreatment

, 2016
The purpose of the present study was to assess the effect of solvents on root canal transportation in endodontic retreatment. Sixty extracted human permanent mandibular first molars with curved root canals were selected.
Elif Kol, İbrahim Şevki Bayrakdar, Hakan Arslan, KOL, Elif, Arslan, Hakan, Ertuğrul Karataş, KARATAŞ, Ertuğrul, Bayrakdar, Ibrahim Sevki   +7 more
core   +1 more source