scholarly journals Technical quality of root canal treatment performed by undergraduate students using hand instrumentation: a meta-analysis

2017 ◽  
Vol 51 (3) ◽  
pp. 269-283 ◽  
Author(s):  
D. M. Ribeiro ◽  
J. C. Réus ◽  
W. T. Felippe ◽  
C. Pacheco-Pereira ◽  
K. L. Dutra ◽  
...  
Keyword(s):  
Undergraduate Students ◽  
Root Canal ◽  
Meta Analysis ◽  
Root Canal Treatment ◽  
Technical Quality ◽  
Hand Instrumentation

scholarly journals A Prospective Clinical Study of the Efficacy of Hyflex CM Rotary Instruments in an Endodontics Undergraduate Program

2019 ◽  
Vol 23 (1) ◽  
pp. 24-30
Author(s):  
Zoi-Despoina Tzima ◽  
Nikolaos Economides ◽  
Christos Gogos ◽  
Ioannis Kolokouris
Keyword(s):  
Undergraduate Students ◽  
Root Canal ◽  
Root Canal Treatment ◽  
Prospective Clinical Study ◽  
First Year ◽  
Technical Quality ◽  
Root Canals ◽  
Rotary Instruments ◽  
School Of Dentistry

SummaryBackground/Aim: To investigate the incidence of procedural errors with the use of a novel nickel-titanium rotary system (Hyflex CM, Coltene/Whaledent, Altstätten Switzerland), evaluate the technical quality of root canal treatments and assess a questionnaire completed by the participants themselves in an undergraduate dental clinic between 2014 and 2017 (Department of Endodontology, School of Dentistry, Aristotle University of Thessaloniki).Material and Methods: 118 undergraduate students in their first year of clinical practice performed a root canal treatment on a patient’s molar (maxillary/mandibular). None of the participants had previous experience in rotary instrumentation. The periapical radiographs were taken with the use of the paralleling technique for standardization and were collected and evaluated by the investigator. After the root canal treatment was performed the students completed a questionnaire in order to evaluate their training on rotary instrumentation.Results: The overall incidence of instrument separation, apical perforation, root perforation, straightening and ledges was 0.8%, 4.4%, 2.3%, 5.5% and 29% respectively on root canal level. Ledges were detected more often in mandibular mesiobuccal canals. The frequency of root canals with an ‘acceptable’ filling was 68.4%, while overfilled and underfilled canals were found to be 8.6% and 16.2% respectively. The response rate was high (94.9%), 35% of the participants encountered no difficulty in the use of rotary instrumentation and 98.2% would use it again.Conclusions: The incidence of procedural errors was considerably low and the technical quality of the filled root canals was superior to that of similar studies. The responses of the questionnaire demonstrated a positive attitude toward rotary instrumentation.

scholarly journals Influence of Preclinical Training on Root Canal Treatment Technical Quality and Confidence Level of Undergraduate Dental Students

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Reem M. Barakat ◽  
Manal Matoug-Elwerfelli ◽  
Rahaf A. Almohareb ◽  
Hanan A. Balto
Keyword(s):  
Undergraduate Students ◽  
Root Canal ◽  
Dental Students ◽  
Root Canal Treatment ◽  
Technical Quality ◽  
Exact Test ◽  
Confidence Levels ◽  
Significant Difference ◽  
Preclinical Training

Objectives. The aim of this study was to investigate the influence of exposure to additional preclinical endodontic training on undergraduate students’ technical quality of root canal treatment and overall confidence levels in endodontics. Methods. Technical quality of root canal treatment performed clinically by fifth-year undergraduate students was evaluated and divided into two groups: Group 1, teeth treated by students who had attended both a preclinical endodontic block course and an elective preclinical course. Group 2: teeth treated by students who had not attended the elective preclinical course. All students were also invited to participate in a survey to rate their undergraduate endodontic training and confidence levels performing endodontic treatment. Statistical analysis of data was performed using Person chi-square test, Fisher Freeman Halton exact test, and t-test. A p -value <0.05 was considered statistically significant. Results. There was no significant difference between the two groups in overall obturation quality ( p = 0.619 ). However, more teeth treated by attendees were of adequate obturation length ( p = 0.015 ) and lacked procedural errors ( p = 0.004 ). Significantly more elective course attendees rated their undergraduate endodontic training as adequate ( p = 0.002 ), but there was no significant difference in the level of confidence between the attendees and the non-attendees. Conclusion. Within the limitations of this study, additional preclinical training showed minimal effect on overall quality of root canal treatment performed clinically by undergraduate students and did not enhance their confidence levels; however, it was associated with more satisfaction with their undergraduate endodontic education.

scholarly journals Technical Quality of Endodontic Treatment Performed by Underperforming Undergraduate Dental Students

2021 ◽  
pp. 276-282
Author(s):  
Abeer A. Mokeem Saleh ◽  
Hadeel Y. Edrees
Keyword(s):  
Undergraduate Students ◽  
Root Canal ◽  
Descriptive Analysis ◽  
Root Apex ◽  
Dental Students ◽  
Endodontic Treatment ◽  
Technical Quality ◽  
Root Canal Filling ◽  
Underperforming Students

Objectives: This study aimed to evaluate the technical quality of root canal treatment performed by fifth-year underperforming students, in the extra sessions of the 2018–2019 academic year. Methods: Periapical radiographs of teeth endodontically treated by underperforming undergraduate students at King Abdulaziz University Faculty of Dentistry, were collected. The quality of obturation was evaluated radiographically in relation to the length of obturation to root apex, homogeneity and density of obturation, root canal tapering, and incidence of mishaps (such as perforation, ledge, missed canal, separated instruments). The data were subjected to descriptive analysis. Results: The periapical radiographs of 70 treated teeth showed acceptable length, filling density and root canal taper in 96 (80%),50 (41.7%) and 66 (55%) root canals, respectively. Only four teeth were subjected to mishaps. Conclusion: Under the circumstances of this study, the quality of endodontic treatment performed by underperforming students at the extra session was low. More studies are needed to address the student underperformance source and hence amend the quality of root canal filling. 

scholarly journals Technical Quality of Root Fillings Performed by Undergraduate Students: A Radiographic Study

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Tatjana Vukadinov ◽  
Larisa Blažić ◽  
Ivana Kantardžić ◽  
Tijana Lainović
Keyword(s):  
Undergraduate Students ◽  
Root Canal ◽  
Statistical Significance ◽  
Technical Quality ◽  
Chi Square ◽  
Root Canals ◽  
School Year ◽  
Apical Transportation ◽  
School Of Dentistry

Aim. The aim of this study was to evaluate the radiographic technical quality of endodontic treatment performed by undergraduate students at the School of Dentistry, Faculty of Medicine, University of Novi Sad, Serbia.Materials and Methods. Electronic records of 220 patients treated by final-year undergraduate students during the school year 2011/2012 were examined, and the final sample consisted of 212 patients, 322 teeth, and 565 root canals. The criteria for overall radiographic adequacy of root canal fillings were defined as the presence of adequate length and density and absence of iatrogenic errors (ledge, fractured instrument, untreated canal, and apical transportation). Chi-square test was used to determine statistical significance between different parameters.Results. Adequate root canal fillings were found in 74.22% of the teeth. The percentage of root fillings with adequate length and density was 89.73% and 92.6%, respectively. Fractured instruments and ledges were present in 16 root canals (2.8%), while the presence of missed canal and apical transportation was observed in 2 cases, each (0.3%).Conclusions. Overall, the technical quality of root canal fillings performed by undergraduate students was satisfactory.

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