PRIDASE 2024 guidelines for reporting diagnostic accuracy studies in endodontics: Explanation and elaboration.

The Preferred Reporting Items for Diagnostic Accuracy Studies in Endodontics (PRIDASE) 2024 guidelines are based on the Standards for Reporting of Diagnostic Accuracy Studies (STARD) 2015 guidelines and the Clinical and Laboratory Images in Publications (CLIP) principles, with the addition of items specifically related to endodontics. The use of the PRIDASE 2024 guidelines by authors and their application by journals during the peer review process will reduce the possibility of bias and enhance the quality of future diagnostic accuracy studies. The PRIDASE 2024 guidelines consist of a checklist containing 11 domains and 66 individual items. The purpose of the current document is to provide an explanation for each item on the PRIDASE 2024 checklist, along with examples from the literature to help readers understand their importance and offer advice to those developing manuscripts. A link to the PRIDASE 2024 explanation and elaboration document is available on the Preferred Reporting Items for study Designs in Endodontology (PRIDE) website (https://pride-endodonticguidelines.org/pridase/) and on the International Endodontic Journal website (https://onlinelibrary.wiley.com/page/journal/13652591/homepage/pride-guidelines.htm).

Pulp, Root Canal and Peri-radicular Conditions: The Need for Re-classification.

Currently no standard, universally accepted, and clinically useful classification of pulp, root canal and peri-radicular conditions is used within the dental profession. Most published classifications are either too simple and miss many of the conditions reported to occur within the pulp, root canal and peri-radicular tissues, or they are too complex for use in clinical settings. Furthermore, many classifications have used inappropriate terminology that has either not been defined or has been poorly defined. The lack of standardisation leads to confusion amongst practitioners and potential uncertainty regarding treatment. It also limits the ability to communicate effectively, to teach appropriately, and to compare data and research findings throughout the world. When developing a classification of tissue conditions or diseases, it is essential that the classification is developed appropriately and meets the recommended criteria for effective clinical, educational and research use. It is also extremely important that correct and well-defined terminology is used since "words do matter". Popular terminology based on symptoms should be avoided as these have been proven to lead to inappropriate treatment decisions. This review discusses how classifications should be developed for pulp, root canal and peri-radicular conditions. It also discusses the deficiencies of some popular classifications and outlines the classifications that truly address the recommended criteria and reflect the physiological and pathological changes in the pulp, root canal and peri-radicular tissues. Hence, it is recommended that these latter classifications be adopted as the internationally-accepted classifications for future clinical use, as well as for educational, research and communication purposes.

PRIDASE 2024 guidelines for reporting diagnostic accuracy studies in endodontics: A consensus-based development.

Studies investigating the accuracy of diagnostic tests should provide data on how effectively they identify or exclude disease in order to inform clinicians responsible for managing patients. This consensus-based project was undertaken to develop reporting guidelines for authors submitting manuscripts, which describe studies that have evaluated the accuracy of diagnostic tests in endodontics. These guidelines are known as the Preferred Reporting Items for Diagnostic Accuracy Studies in Endodontics (PRIDASE) 2024 guidelines. A nine-member steering committee created an initial checklist by integrating and modifying items from the Standards for Reporting of Diagnostic Accuracy (STARD) 2015 checklist and the Clinical and Laboratory Images in Publications (CLIP) principles, as well as adding a number of new items specific to the specialty of endodontics. Thereafter, the steering committee formed the PRIDASE Delphi Group (PDG) and the PRIDASE Online Meeting Group (POMG) in order to collect expert feedback on the preliminary draft checklist. Members of the Delphi group engaged in an online Delphi process to reach consensus on the clarity and suitability of the items in the checklist. The online meeting group then held an in-depth discussion on the online Delphi-generated items via the Zoom platform on 20 October 2023. According to the feedback obtained, the steering committee revised the PRIDASE checklist, which was then piloted by several authors when preparing manuscripts describing diagnostic accuracy studies in endodontics. Feedback from this process resulted in the final version of the PRIDASE 2024 checklist, which has 11 sections and 66 items. Authors are encouraged to use the PRIDASE 2024 guidelines when developing manuscripts on diagnostic accuracy in endodontics in order to improve the quality of reporting in this area. Editors of relevant journals will be invited to include these guidelines in their instructions to authors.

Knowledge of undergraduate and postgraduate dental students about managing traumatic dental injuries based on the 2020 International Association of Dental Traumatology guidelines: A online survey of 10 dental schools from 10 countries.

BACKGROUND/AIM: The knowledge of dental students about managing traumatic dental injuries (TDIs) may not be uniform, depending on global location and dental education. The aim of this study was to evaluate the level of knowledge of undergraduate and postgraduate students specializing in endodontics and pediatric dentistry at 10 dental schools in 10 countries about the 2020 International Association of Dental Traumatology (IADT) guidelines regarding the management of TDIs. MATERIALS & METHODS: A previously published questionnaire was used in the current survey. It was an online survey with 12 questions regarding the management of TDIs and some additional questions regarding sociodemographic and professional profiles of the participants were added. The survey was distributed to final-year undergraduate students and postgraduate students in pediatric dentistry and endodontics from 10 dental schools. Simple frequency distributions and descriptive statistics were predominantly used to describe the data. Differences in the median percentage scores among the student categories were assessed using the Kruskal-Wallis test followed by Dwass-Steel-Critchlow-Fligner pairwise comparisons. RESULTS: A total of 347 undergraduates, 126 postgraduates in endodontics, and 72 postgraduates in pediatric dentistry from 10 dental schools participated in this survey. The postgraduates had a significantly higher percentage score for correct responses compared with the undergraduates. No significant difference was observed between the endodontic and pediatric dentistry postgraduates. CONCLUSION: The knowledge possessed by undergraduate and postgraduate students concerning the IADT-recommended management of TDIs varied across the globe and some aspects were found to be deficient. This study emphasizes the critical importance of reassessing the teaching and learning activities pertaining to the management of TDIs.

The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 1: General introduction.

The Guidelines for Prevention of Traumatic Dental Injuries were reviewed and approved by the Board of Directors of the International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD).

The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 4: Faceshields for the prevention of dental and oral trauma.

The Guidelines for Prevention of Traumatic Dental Injuries were reviewed and approved by the Board of Directors of the International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD).

The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 5: Secondary prevention of dental injuries.

The Guidelines for Prevention of Traumatic Dental Injuries were reviewed and approved by the Board of Directors of the International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD).

The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 3: Mouthguards for the prevention of dental and oral trauma.

The Guidelines for Prevention of Traumatic Dental Injuries were reviewed and approved by the Board of Directors of the International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD).

The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 10: First aid education.

The Guidelines for Prevention of Traumatic Dental Injuries were reviewed and approved by the Board of Directors of the International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD).

The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 2: Primary prevention of dental trauma across the life course.

The Guidelines for Prevention of Traumatic Dental Injuries were reviewed and approved by the Board of Directors of the International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD).

The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 6: Education.

The Guidelines for Prevention of Traumatic Dental Injuries were reviewed and approved by the Board of Directors of the International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD).

The International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD) guidelines for prevention of traumatic dental injuries: Part 8: ToothSOS app.

The Guidelines for Prevention of Traumatic Dental Injuries were reviewed and approved by the Board of Directors of the International Association of Dental Traumatology (IADT) and the Academy for Sports Dentistry (ASD).

In vitro bacterial penetration and dissemination through dentinal tubules in roots filled with calcium silicate-based cements.

The aim of this study was to assess whether calcium silicate root fillings prevent bacterial penetration and to determine how bacteria penetrate roots. Extracted single-rooted, single-canal human teeth were decoronated, prepared and filled with ProRootMTA or Biodentine (n = 12 each). Positive and negative (n = 2 each) controls were not filled. A two-chamber model was used with Streptococcus gordonii. The lower compartment was evaluated for turbidity over 150 days. Roots were split and examined for bacteria via SEM. The chi-squared test was used for comparisons (α = 0.05). Experimental groups had bacteria in their coronal thirds. Tubules contained bacteria in 90.9% and 91.7% of areas examined in the Biodentine and ProRootMTA groups, respectively, with no significant difference (p = 0.914). Experimental and negative roots had no turbidity with no significant difference between Biodentine and ProRootMTA (p = 1.000). Positive controls had turbidity. Bacteria penetrate roots via dentine tubules of root-filled teeth. Biodentine was comparable to ProRoot MTA.

Methodological assessment and overall confidence in the results of systematic reviews with meta-analyses focusing on traumatic dental injuries: A cross-sectional study.

BACKGROUND/AIMS: High methodological quality is required to interpret results of systematic reviews (SRs) in a reliable and accurate manner. The primary aim of this study was to appraise the methodologic quality of SRs with meta-analysis within the field of traumatic dental injuries using the A MeaSurement Tool to Assess systematic Reviews (AMSTAR) 2 tool and assess overall confidence in their results. A secondary aim was to identify potential predictive factors associated with methodological quality. MATERIALS AND METHODS: SRs with meta-analyses published in English in the field of traumatic dental injuries from inception to March 2023 were identified. The methodological quality of the included reviews was assessed using the AMSTAR 2 checklist. Two independent evaluators scored each AMSTAR 2 item as "yes" if it was adequately addressed, "partial yes" if it was partially addressed, and "no" if it was not addressed. The overall confidence in the results of each review was classified as "High," "Moderate," "Low," or "Critically low." Using multiple regression, the relationship between five predictor variables (journal impact factor, year of publication, number of authors, journal adherence to Preferred Reporting Items for Systematic reviews and Meta-analyses [PRISMA] guidelines and a priori protocol registration) and the total AMSTAR 2 scores was analyzed. The p-value was 5%. RESULTS: Forty-one SRs were included. The overall confidence in the results of 13 reviews was categorized as "Critically low," 18 as "Low," 3 as "Moderate" and 7 as "High." Among the five predictor variables analyzed statistically, impact factor of the journal and year of publication significantly influenced the total AMSTAR 2 scores. The number of authors, adherence to PRISMA guidelines, and a priori protocol registration had no significant impact on AMSTAR 2 scores. CONCLUSION: The overall confidence in the results of SRs with meta-analysis within the field of traumatic dental injuries was "Low" or "Critically Low" in the vast majority of studies (31 of 41). SRs with meta-analyses published in journals with higher impact factors and more recent publications had significantly higher methodological quality.

A comparison of endodontic registrar training experience with treatments provided by private practice endodontists.

The primary aim was to compare cases seen by public endodontic clinicians (endodontists and endodontic registrars) to that of private endodontists. This was done by comparing item numbers charged over a 3-year period from 1 January 2016 to 1 January 2019 from both sectors. The secondary aim was to compare item numbers charged by endodontic registrars during their training as recorded by their submitted logbooks to that of private endodontists. In both comparisons, private endodontists recorded higher numbers of many item numbers including consultations, routine root canal treatment, removal of posts and broken instruments. Endodontic registrar logbooks also recorded fewer numbers compared to private endodontists, however, the frequency of more invasive procedures such as surgery and hemisection were similar.

Critical analysis of the reporting quality of case reports focusing on dental traumatology using the Preferred Reporting Items for Case reports in Endodontics 2020 checklist: A baseline evaluation prior to checklist publication.

BACKGROUND/AIMS: The Preferred Reporting Items for Case Reports in Endodontics (PRICE) 2020 guidelines were published to help authors produce high-quality case reports. The aim of this study was to use the PRICE 2020 guidelines to appraise a sample of 50 case reports related to dental traumatology that were published before the guidelines were available in order to assess various parameters influencing the reporting quality. METHODS: Fifty case reports published between 2015 and 2019 and related to dental traumatology were randomly selected from the PubMed database. Reports were assessed by two independent evaluators using the PRICE checklist. Each item received a score of "1" if the manuscript met all pertinent criteria, "0" if it was not reported, and "0.5" if it was reported insufficiently. "Not Applicable" (NA) was assigned to items that were irrelevant to a specific report. The estimated total PRICE score for each case report was computed by adding all the scores, with a maximum score of 47 minus any "NA" scores. Descriptive and Inferential statistics (Student's t-test and ANOVA) were used for analysis. RESULTS: The percentage of case reports that fully met each applicable criteria ranged from 0% to 100%. The percentage of case reports partially satisfying each applicable criterion varied from 0% to 88%. There was a significant difference in scores for case reports published in journals with an impact factor compared with those without (p = .042). No significant difference was observed between the mean scores that compared the period of publication. There was no significant difference between journals that followed the CARE guidelines and those that did not. CONCLUSION: Several items within the PRICE 2020 guidelines were either not reported or only partially reported in case reports related to dental traumatology prior to the checklist publication. It is recommended that authors follow the PRICE 2020 guidelines to improve the overall quality of their case reports.

A comparison of endodontic referrals and treatment in the public and private sectors in Western Australia.

The aim was to compare referral patterns and treatment provided by specialist Endodontists and Endodontic Registrars. A retrospective review was conducted of the clinical records of the first 25 patients seen by seven private endodontic clinicians and the equivalent number (175) of patients seen by five public sector endodontic clinicians from 1 January 2017. The average age and range of medical co-morbidities of patients in the public sector were statistically greater. Referred patients and referrers mainly worked in metropolitan Perth. The most frequent reasons for referral in both public and private sectors were to assess and manage non-painful endodontic pathosis, to manage pain, and to manage calcified canals. There was a wide range of cases referred to both sectors but with similar patterns suggesting that the training of specialists adequately prepares them for private practice. The results also indicate that Endodontists must be proficient in all aspects of the speciality.

Dental trauma education among Canadian dental schools: A Nationwide survey of dental trauma educators.

BACKGROUND/AIM: The extent of education regarding dental trauma within dental schools around the world is believed to be very diverse, but also largely unknown. The aim of this study was to analyze and depict the current curriculum regarding dental trauma education among all Canadian dental schools, in an effort to refine and consolidate the education system. METHODS: A survey was conducted over a scheduled meeting with dental trauma Instructors from all 10 dental schools in Canada. Questions were categorized into three sections investigating the dental trauma curriculum, the examinations/assessments of students, and the clinical exposure provided to students during the course of their dental studies. Data were first analyzed individually, and then common findings were grouped together. RESULTS: A total of 17 instructors were interviewed. In 9 out of the 10 universities, dental trauma education remains fragmented with an overall mean of only 4 ± 5.2 h allocated to teaching dental trauma throughout the dental courses. Only one single university reported testing students following the completion of their dental trauma course, and only one university conducted a final examination dedicated separately to dental trauma only. All instructors reported a lack of ample exposure to trauma cases during clinical rotations. CONCLUSIONS: Many deficiencies exist in teaching dental trauma among Canadian universities. Due to low clinical exposure, students might be under-prepared to clinically manage trauma cases. Also, the lack of unification in the curriculum creates confusion among students. Additional clinical exposure along with unification within, and between, dental schools could result in a more coherent and a better presented dental trauma curriculum.