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Dentistry in Britain--a lesson for the future?

Chong BS, Lian CB

Dent J Malays, 1985 Jan;8(1):5-8.
PMID: 3917210

Modern dentistry is a relatively young profession in Malaysia. The development of dentistry in Britain has a major influence on dentistry in Malaysia. Not only does it offer a historical perspective, it serves as a crystal ball to provide an insight into what dentistry will be like in the future. A brief review of dentistry in Britain follows.
Chlorhexidine hypersensitivity

Chong BS, Abdullah D, Liew AKC, Khazin SM

Br Dent J, 2021 03;230(5):273.
PMID: 33712761 DOI: 10.1038/s41415-021-2797-2
Guidelines for reporting the quality of clinical case reports in Endodontics: a development protocol

Nagendrababu V, Chong BS, McCabe P, Shah PK, Priya E, Jayaraman J, et al.

Int Endod J, 2019 Jun;52(6):775-778.
PMID: 30586165 DOI: 10.1111/iej.13067

Case reports are used to communicate interesting, new or rare condition/s, innovative treatment approaches or novel techniques. Apart from informing readers, such information has the potential to contribute towards further scientific studies and the development of newer management modalities. In that context, it is important that case reports are presented accurately and deliver all the necessary and pertinent information to the reader. Reporting guidelines are used to inform authors of the quality standards required to ensure their manuscripts are accurate, complete and transparent. The aim of this project is to develop and disseminate new guidelines - Preferred Reporting Items for Case reports in Endodontics (PRICE). The primary aim is to aid authors when constructing case reports in the field of Endodontics to ensure the highest possible reporting standards are adopted. The project leaders (PD and VN) formed a steering committee comprising six additional members. Subsequently, a five-phase consensus process will be used. The steering committee will develop the PRICE guidelines (PRICE checklist and flow chart) by identifying relevant items (quality standards) derived from the CAse REport guidelines and Clinical and Laboratory Images in Publications principles, focussing on the content of case reports. Following this, the steering committee will identify a PRICE Delphi Group (PDG) consisting of 30 members including academicians, practitioners, and members of the public. The individual items (components) of the PRICE checklist will be evaluated by the PDG based on a 9-point Likert scale. Only items scored between 7 and 9 by 70% or more members will be included in the draft checklist. The Delphi process will be continued until a consensus is reached and a final set of items agreed by the PDG members. Following this, a PRICE Face-to-Face meeting group (PFMG) will be formed with 20 members to achieve a final consensus. The final consensus-based checklist and flow chart will be evaluated and approved by selected members of the PDG and PFMG. The approved PRICE guidelines will be published in relevant journals and disseminated via contacts in academic institutions and national endodontic societies, as well as being presented at scientific/clinical meetings.
Comparison of two case difficulty assessment methods on cohorts of undergraduate dental students - a multi-centre study

Shah PK, Duncan HF, Abdullah D, Tomson PL, Murray G, Friend TM, et al.

Int Endod J, 2020 Nov;53(11):1569-1580.
PMID: 32748456 DOI: 10.1111/iej.13377

AIM: To compare the educational benefits and user friendliness of two anonymized endodontic case difficulty assessment (CDA) methods.
METHODOLOGY: A cohort (n = 206) of fourth-year undergraduate dental students were recruited from four different Dental Schools and divided randomly into two groups (Group A and B). The participants assessed six test endodontic cases using anonymized versions of the American Association of Endodontists (AAE) case difficulty assessment form (AAE Endodontic Case Difficulty Assessment Form and Guidelines, 2006) and EndoApp, a web-based CDA tool. Group A (n = 107) used the AAE form for assessment of the first three cases, followed by EndoApp for the latter. Group B (n = 99) used EndoApp for the initial three cases and switched to the AAE form for the remainder. Data were collected online and analysed to assess participants' knowledge reinforcement and agreement with the recommendation generated. Statistical analysis was performed using the two-way mixed model anova, Cohen's Kappa (κ) and independent t-tests, with the levels of significance set at P
Factors Associated with Apical Periodontitis: A Multilevel Analysis

Hussein FE, Liew AK, Ramlee RA, Abdullah D, Chong BS

J Endod, 2016 Oct;42(10):1441-5.
PMID: 27552839 DOI: 10.1016/j.joen.2016.07.009

INTRODUCTION: Ignoring the cluster effect is a common statistical oversight that is also observed in endodontic research. The aim of this study was to explore the use of multilevel modeling in investigating the effect of tooth-level and patient-level factors on apical periodontitis (AP).
METHODS: A random sample of digital panoramic radiographs from the database of a dental hospital was evaluated. Two calibrated examiners (κ ≥ 0.89) assessed the technical quality of the root fillings and the radiographic periapical health status by using the periapical index. Descriptive statistical analysis was carried out, followed by multilevel modeling by using tooth-level and patient-level predictors. Model fit information was obtained, and the findings of the best-fit model were reported.
RESULTS: A total of 6409 teeth were included in the analysis. The predicted probability of a tooth having AP was 0.42%. There was a statistically significant variability between patients (P
PRICE 2020 guidelines for reporting case reports in Endodontics: explanation and elaboration

Nagendrababu V, Chong BS, McCabe P, Shah PK, Priya E, Jayaraman J, et al.

Int Endod J, 2020 Jul;53(7):922-947.
PMID: 32221975 DOI: 10.1111/iej.13300

Case reports play a key role in showcasing new, unusual or rare disease(s), and the impact of newer therapeutic approaches or interventions. The Preferred Reporting Items for Case reports in Endodontics (PRICE) 2020 guidelines are being introduced exclusively for Endodontics by adapting and integrating the CAse REport (CARE) guidelines and Clinical and Laboratory Images in Publications principles. The PRICE 2020 guidelines have been developed to help authors improve the completeness, accuracy and transparency of case reports in Endodontics and thus enhance the standard of manuscripts submitted for publication. The aim of this document is to provide a comprehensive explanation for each item in the PRICE 2020 checklist along with examples from the literature that demonstrate compliance with these guidelines. This information will highlight the importance of each item and provide practical examples to help authors understand the necessity of providing comprehensive information when preparing case reports. A link to this PRICE 2020 explanation and elaboration document is available on the Preferred Reporting Items for study Designs in Endodontology website at http://www.pride-endodonticguidelines.org.
PRICE 2020 guidelines for reporting case reports in Endodontics: a consensus-based development

Nagendrababu V, Chong BS, McCabe P, Shah PK, Priya E, Jayaraman J, et al.

Int Endod J, 2020 May;53(5):619-626.
PMID: 32090342 DOI: 10.1111/iej.13285

Case reports can provide early information about new, unusual or rare disease(s), newer treatment strategies, improved therapeutic benefits and adverse effects of interventions or medications. This paper describes the process that led to the development of the Preferred Reporting Items for Case reports in Endodontics (PRICE) 2020 guidelines through a consensus-based methodology. A steering committee was formed with eight members (PD, VN, BC, PM, PS, EP, JJ and SP), including the project leaders (PD, VN). The steering committee developed an initial checklist by combining and modifying the items from the Case Report (CARE) guidelines and Clinical and Laboratory Images in Publications (CLIP) principles. A PRICE Delphi Group (PDG) and PRICE Face-to-Face Meeting Group (PFMG) were then formed. The members of the PDG were invited to participate in an online Delphi process to achieve consensus on the wording and utility of the checklist items and the accompanying flow chart that was created to complement the PRICE 2020 guidelines. The revised PRICE checklist and flow chart developed by the online Delphi process was discussed by the PFMG at a meeting held during the 19th European Society of Endodontology (ESE) Biennial Congress in Vienna, Austria, in September 2019. Following the meeting, the steering committee created a final version of the guidelines, which were piloted by several authors during the writing of a case report. In order to help improve the clarity, completeness and quality of case reports in Endodontics, we encourage authors to use the PRICE 2020 guidelines.
Preferred Reporting Items for study Designs in Endodontology (PRIDE): guiding authors to identify and correct reporting deficiencies in their manuscripts prior to peer review

Nagendrababu V, Kishen A, Chong BS, Priya E, Duncan HF, Rôças IN, et al.

Int Endod J, 2020 May;53(5):589-590.
PMID: 32277771 DOI: 10.1111/iej.13276