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Chao Lung Wen 1 Article
Dental students’ and lecturers’ perception of the degree of difficulty of caries detection associated learning topics in Brazil  
Juan Sebastian Lara, Mariana Minatel Braga, Caleb Shitsuka, Chao Lung Wen, Ana Estela Haddad
J Educ Eval Health Prof. 2015;12:56.   Published online December 25, 2015
DOI: https://doi.org/10.3352/jeehp.2015.12.56
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AbstractAbstract PDF
Purpose
It aimed to explore the degree of difficulty of caries-detection-associated-topics perceived by dental students and lecturers as pedagogical step in the development of learning objects for e-learning. Methods: A convenience sample comprising ninety-eight subjects from different academic levels (undergraduate/graduate students and pediatric dentistry lecturers) participated. Two spreadsheets (isolated/relative) were created considering key topics in the caries detection process. The isolated evaluation intended to explore each topic in an isolated way, while the relative intended to classify, comparatively, the participants’ perceived difficulty per topic. Afterwards, data were analyzed. All values on spreadsheets were combined obtaining the subject’s final perception. Associations between the subjects’ degree of the perceived difficulty and academic level were estimated. ANOVA was used to determine differences regarding the perception among evaluated topics in distinct groups. Results: Caries histopathology and detection of proximal carious lesions were the topics perceived as the most difficult in the process of caries detection by both students and lecturers. Differentiation between an extrinsic pigmentation and a brown-spot (caries lesion) as well as differential diagnosis between caries and enamel developmental defects or non-carious lesions were considered as more difficult by undergraduates in comparison to graduates/lecturers (regression-coefficient=14.54; Standard Error=3.34; P<0.001 and 8.40, 3.31, and 0.01 respectively). Conclusion: Topics as histopathology and detection of proximal caries lesions were identified as the most difficult despite the academic level. However, some topics are differently perceived according to the group. These results are useful for developing pedagogical material, based on the students real learning needs/expectations.

Citations

Citations to this article as recorded by  
  • Developing diagnostic skills from preclinical dental education: Caries detection and assessment using e‐learning assisted practice
    Alfonso Escobar, Diego F. Rojas‐Gualdrón, Luis F. Velez, Lourdes Santos‐Pinto
    Journal of Dental Education.2022; 86(10): 1382.     CrossRef
  • Dental Students’ Ability to Detect Only-Enamel Proximal Caries on Bitewing Radiographs
    Mohamed Samir A Elnawawy, Harshkant Gharote
    Cureus.2022;[Epub]     CrossRef
  • COVID-19 Disruptions in Health Professional Education: Use of Cognitive Load Theory on Students' Comprehension, Cognitive Load, Engagement, and Motivation
    Siti Nurma Hanim Hadie, Vina Phei Sean Tan, Norsuhana Omar, Nik Aloesnisa Nik Mohd Alwi, Hooi Lian Lim, Ku Ishak Ku Marsilla
    Frontiers in Medicine.2021;[Epub]     CrossRef
  • A Virtual 3D Dynamic Model of Caries Lesion Progression as a Learning Object for Caries Detection Training and Teaching: Video Development Study
    Juan Sebastian Lara, Mariana Minatel Braga, Carlos Gustavo Zagatto, Chao Lung Wen, Fausto Medeiros Mendes, Pedroza Uribe Murisi, Ana Estela Haddad
    JMIR Medical Education.2020; 6(1): e14140.     CrossRef
  • Do undergraduate dental students perform well detecting and staging caries and assessing activity by visual examination? A systematic review and meta‐analysis
    Ronairo Z. Turchiello, Djessica Pedrotti, Mariana M. Braga, Rachel O. Rocha, Jonas A. Rodrigues, Tathiane L. Lenzi
    International Journal of Paediatric Dentistry.2019; 29(3): 281.     CrossRef

JEEHP : Journal of Educational Evaluation for Health Professions