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VOLUME 14 , ISSUE 2 ( July-December, 2022 ) > List of Articles

Original Article

Assess Oral Cancer Awareness among Undergraduate Students at King Saud University

QA Hussain, Ibrahim B Alturki, Rashed S Aldosari, Khaled H Alfakhri

Keywords : Dental students, Lymph nodes, Nonhealing ulcers, Oral cancer, Precancerous lesions, Tobacco

Citation Information : Hussain Q, Alturki IB, Aldosari RS, Alfakhri KH. Assess Oral Cancer Awareness among Undergraduate Students at King Saud University. CODS J Dent 2022; 14 (2):40-45.

DOI: 10.5005/jp-journals-10063-0140

License: CC BY-NC 4.0

Published Online: 03-10-2023

Copyright Statement:  Copyright © 2021; The Author(s).


Aim: To assess the knowledge and awareness of undergraduate dental students at King Saud University (KSU) about oral cancer. Materials and methods: A cross-sectional study was conducted based on a questionnaire containing 21 questions about prevention, clinical aspects, history taking, knowledge of risk factors, and changes related to oral cancer. One hundred fifty undergraduate dental students were enrolled. Statistical analyses were conducted using Statistical Package for the Social Sciences (SPSS) 24 software. Results: It was shown that of 150 respondents, above 95% of the dental students considered smoking and alcohol consumption as the main risk factor for oral cancer. Squamous cell carcinoma was described as the most common type of oral cancer by 78% of the students. Clinical changes of oral cancer were acknowledged well by dental students (52.6% erythroplakia and nonhealing ulcer 65%). Only 41.4% of students have reported that they consider oral cancer during dental examination in the first appointment. Conclusion: Most of the students have a good level of awareness related to oral cancer, however an inadequate level of knowledge about the clinical features of oral cancer is present. Therefore, it is suggested that reinforcement of knowledge is recommended throughout the undergraduate dental course to enable improved early detection and diagnosis of oral cancer.

  1. Assiri ZA, Alshehri AA, Alfadhel AK. Oral cancer awareness, knowledge, and practices among Saudi general dentists. Saudi J Oral Sci 2019;6(1):25–30. DOI: 10.4103/sjos.SJOralSci_49_18
  2. World Health Organization. Oral Cancer. Available from: en. Accessed 25th March 2020.
  3. Thomas GJ. Oral squamous cell carcinoma. In: Schwab M, editor. Encyclopedia of Cancer, 4th ed. Heidelberg: Springer; 2017;2650–2654.
  4. Macpherson L. Raising awareness of oral cancer from a public and health professional perspective. Br Dent J 2018;225(9):809–814. DOI: 10.1038/sj.bdj.2018.919
  5. Basha S, Mohamed RN, Al-Thomali Y, et al. The prevalence of oral cancer in Saudi Arabia: A systematic review. Ann Med Health Sci Res 2019;9(2):553–557.
  6. Mahfoz TM. Knowledge and Awareness with regard to oral cancer and its risk factors among medical and dental students at Majmaah University. J Evol Medi Dent Sci 2021;10(8):463–469. DOI: 10.14260/jemds/2021/102
  7. Alqhtani N, Alenazi A, Nasyam FA, et al. Role of the dentist in early detection of oral cancer. J Int Oral Health 2019;11(2):66–69. DOI: 10.4103/jioh.jioh_303_18
  8. Awan KH, Khang TW, Yee TK, et al. Assessing oral cancer knowledge and awareness among Malaysian dental and medical students. J Cancer Res Ther 2014;10(4):903–907. DOI: 10.4103/0973-1482.138011
  9. Bashair Alsaud, et al. Knowledge, attitudes, and practices of dental undergraduates and practitioners regarding oral cancer in Jeddah, Saudi Arabia. EC Dental Science 2019;18.8 1944–1952.
  10. Carter LM, Ogden GR. Oral cancer awareness of undergraduate medical and dental students. BMC Med Educ 2007;7:44–51. DOI: 10.1186/1472-6920-7-44
  11. Cox, MK, Key CH. Post hoc pair-wise comparisons for the chi-square test of homogeneity of proportions. Educ Psychol Measur 1993;53(4):951–962. DOI: 10.1177/0013164493053004008
  12. Pallant, J. SPSS Survival Manual - a Step-by-Step Guide to Data Analysis Using SPSS for Windows (Version 10). Buckingham: Open University Press; 2001.
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