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partment where the healthcare workers performed may also be risk factors. Healthcare workers with previous history of pre-existing headaches were found to be more susceptible to PPE-induced headaches during COVID-19 pandemic. However, age and the department where the healthcare workers performed may also be risk factors. The aim of this study is to investigate the current knowledge and attitude of deep caries removal method among dental students in Malaysia. A total of 303 students ( = 303) responded to the online questionnaire. T