Li Q, Guan X, Wu P, et al. Early transmission dynamics in Wuhan, China, of novel coronavirus–infected pneumonia. N Engl J Med 2020;382(13):1199–1207. DOI: 10.1056/NEJMoa2001316.
van Doremalen N, Bushmaker T, Morris D, et al. Aerosol and surface stability of SARS-CoV-2 as compared with SARS-CoV-1. N Engl J Med 2020;382(16):1564–1567. DOI: 10.1056/NEJMc2004973.
Meng L, Hua F, Bian Z. Coronavirus disease 2019 (COVID-19): emerging and future challenges for dental and oral medicine. J Dent Res 2020;99(5):481–487. DOI: 10.1177/0022034520914246.
Peng X, Xu X, Li Y, et al. Transmission routes of 2019-nCoV and controls in dental practice. Int J Oral Sci 2020;12(1):9. DOI: 10.1038/s41368-020- 0075-9.
Sachdev V. COVID-19: challenges, opportunities, and the way ahead for dentistry. J Dent Spec 2020;8(1):1–2. DOI: 10.18231/j.jds.2020.001.
Kassel J, Stroud L, Paronis C. Smoking, stress, and negative affect: correlation, causation, and context across stages of smoking. Psychol Bull 2003;129(2):270–304. DOI: 10.1037/0033-2909.129.2.270.
Umberson D, Crosnoe R, Reczek C. Social relationships and health behavior across the life course. Annu Rev Sociol 2010;36(1):139–157. DOI: 10.1146/annurev-soc-070308-120011.
Umberson D, Liu H, Reczek C. Stress and health behaviour over the life course. Adv Life Course Res 2008;13:19–44. DOI: 10.1016/S1040- 2608(08)00002-6.
Chang T, Hong G, Paganelli C, et al. Innovation of dental education during COVID-19 pandemic. J Dent Sci 2021;16(1):15–20. DOI: 10.1016/j. jds.2020.07.011.
