Covid-19 impact on oral health related quality of life : A cross-sectional study

Background: COVID-19 has become Public Health Emergency of International concern, as the outbreak continues all over the world. Till date, literature on oral manifestations of COVID-19 and its influence on quality of life was limited. Henceforth, it is important to rule out impact of novel virus on oral cavity and focus on patient-centred care from various aspects. This study aimed to measure self-reported dysfunction, discomfort and disability attributing oral health conditions during SARS-CoV-2 infection and recovery. Material & Methods: A cross-sectional questionnaire survey was designed and OHIP-14 (Oral Health Impact Profile) was used to assess impact of COVID-19 infection on oral health. Survey was performed through online platforms and telephone interviews on COVID-19 recovered subjects. Questionnaire included consent form, demographic data, OHIP-14 questions and open-ended question related to oral symptoms. Logistic regression analysis was done for association between demographic data and OHIP-14. Result: Alteration in taste sensation was experienced by 60% of subjects followed by uncomfortable to have food by 45%. Functional limitation raised significantly with age. Psychological discomfort, physical disability, psychological disability, social disability and being handicapped significantly raised in higher income group. Ulcers(15.9%) and foul breathe(11.3%) were the most reported oral symptoms. Conclusion: OHRQoL (oral health related quality of life) was deteriorated after COVID-19 infection. Aging, less education and high income negatively influenced OHRQoL during the pandemic.