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Oral manifestations associated with COVID-19 disease: An observational cross sectional study
Jitendra Chawla1, Navaneeth Y1, Satvinder Singh Bakshi2
1Department of Dentistry, All India Institute of Medical Sciences, Mangalagiri, 522503 , India.
Objectives:
The aim of present study was to investigate oral manifestations associated with COVID-19 disease.
Materials And Methods:
This cross-sectional study comprised 367 suspects with mild/moderate COVID-19 symptoms who reported to a tertiary care hospital's screening OPD. An in-depth case history was taken, and an oral cavity examination was performed to detect any oral findings. All participants were tested for SARS-CoV-2 using a naso-pharyngeal swab and reverse transcription polymerase chain reaction.Oral manifestations and the results of RT-PCR testing were correlated. Statistical analyses were performed using Epi Info and R software. To estimate the prevalence of oral symptoms, the Pearson chi-square test was used.
Results:
Oral manifestations were found in 58% of the study population. The difference in the prevalence of oral manifestations between RT-PCR positive COVID-19 patients versus RT-PCR negative suspects was statistically significant (p = 0.007) with xerostomia and dysgeusia being significantly higher in positive patients (p = 0.036 and p = 0.044 respectively) while the prevalence of stomatopyrosis and other intraoral signs was insignificant.
Conclusion:
Xerostomia and dysgeusia are the common oral manifestations of COVID-19.
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