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The oral cavity too is not spared and the symptoms appear either independently, concurrently, or sequentially. In view of the rising documented cases of oral lesions of COVID\u201019, this systematic review aims to assess the prevalence of oral manifestations in COVID\u201019 confirmed individuals. An extensive literature search was conducted in databases like Scopus, Pubmed\/Medline, Livivo, Lilacs and Google Scholar and varied oral signs and symptoms were reported as per the PRISMA guidelines. Studies published in English language literature only were included and were subjected to the risk of bias using the Joana Briggs Institute Appraisal tools for prevalence studies, case series and case reports. In a two\u2010phase selection, 34 studies were included: 21 observational, 3 case\u2010series and 10 case reports. These observational studies included approximately 14,003 patients from 10 countries. In this review, we explored the most commonly encountered oral and dental manifestations in COVID\u201019 and identified that loss of taste acuity, xerostomia and anosmia were frequently reported. Elevated incidence of opportunistic infections like mucormycosis and aspergillosis were reported during the treatment due to prolonged intake of steroids. Immunosuppression and poor oral hygiene led to secondary manifestations like enanthematous lesions. However, it is not clear that oral signs and symptoms are due to COVID\u201019 infection itself or are the result of extensive treatment regimen followed [PROSPERO CRD42021258264].<\/jats:p>","DOI":"10.1002\/rmv.2345","type":"journal-article","created":{"date-parts":[[2022,3,10]],"date-time":"2022-03-10T18:32:56Z","timestamp":1646937176000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":29,"title":["Prevalence of oral manifestations in COVID\u201019: A systematic review"],"prefix":"10.1002","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8673-7131","authenticated-orcid":false,"given":"Preeti","family":"Sharma","sequence":"first","affiliation":[{"name":"Department of Oral &amp; Maxillofacial Pathology &amp; Oral Microbiology Subharti Dental College and Hospital Swami Vivekanand Subharti University  Meerut Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sangeeta","family":"Malik","sequence":"additional","affiliation":[{"name":"Department of Oral Medicine &amp; Radiology Subharti Dental College and Hospital Swami Vivekanand Subharti University  Meerut Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vijay","family":"Wadhwan","sequence":"additional","affiliation":[{"name":"Department of Oral &amp; Maxillofacial Pathology &amp; Oral Microbiology Subharti Dental College and Hospital Swami Vivekanand Subharti University  Meerut Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Suhasini","family":"Gotur Palakshappa","sequence":"additional","affiliation":[{"name":"Department of Oral &amp; Maxillofacial Pathology &amp; Oral Microbiology Subharti Dental College and Hospital Swami Vivekanand Subharti University  Meerut Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roli","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Oral &amp; Maxillofacial Pathology &amp; Oral Microbiology Subharti Dental College and Hospital Swami Vivekanand Subharti University  Meerut Uttar Pradesh India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2022,3,10]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1155\/2021\/1148945"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1590\/1807\u20103107bor\u20102020.vol34.0124"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/rmv.2200"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1177\/00220345211029637"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/rmv.2248"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmed.2021.726753"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijcha.2020.100557"},{"key":"e_1_2_12_9_1","doi-asserted-by":"publisher","DOI":"10.52225\/narra.v1i3.50"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.52225\/narraj.v1i2.36"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.52225\/narra.v1i3.48"},{"key":"e_1_2_12_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpsychires.2021.08.031"},{"key":"e_1_2_12_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/rmv.2221"},{"key":"e_1_2_12_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/rmv.2141"},{"key":"e_1_2_12_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/rmv.2213"},{"key":"e_1_2_12_16_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11684\u2010020\u20100754\u20100"},{"key":"e_1_2_12_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.oooo.2020.07.014"},{"key":"e_1_2_12_18_1","doi-asserted-by":"publisher","DOI":"10.4103\/0973\u2010029X.325118"},{"key":"e_1_2_12_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijid.2020.06.012"},{"key":"e_1_2_12_20_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pmed.1000097"},{"key":"e_1_2_12_21_1","doi-asserted-by":"publisher","DOI":"10.1186\/2046\u20104053\u20104\u20101"},{"key":"e_1_2_12_22_1","doi-asserted-by":"publisher","DOI":"10.1097\/xeb.0000000000000054"},{"key":"e_1_2_12_23_1","volume-title":"Joanna Briggs Institute Reviewer\u2019s Manual","author":"Moola S","year":"2017"},{"key":"e_1_2_12_24_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamaoto.2020.0832"},{"key":"e_1_2_12_25_1","doi-asserted-by":"publisher","DOI":"10.4193\/rhin20.114"},{"issue":"8","key":"e_1_2_12_26_1","first-page":"600","article-title":"Anosmia and dysgeusia in patients with mild SARS\u2010CoV\u20102 infection. 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