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In this review, we investigated the literature on specific manifestations of COVID\u201019 in the oral mucosa. An online literature search in PubMed, Scopus, Google Scholar, and Medline was conducted to retrieve relevant studies on confirmed COVID\u201019 patients with oral mucosa findings published between December 31, 2019, and April 07, 2021. After an independent review by two authors, 39 articles considering 59 laboratory\u2010confirmed cases of SARS\u2010CoV\u20102 infection were included in the final analysis. The most common finding, reported in 29 patients (43.9%), was Kawasaki\u2010like syndrome. In addition, oral ulcers including aphthous, hemorrhagic, and necrotic ulcers were reported in 24 patients (36.3%). Other lesions reported included pustules, macules, bullae, maculopapular enanthema, and erythema multiforme\u2010like lesions. Concomitant skin lesions were present in 60.6% of patients. Fever was reported in 86.2% of patients. Forty\u2010eight patients (76.1%) were hospitalized. Loss of taste and smell was present in 30.8% of the patients. A comprehensive understanding of the dermatologic manifestations of COVID\u201019 can improve and facilitate patient management and referrals.<\/jats:p>","DOI":"10.1111\/ijd.15889","type":"journal-article","created":{"date-parts":[[2021,9,22]],"date-time":"2021-09-22T09:36:06Z","timestamp":1632303366000},"page":"20-32","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["COVID\u201019\u2010related oral mucosa lesions among confirmed SARS\u2010CoV\u20102 patients: a systematic review"],"prefix":"10.1111","volume":"61","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5852-776X","authenticated-orcid":false,"given":"Gizem S.","family":"Erba\u015f","sequence":"first","affiliation":[{"name":"School of Medicine Technical University of Munich Munchen 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