Aim: Apart from various typical gastrointestinal symptoms, coeliac disease may have its clinical manifestations in the oral cavity which is the entrance of the gastrointestinal tract.
Methods: A systematic review of literature was performed using the following databases: Medline, Scopus, EBSCOhost and Cochrane Library for Systematic Review.
Inclusion Criteria: observational or experimental original studies published in English with full text available between January 2000 and December 2022, regarding children and adolescents under the age of 20.