First, we established the search terms on PUBMED: (“Oral Health”[Mesh]) OR “Schizophrenia/ rehabilitation”[Mesh]) AND “Adaptation, Psychological”[Mesh]AND “Resilience”). The search for PsycINFO, SCOPUS, LILACS, GREY Literature Report and Cochrane Library were built of TITLE-ABS-KEY (schizophrenia) OR TITLE-ABS-KEY (oral AND health) AND TITLE-ABS-KEY (coping) OR TITLE-ABS-KEY (adaptation AND psychological) AND TITLE-ABS-KEY (resilience) AND TITLE-ABS-KEY (rehabilitation)).
Manual screening was then completed by searching through bibliographies and reference lists of the included papers to determine potential papers that were not found in the electronic search. Finally, a grey literature search was conducted by using Google Scholar and Google search engine.