Table 1 Inclusion and exclusion criteria

Persons who have provided consent

Persons not covered by national health insurance

Persons of either sex over 18 years of age

Persons not stabilized from a psychiatric viewpoint or persons in an acute psychiatric episode

Persons with diagnosis of schizophrenia as defined in the Diagnostic and Statistical Manual of Mental Disorders-Fifth edition (DSM-5)

Pregnant or breast-feeding women

Edentulous persons

Persons hospitalized under stress

Receiving care in hospital (in- or outpatient)

Cannot understand or have a poor understanding of French

Patients with risk of infective endocarditis^a or major risk of superinfection

People undergoing chemotherapy