Oral Microbiota and Oral Status of Adult Patients With Autism Spectrum Disorders (MICAA: MICrobiota Autism Adults)

Inclusion Criteria: * A person (or legal representative) who has received full information about the organisation of the research and accept to participate and the use of his or her data. * Adult with autism spectrum disorder, men or women aged between 18 and 60. * Member of a social security scheme or beneficiary of a medical insurance Exclusion Criteria: * Children under 18 with autism spectrum disorder * Use of medication or situations that may affect the microbiota (use of antibiotics, probiotics, steroidal or non-steroidal anti-inflammatory drugs in the last 3 months, strict mouth breathing) * Smoking * Very lingual position of the teeth hindering clinical assessment of the periodontium * Patients who have had periodontal treatment for less than 6 months * Persons covered by articles L. 1121-5 to L. 1121-7 and L1122-2 of the French Public Health Code: * Pregnant women, women in labour or breast-feeding mothers * Persons deprived of their liberty by a judicial or administrative decision * Persons unable to give their consent * Person under psychiatric care by virtue of articles L. 3212-1 and L. 3213-1 of the Public Health Code * Minor (not emancipated)