Autistic patients: a retrospective study on their dental needs and the behavioural approach

• Published in: Clinical oral investigations Vol. 24; no. 5; pp. 1677 - 1685
• Main Authors: Mangione, Francesca, Bdeoui, Fadi, Monnier-Da Costa, Aude, Dursun, Elisabeth
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.05.2020; Springer Nature B.V
• Subjects: Anesthesia; Autism; Children; Dental care; Dentistry; Dentists; Inhalation; Medicine; Nitrous oxide; Original Article; Oxygen; Patients; Autism; Dentistry; Sedation; Behavior management; Autism spectrum disorder
• ISSN: 1432-6981; 1436-3771; 1436-3771
• DOI: 10.1007/s00784-019-03023-7

Introduction Autism spectrum disorder (ASD) is a lifelong heterogeneous psychiatric disorder that represents a challenge for dentists. The aim of this retrospective study was to analyse ASD patients’ dental needs and to investigate key factors influencing the behavioural management. Materials and methods One hundred eighteen ASD subjects (levels 2 and 3 of the DSM-5), adults and children, treated at university dental hospital, were included. For each of them, an index card was created to record general and medical information, dental care progress and treatment management. Data were analysed to characterize this specific population in terms of dental needs, technical approach and follow-up. The relationships between care approach and age (ANOVA test), care approach and concomitant pathologies as well as care approach and required treatment (chi-square test) were evaluated. Results Almost all patients required oral care. No treatment could be provided under conscious conditions. Oral premedication and/or nitrous oxide/oxygen inhalation was significantly more efficient in children and allowed conservative procedures. In adults, general anaesthesia was significantly more employed. Few patients were followed up over a long period. Conclusions The variety of autism spectrum disorders complicates the statement of guidelines for dental care. The development of the collaboration between psychiatrics and dentists emerges as a key factor to improve the quality and the success of oral outpatient treatment. Clinical relevance Oral premedication and/or nitrous oxide/oxygen inhalation at high dose represented a good way to carry out conservative dental cares, with a significant efficiency in children. Nevertheless, in a considerable number of ASD patients, especially in adults, general anaesthesia could not be avoided.