Abstract
Multiple causes of congenital neonatal cholestasis have been identified, and are classified as extrahepatic or intrahepatic. Biliary atresia (BA), Alagille syndrome (AGS), and progressive familial intrahepatic cholestasis (PFIC) are the most common of these. Many factors associated with cholestatic diseases are known to degrade the oral health of these children. What are the oral manifestations associated with these diseases in the pediatric population? The aim of this article was to evaluate the impact of congenital cholestasis on oral health in pediatric patients.A systematic review of case reports and case series was carried out in PubMed, the Cochrane Library, and the Web of Science to identify relevant articles in French and English published up to April 2022.The review included 19 studies, 16 case reports, and three case series. Only studies dealing with BA and AGS were found. These studies showed an impact on jaw morphology, dental structure, and periodontal health. The facial dysmorphism observed in AGS was specific. Exposure to high levels of bilirubin during the period of dental calcification led to particular coloration. Regarding periodontal status, gingival inflammation was common in these patients, probably resulting from the use of certain treatment-associated drugs and poor oral hygiene. Cohort studies are needed to confirm the classification of these children as being at high individual risk of caries.Many major oral manifestations are found in children with AGS and BA, confirming the need to include a dentist in the care team of patients with congenital cholestatic disease as early as possible. It appears necessary to carry out individual prospective studies of each phenotype in order to confirm and better describe the oral impact of these cholestatic diseases and provide adequate medical care.
Published Version
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