The oral microbiome in alcohol use disorder: a longitudinal analysis during inpatient treatment

Abstract

BACKGROUND: Alcohol use disorder (AUD)-induced disruption of oral microbiota can lead to poor oral health; there have been no studies published examining the longitudinal effects of alcohol use cessation on the oral microbiome. AIM: To investigate the oral microbiome during alcohol cessation during inpatient treatment for AUD. METHODS: gene sequencing. RESULTS: . CONCLUSION: The oral microbiome in AUD is affected by alcohol preference. Patients with AUD often have poor oral health but abstinence and attention to oral care improve dysbiosis, decreasing microbiome diversity and periodontal disease-associated genera while improving acute oral health.