Regular Oral Care Improves Outcomes in hepatic decompensation and compensated Cirrhosis: Study

A new study published in the journal of JHEP Reports revealed that regular dental prophylaxis and at least annual periodontal maintenance are independently linked to reduced risks of hepatic decompensation, hepatocellular carcinoma (HCC), and hospitalizations in patients with compensated cirrhosis. Integrating routine oral care into cirrhosis management may enhance overall clinical outcomes.

Poor oral health has long been associated with systemic inflammation, which can worsen chronic diseases. However, until now, there has been limited data examining whether routine dental services like cleanings and periodontal maintenance which can influence outcomes in cirrhosis. Using a national cohort of U.S. veterans, this study found compelling evidence.

The study analyzed data from 47,809 veterans diagnosed with compensated cirrhosis from 2005 to 2023, all of whom were eligible for comprehensive dental care through the Veterans Affairs (VA) system. This research divided participants into a group who received regular dental prophylaxis services (at least one visit per year) and another who did not.

Only 17.5% of patients met the criteria for regular dental care. After adjusting for differences between groups using statistical matching techniques, the patients who maintained consistent dental visits experienced significantly lower risks of several major complications within two years.

Regular dental care was associated with a 15% reduction in ascites (fluid buildup in the abdomen), a 19% reduction in hepatic encephalopathy (a decline in brain function due to liver disease), and a 27% reduction in the development of HCC. Additionally, these patients had fewer hospitalizations overall and fewer hospital visits directly related to liver complications.

The study found no significant difference in rates of variceal bleeding or spontaneous bacterial peritonitis, two other serious cirrhosis complications. This research also observed that the benefit of dental care plateaued at about one visit per year, suggesting that even modest adherence can be impactful.

Unlike dental care, colonoscopy adherence did not show the same protective effect, which reinforced the idea that oral health itself plays a unique role in disease progression.

Overall, the findings support growing evidence that inflammation originating in the mouth can influence systemic conditions, including liver disease. These results could help reshape clinical practice by incorporating routine dental check-ups into standard care for cirrhosis patients.

Source:

Bajaj, J. S., Silvey, S., Aljabi, A., Deeb, J. G., & Patel, N. (2026). Dental prophylactic Interventions are Associated with Lower Decompensation-related Hospitalizations over 2 years in Cirrhosis. JHEP Reports: Innovation in Hepatology, 101821, 101821. https://doi.org/10.1016/j.jhepr.2026.101821