Changes in Antibiotic Redemption Related to Hungarian Dental Care During COVID-19

Antibiotic resistance is a global health problem that can affect individuals, health systems, and the economy. Our aim was to investigate how the redemption of antibiotics and the associated dental care changed during COVID-19 in Hungary.

The ICD codes for the infections for which antibiotics should be prescribed in dental care were identified based on the professional recommendation. The database was provided by the National Health Insurance Fund Manager of Hungary. Pearson's chi-squared test with Bonferroni correction was used to compare both the redemption of antibiotics and the associated dental care based on the recommendations in the year 2020 of the COVID-19 and the 2 preceding years.

There were fewer antibiotic redemptions and associated dental care in 2020 than in 2018 and 2019. The ratio of professionally relevant and nonrelevant antibiotics redeemed did not change significantly between 2018 and 2019, but the proportion of antibiotics redeemed following recommendations increased significantly during the COVID-19 year of 2020 compared to the previous 2 years. The proportion of all dental care involving antibiotic redemptions increased significantly from 2018 to 2019, and then showed a further increase in 2020. The sex and age of the patient did not affect these findings, while the type of dental care did alter the trends in some cases.

Antibiotics in dentistry are required only for very low proportion of cases, due to the nature of dental care where most infections such as caries and periodontal disease could be managed without resorting to antibiotics. Antibiotic redemptions during COVID-19 pandemic period increased compared to the pre-pandemic period in Hungary. Therefore, Hungarian policy makers need to develop control systems to promote the correct use of antibiotics in dental care.

It is important to reduce unjustified use of antibiotics so as to curb the emergence of antibiotic resistance organisms.