{Reference Type}: Observational Study
{Title}: Is the effect of COVID-19 on periodontal treatment similar to that in general dental care and primary medical care? an observational study in Brazil.
{Author}: Chisini LA;Dos Santos Costa F;Salvi LC;Poletto Neto V;Varella de Carvalho R;Demarco FF;
{Journal}: Int J Environ Health Res
{Volume}: 33
{Issue}: 6
{Year}: Jun 2023 14
{Factor}: 4.477
{DOI}: 10.1080/09603123.2022.2043250
{Abstract}: The present study aimed to analyze the effect of the COVID-19 pandemic on the rates of periodontal procedures, and provide a comparison with general dental care and primary medical care procedures carried out in the Brazilian Public Health System. The study had an ecological, retrospective design with data from 5,564 Brazilian municipalities (99.9%). A multilevel mixed-effects linear regression was used to analyze the longitudinal associations between the COVID-19 pandemic and the rate of procedures. There was a significant reduction in the number of periodontal procedures (Coef. -428.6 [95%CI -774.3/-82.9]) during the COVID-19 pandemic, although this reduction was no greater than that of medical and general dental procedures. Medical procedures witnessed the sharpest drop in procedures (Coef. -2831.5 [95%CI -3964.1/-1699.0]). A lower rate of general dental procedures was also identified during the pandemic (Coef. -2,110.6 [95%CI -3,400.8/-820.4]). The COVID-19 pandemic has had a negative effect on the rate of periodontal procedures carried out in the Brazilian Public Health System. The highest recutions were observed in general dental and medical procedures.