Population-based epidemiology and clinical research are complementary and mutually reinforcing: Epidemiology quantifies disease incidence/prevalence and elucidates environmental and social determinants in populations, whereas clinical research evaluates biomarkers, therapeutics, and prognostic outcomes in patients; their convergence underpins translational science, comparative effectiveness, real-world evidence, and precision dentistry.
Nascimento et al. (2026) studied this question.