Editors' Pick Cross-Sectional Analysis of Periodontal Disease and Cognitive Impairment Conducted in a Memory Clinic: The Pearl Study. Saji N, Ishihara Y, Murotani K, Uchiyama A, Takeda A, Sakurai T, Matsushita K J Alzheimers Dis. 2023 Oct 24; 96(1):369-380. PMID: 37781808. Abstract