Periodontal Disease

Gum (Periodontal) Disease

NIDCR webpage of resources.

Staging and Grading Periodontitis. 2 page chart updated at the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions

CDC Pregnancy and Oral Health

Global Periodontal Health Project

Periodontal Diseases and Adverse Pregnancy Outcomes. J Obstetrics and Gynaecology Research

Periodontal Disease and Pregnancy Outcomes: Overview of Systematic Reviews