Second molar sealants among US adolescents and their association with select sociodemographic factors and first molar sealants: A cross-sectional study using National Health and Nutrition Examination Survey data.

Background: Caries is an important public health concern. Dental sealants are effective in preventing caries; however, their uptake is suboptimal and little is known about second molar (2M) sealants. The authors examined the prevalence of 2M sealants among US adolescents and investigated the factors associated with their presence.

Changes in Adolescent Birth Rates within Appalachian Subregions and Non-Appalachian Counties in the United States, 2012-2018.

Background: Adolescent births are associated with numerous challenges. While adolescent birth rates have declined across the U.S.