The National Institutes of Health (NIH) has announced a funding opportunity titled "Organs-on-a-Chip in Dental, Oral, and Craniofacial Research (DOC-OoCs) (R01 Clinical Trial Not Allowed)" aimed at advancing the development of organ-on-a-chip (OoC) technologies for dental, oral, and craniofacial research. This initiative seeks to support interdisciplinary research that validates these microfluidic systems for disease modeling and pre-clinical efficacy studies, with the goal of establishing OoC technologies as viable alternatives to animal models. A total of $2 million is allocated for 4-5 grants, with individual project budgets capped at $500,000 annually and a project duration of up to five years. Applications are due by November 19, 2024, and interested parties can find more information and guidelines at the NIH grants website or contact NIH Grants Information at grantsinfo@nih.gov.