In addition to the main phenotypes linked to the upper respiratory tract, we also analyzed genome-wide association to two oral inflammatory diseases that have been associated50–52 with IURDs: diseases of pulp and periapical tissues (DPPT; ICD-10 K04, 48,687 cases vs 211,718 controls) and CP (ICD-10 K05.30-.31, 14,631 cases vs 245,774 controls). The gene discussed is CP; the disease is glycogen storage disease VI.