 While this may occur in children with hyperbilirubinemia, teeth discoloration due to hyperbilirubinemia is not observed in individuals with adult-onset liver disease.Disorders associated with a rise in serum levels of conjugated bilirubin during early development can also cause dental hypoplasia.Jaundice is a sign indicating the presence of an underlying diseases involving abnormal bilirubin metabolism, liver dysfunction, or biliary tract obstruction.