The development of the vascular bed of the marginal periodontium.
D000566:Amelogenesis; D000818:Animals; D001808:Blood Vessels / Q000196:embryology* / Q000254:growth & development; D009805:Odontogenesis; D010519:Periodontium / Q000098:blood supply* / Q000196:embryology*; D051381:Rats; D014083:Tooth Germ / Q000098:blood supply