title: Effects of force application on periodontal blood circulation. A vital microscopic study in rats.
mesh_terms: D000818:Animals; D005881:Gingiva / Q000098:blood supply*; D010513:Periodontal Ligament / Q000098:blood supply*; D051381:Rats; D011919:Rats, Inbred Strains; D013314:Stress, Mechanical; D013997:Time Factors; D014070:Tooth / Q000502:physiology