WolfHFRateitschakEMRateitschakKHHassellTM. Epithelial attachment, Color Atlas of Dental Medicine – Periodontology, 3rd ed.Stuttgart: Thieme, 2005; 10–11.
4.
SasakiTNakagawaT. Electron microscopy of the junctional epithelium of kitten gingiva. Bull Tokyo Dent Coll1981; 22:139–149.
5.
BerglundhTLindheJ. Clinical and structural characteristics of periodontal tissues in young and old dogs. J Clin Periodontol1991; 18:616–623.