bds168

25. • stage 2: bottom of GS on the enamel apical end of attachment epithelum is shifted to the surface of cementum • The junctional epithelium is located in part over the enamel and in part over the cementum • Apical migration of sulcus is the result of detachment of basal cells and reestablishmrent of their epithelial attachment at a more apical level • Dissolution of fibre bundles ... aliv