1. The gingival tissues: the architecture of periodontal protection;Schroeder;Periodontology,2000
2. The junctional epithelium: from strength to defense;Schroeder;J Dent Res,2003
3. Structure and function of the tooth-epithelial interface in health and disease;Pöllänen;Periodontology,2000
4. The structure and functions of the dentogingival junction and periodontal ligament;Luke;Br Dent J,1992
5. The role of epithelium in the development, structure and function of the tissues of tooth support;Ten Cate;Oral Dis,1996