... were not statistically significant (p> 0.05) - Attached gingiva width increased significantly after; between postoperative visits the index of attached gingiva changed without statistical significance ... method LIST OF AUTHORS’ PUBLISHED STUDIES THAT RELATED TO THE THESIS Le Long Nghia, Nguyen Manh Ha, Truong Manh Dung, Trinh Thi Thai Ha (2013): The changes of the gingival index after the subepithelial ... denuded tooth root surface Journal of Medical Practice 864, 136-139 Le Long Nghia, Nguyen Manh Ha, Truong Manh Dung, Trinh Thi Thai Ha (2013): The results of subepithelial connective tissue graft...