Varunee Kerdvongbundit. (1995) Clinical new attachment in human furcation involvement by guided tissue regeneration versus coronally positioned flap. Mahidol University,:ม.ป.ท.Varunee Kerdvongbundit. 1995. Clinical new attachment in human furcation involvement by guided tissue regeneration versus coronally positioned flap. ม.ป.ท.:Mahidol University,;Varunee Kerdvongbundit. Clinical new attachment in human furcation involvement by guided tissue regeneration versus coronally positioned flap. ม.ป.ท.:Mahidol University, 1995. Print.