Language: EnglishCroll, Theodore P. / Cavanaugh, Richard R.One of the most gratifying composite resin bonding procedures for patients and dentists alike is closure of unwanted and unsightly interdental spaces. Various methods of performing such bonding have been described. The most modern composite resins are strong, tooth-colored materials that can exactly simulate the appearance of normal tooth structure and reliably stay in place for many years. A method of augmenting the mesiodistal coronal dimension of anterior teeth without mechanical preparation of the enamel described.