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ePaper created 2015-03-10, 11:16:47 | version 1.33.01
issue 1/2015 — 45Aesthetic and Restorative Dentistry Article Figs. 2a–d Preoperative extra & intra-oral status. The patient has congenitally missing upper laterals and one lower incisor. Following conventional orthodontic treatment, many esthetic problems remain, such as tooth axis, forms, propor- tions and overall smile configuration. Figs. 3a–b Computer assisted smile analysis & design: The most important lines are being drawn (facial midline, bi- pupillary plane, occlusal plane, tooth axis, etc…) and help to establish the list of major/minor esthetic deficiencies. Figs. 3c–d hen, new tooth forms and smile configuration can be drawn and partially opacified, to show the patient the expected changes (the red lines show the potential gingival profile correction of the upper first premolars). Fig.2a Fig.2b Fig.2c Fig.3a Fig.3b Fig.3c Fig.2d Fig.3d