Effect of palatal form on movement of teeth during processing of complete denture prosthesis: An in-vitro study

摘要: Aim: The aim of this in-vitro study was to assess the influence shallow and deep palatal forms on movement teeth during processing complete denture prosthesis. Materials Methods: Maxillary casts with were selected duplicated make 10 each form. Base plates constructed arranged in their anatomic positions. Metal pins true apex placed central groove right left first molars one incisive papilla area as a reference point. Casts scanned using i-CAT Vision Q 1.9 (i-CAT cone beam 3D dental imaging system by Imaging Sciences International, PA, USA), which has 360° rotational tomography. distances between apices metallic pin inserts fitted point recorded buccopalatal axes at waxed up stage, after deflasking, finishing polishing. Results: Results showed statistically significant all stages processing. In form dentures, there tooth direction Stages 1 2 (P ≤ 0.05) buccal 3. Conclusion: Teeth acrylic resin dentures. Overall, dentures direction, whereas direction.