Maxillary Cast Trimming Youtube The dental cast (dental mold or dental model) is the positive reproduction of a patient's teeth and surrounding tissues obtained from a dental impression (wh. Knowledge of cast trimming is important to avoid overtrimming of cast which can result in lost of important landmarks for which impression has to be repeate.
Trimming Polishing Finishing Of Maxillary Complete Denture Youtube About press copyright contact us creators advertise developers terms privacy policy & safety how works test new features nfl sunday ticket press copyright. Cut the heel of the mandibular cast to match up with the maxillary cast. 8. trim the sides of the posterior region of the mandibular cast so they are similar to the sides of the maxillary cast. allow 3 5 mm of space beyond the facial surfaces of the teeth on the cast. 9. trim the anterior portion of the mandibular cast to form an arc or a. The cast should be ½ inch thick. trim the sides of the cast so that there is an even 4 6 mm of land around the cast. trim the land with a burr or sharp knife and reduce so that the depth of the peripheral roll is 2 3 mm throughout. trimming the cast; 19. trim master casts. the base should be no thicker than 15 20 mm. if the base is too thick. Mandibular cast trimming. 1. use the maxillary cast as a guide in shaping the base of the mandibular cast. place the wax interocclusal record between the teeth of the casts. adapt the teeth to the imprints. hold the two casts together firmly (fig. 5, a) . ‘2.
9b Trimming Maxillary Mandibular Custom Trays Youtube The cast should be ½ inch thick. trim the sides of the cast so that there is an even 4 6 mm of land around the cast. trim the land with a burr or sharp knife and reduce so that the depth of the peripheral roll is 2 3 mm throughout. trimming the cast; 19. trim master casts. the base should be no thicker than 15 20 mm. if the base is too thick. Mandibular cast trimming. 1. use the maxillary cast as a guide in shaping the base of the mandibular cast. place the wax interocclusal record between the teeth of the casts. adapt the teeth to the imprints. hold the two casts together firmly (fig. 5, a) . ‘2. Vibrate the mixing bowl and remove the mixing blade from the metal bowl, and vibrate the mixed plaster from the blades into the bowl. remove the alginate impressions from the plastic bag and rinse them under cool running water to remove disinfectant and debris. shake out excess water. the surface of the impre >. Split cast mounting is the method of mounting casts on the articulator. it is essentially a maxillary cast constructed in two parts with a horizontal division. the procedure allows for the verification of the accuracy of the initial mounting and the ease of removal and replacement of the cast. this provides a precise means of correcting the.
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