RDA Practice exam - Written Exam 2024/25

RDA Practice exam - Written Exam Alginate Impression - gagging is controlled by? - ANSWER 1. Having patient breathe through nose 2. Working as fast as possible 3. sitting in and upright position For accuracy - Alginate impression - how long after impressions are taken should they be "poured" - ANSWER Within 5 minutes Prior to cementation of bands - the elastic "orthodontic separators should be? - ANSWER Removed from the contact area Orthodontic Separator - proper position is? - ANSWER Around the "Mesial" and "Distal" contact of the teeth Elastic Separators - removing with instrument, it is important to do what? - ANSWER Not impinge on the tissue Be careful to not allow them to go down patient's throat Be careful that remnants of the elastic separators are not left on interproximally