Health Care > EXAM > ADEX OSCE| 136 questions| answers 100% correct (All)

ADEX OSCE| 136 questions| answers 100% correct

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thickness of minor RPD connectors Correct Answer: 1.5 mm Minimum space between vertical components of RPD Correct Answer: 5 mm Kennedy Class I Correct Answer: bilateral distal extension Kennedy Class II Correct Answer: unilateral distal extension Kennedy Class III Correct Answer: entirely tooth born with teeth anterior and posterior Kennedy Class IV Correct Answer: edentulous area anterior to remaining teeth Lingual bar distance from gingival margin Correct Answer: 3 mm Lingual bar width (minimum) Correct Answer: 4 mm Maxillary major connectors, how far from gingival margin Correct Answer: 6 mm Max RPD bead line width and depth Correct Answer: .75-1 mm Anterior-posterior palatal strap, minimum distance between straps and minimum width for each strap Correct Answer: 15 mm between, 6 mm anterior and 8 mm posterior Palatal plate advised when? Correct Answer: The last abutment on either side is a canine or premolar Main function of indirect retainers Correct Answer: prevents vertical dislodgement of the distal extension base away from tissues (sticky food) Minimum number of rests for RPD Correct Answer: 3 For a distal extension where is the rest on the most posterior tooth Correct Answer: mesial rest seat depth Correct Answer: 1.5 mm at marginal ridge and 2 mm in center, at least 2.5 mm wide what is prepared first? Guide planes or seats Correct Answer: guide planes extended occlusal rests used when? Correct Answer: used when most posterior molar abutment is mesially tipped in class II (mod I) and class III Cingulum rest depths Correct Answer: 2 mm wide (F-L), 2.5-3 mm (M-D), 1.5 mm deep Guide plane position relative to height of contour for classes of RPD Correct Answer: Class III and IV can end above the height of contour because there is no functional movement. Class I and II must be below the height of contour (to prevent torquing). With I-bars and mesial rests on premolars, must end exactly at the height of contour. how to determine number of clasps Correct Answer: kennedy classification + 1 (except for class IV) Undercut of 0.01 Correct Answer: cast clasp Undercut of 0.02 Correct Answer: wrought wire (0.5 mm and must be at least 8 mm long, 18 gauge) chromium provides what Correct Answer: corrosion resistance cobalt provides what Correct Answer: rigidity Nickel provides what Correct Answer: ductility What muscle dictates the DB of the mand flange of a denture Correct Answer: masseter What muscle dictates the DL of the mand flange of a denture Correct Answer: superior constrictor muscle how far to trim back the custom tray from the mucosal reflection Correct Answer: 2 mm occlusion rim heights Correct Answer: maxillary 22 mm, mandibular 18 mm The inferior surface of the maxi

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