The disadvantage of circumferential clasp is 1) More tooth surface is covered than with a bar clasp arm because of its occlusal direction of approach 2) More metal display than with bar clasp arm 3) Its half round form prevents edgewise adjustment 4) All of the above
ProsthodonticsAnswer: 4
Words with sibilant sound are produced with an explosive effect 1) With the incisal edges of the teeth out of contact 2) With the tip of the tongue touching the incisal edges of lower teeth 3) With the upper and lower teeth incisal edges almost touching 4) None of the above
ProsthodonticsAnswer: 3
The maxillary connector ultimate rigidity and support is the
Tissue reaction that is common due to overextension of labial flanges of the complete denture 1. Epulis granuloma 2. Epulis fissuratum 3. Papillary hyperplasia 4. Pyogenic granuloma
ProsthodonticsAnswer: 2
The most common difficulty associated with patients suffering from neuromuscular disorders in construction of a complete denture 1) Recording jaw relations 2) Difficulties in impression taking 3) Difficulties in arrangement of posterior teeth 4) Difficulties in border moulding the impression
ProsthodonticsAnswer: 1
Most reliable method of recording centric relation 1. Graphic tracing with excursive movements 2. Wax cone method 3. Trial and error method 4. None of the above
ProsthodonticsAnswer: 1
Number of swallowings per day 1) 300 2) 400 3) 1500 4) 600
ProsthodonticsAnswer: 4
The advantage of overdentures compared to CD is 1) To maintain alveolar height reducing the ridge resorption 2) To maintain proprioceptive impulses 3) To improve the stability 4) All of the above