The difference between the widths of palatal strap and a palatal bar major connector, is that, the width of
1. strap should not be less than 12 mm
2. bar should not be more than 5 mm
3. strap should not be less than 8 mm
4. bar should not be more than 10 mm
ProsthodonticsAnswer: 3
Before making any aesthetic corrections in complete dentures compared to patient"s natural dentition, the dentist 1) Should arrange the teeth directly on the ridge 2) Should indicate clearly to the lab technician 3) Should use small teeth than natural teeth 4) Should inform the patient before making any changes
ProsthodonticsAnswer: 4
Buccolingual width of posterior teeth should be 1) Equal to the width of the natural teeth they replace 2) Greater than the width of the natural teeth they replace 3) Lesser than the width of the natural teeth they replace 4) None of the above
ProsthodonticsAnswer: 3
A patient with which of the following conditions can be safely taken up for RPD construction without a medical consultation ?
1. Diastolic pressure greater than 130 mmHg
2. Uncontrolled grandmal seizures
3. Uncontrolled arrhythmia
4. None of the above
ProsthodonticsAnswer: 4
Boucher"s method of relining is a 1) Open mouth technique 2) Chair side relining technique 3) Functional relining method 4) Closed mouth relining technique
ProsthodonticsAnswer: 1
Shrinkage in the acrylic dentures can be minimised by all of the following except 1) Overpacking about 50 % helps to compensate the shrinkage 2) Packing the resin in the dough stage 3) Correct manipulation of the monomer and the polymer 4) None of the above
ProsthodonticsAnswer: 1
"Squint" test is used as guide for selecting 1) Shade of teeth 2) Shape of teeth 3) Length of teeth 4) None of the above
ProsthodonticsAnswer: 1
The following factor should be taken into consideration for anterior 3/4th crown preparation as bridge retainer 1) Aligning grooves in line with the path of insertion of the other retainers 2) Aligning grooves in incisal 2/3rd of the facial surface 3) Aligning grooves in incisal 2/3rd of the lingual surface 4) None of the above