MDS PREP
Secondary Impression material for edentulous pt with hyper gag reflex?
1) Alginate
2) Silicon rubber base
3) Plaster of paris
4) ZOE
Prosthodontics
Answer: 2
Secondary impression material for edentulous patients with hyper gag reflex is silicon rubber base.
Guiding planes
1) Determine the path of insertion
2) Determine the path of removal
3) Assure predicatable clasp design
4) All of the above
Prosthodontics
Answer: 4
Guiding planes are flat, polished surfaces on the abutment teeth that guide the RPD into place. They are crucial for the predictable placement of retentive elements such as clasps and for ensuring that the forces are transmitted along the long axis of the teeth, minimizing horizontal movements. Additionally, they help in the overall stability and function of the denture.
Electrocogulation is used for
1. Gingivectomy
2. Flap surgeries
3. Mucogingival surgeries
4. All of the above
Electrocogulation is used for gingivectomy.
A patient wants new set of CD. The present set which he is wearing now is loose. Examination revealed papillary hyperplasia of palate. The first thing you would like to do
1. Cauterize the papillary growth so that palate is smooth
2. Use tissue conditioners on the maxillary denture for the abuses tissue
3. Making the impression for CD with mucocompressive materials
4. Tell the patient it is difficult to make CD for him
Prosthodontics
Answer: 2
A patient wants a new set of CD. The present set which he is wearing now is loose. Examination revealed papillary hyperplasia of the palate. The first thing you would like to do is use tissue conditioners on the maxillary denture for the abused tissue.
The muscle which trims the posterior lingual areas of the lower denture is
1. Genioglossus and stylohyoid muscle
2. Palatoglossus and superior constrictor
3. Mentalis and buccinator
4. Medial pterygoid muscle, lateral pterygoid muscle
The muscle which trims the posterior lingual areas of the lower denture is palatoglossus and superior constrictor.
Excessive vertical dimension (decreased interocclusal distance) results in
1. Improper retention of the denture
2. Senile appearance of face
3. Sagging of the corners of the mouth
4. Trauma to the residual ridges
Prosthodontics
Answer: 4
Excessive vertical dimension (decreased interocclusal distance) results in trauma to the residual ridges.
Xerostomia is seen in all of the patients except (or) Reduction of salivary flow is not seen in
1. Parkinsonism
2. Phenothiazine therapy
3. Patients receiving radiation therapy
4. Early diabetic patient
Prosthodontics
Answer: 1
Xerostomia is seen in all of the patients except Parkinsonism.
Identify the wrong statement regarding salivary scan
1. Specifity is less than sialograms
2. Salivary scan is functional whereas sialagram is anatomical
3. When both are indicated scan is done first
4. When both are indicated sialogram is done first
Prosthodontics
Answer: 4
Identify the wrong statement regarding salivary scan: When both are indicated, sialogram is done first.