Ladder or loop design of the minor connector is commonly used for 1) Mandibular distal extension RPD 2) Maxillary distal extension RPD 3) Maxillary class IV RPD 4) Mandibular class IV RPD
ProsthodonticsAnswer: 2
During relining procedure fear lies in the alteration of 1) Balanced occlusion 2) Centric occlusion 3) Vertical dimension 4) Condylar guidance
ProsthodonticsAnswer: 3
A patient has undergoes root canal treatment in upper anterior teeth and a post crown was placed. He complains of pain on biting. There is no mobility of the teeth. The likely reason may be 1) Improper occlusal contacts 2) Vertical root fractures 3) Edges of the crown irritating the gingiva 4) Psychological reasons
ProsthodonticsAnswer: 1
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
Mechanical properties of the CD made of acrylic resin are affected by the 1) Molecular weight of the polymer 2) Addition of the cross-linked agent 3) Composition of monomer 4) All of the above
ProsthodonticsAnswer: 4
All of the following are considered determinental during cementation of the cast restoration except 1) Debridement of the tooth with 3 % hydrogen peroxide 2) Rapid mix of the cement 3) Presence of moisture in the crevice 4) Drying of the tooth with hot air
ProsthodonticsAnswer: 1
Reciprocal clasp arm serves the function of 1) Stabilisation of RPD 2) Retention of RPD 3) Counteracts the forces transmitted by the retentive arm 4) All of the above
ProsthodonticsAnswer: 3
Relining or rebasing of complete denture is required because 1) Denture base material abrades 2) Ridge resorption is a continuous phenomenon 3) It prolongs the useful life of the denture 4) All of the above