Arcon articulator is 1) Hanau model 2) Dentatus articulator 3) Gysi trubite articulator 4) None of the above
ProsthodonticsAnswer: 4
In a three-quarter crown preparation on the maxillary posterior crown the surface which is left unprepared is 1) Facial 2) Lingual 3) Occlusal 4) Proximal
ProsthodonticsAnswer: 1
Uncontrolled diabetes poses a problem to prosthodontist as 1) More bone resorption 2) Increased salivary flow 3) Less bone resorption 4) Less tissue laxity
ProsthodonticsAnswer: 1
The use of porcelain laminates is indicated for 1) Teeth i n parafunction 2) Heavily restored teeth 3) Closure of 1 mm diastema 4) Lower anterior teeth
ProsthodonticsAnswer: 3
The maxillary teeth if placed too far anteriorly and superiorly in a complete denture results in the faulty pronunciation of 1. F and V sounds 2. S and T sounds 3. Vowels 4. Consonants
ProsthodonticsAnswer: 1
Heel-raising movement of a RPD is prevented by 1) Occlusal rests 2) Minor connector 3) Direct retainer 4) Indirect retainer
ProsthodonticsAnswer: 4
The following combination of the teeth should be avoided for complete denture 1) Anterior porcelain and posterior acrylic 2) Anterior acrylic and posterior porcelain 3) Both of the above 4) None of the above
ProsthodonticsAnswer: 1
RPD is indicated 1) When there is bilateral loss of teeth containing two or more spaces in the arch 2) When span of the bridge is too long 3) When there is loss of both hard and soft tissue in the upper anterior portion 4) All of the following
