MDS PREP
Pulmonary fibrosis is a common complication with
1. 6 mercapto purine
2. Vincristine
3. Bleomycin
4. Adriamycin
ANUG is caused by
1) Borrelia vincenti and Fusobacterium
2) Actinomycetam comitans
3) Actinomyces naeslundii
4) Streptococcus mutans
Periodontics
Answer: 1
Which of the following is not an indication for suturing a socket following a simple extraction?
1. Approximation of the flaps
2. Control of hemorrhage
3. Immobilization of tissue
4. Protection of the blood clot
Oral Surgery
Answer: 4
A pontic as compared to a missing posterior tooth should be
1) Same dimension as that of natural teeth
2) Same dimension mesiodistally but less faciolingually
3) Same dimension faciolingually but less mesiodistally
4) Large than natural tooth to exert same forces of mastication
Prosthodontics
Answer: 2
Overload of denture base is caused by
1. Small bases
2. Too large bases
3. Small teeth
4. Large teeth
Prosthodontics
Answer: 1
Which of the following are true of chin cap
1) It has to exert 2-3 pounds if worn for 10-12 hours
2) It has to exert 1-2 pounds if worn for 16-18 hours
3) It has to be worn for 24 hours/day to correct severe prognathic mandible
4) All of the above
Orthodontics
Answer: 4
Purpose of adding indium to metal alloy in porcelain fused to metal is
1) To improve bonding
2) To increase strength
3) To decrease porosity
4) To match the thermal expansion of metal and procelain
Dental Materials Answer: 1