MDS PREP

The following is an inappropriate statement on Buerger"s disease
1) Intermittent claudication is the first symptom
2) It is commonly in smokers and smoking has to be avoided during treatment
3) Incidence is higher in diabetics and middle aged females
4) None of the above

Oral medicine Answer: 3

Which of the following has a radiolucency closest to the dentin
1) ZOE
2) Calcium hydroxide
3) Silicophosphate
4) Gutta percha

Radiology Answer: 3

Predominant connective tissue cells of periodontal ligament
1) Fibroblasts
2) Epithelial rests of Malassez
3) Osteoclasts
4) Osteoblasts

Periodontics Answer: 1

Which of the following bacteriophage types of diphtheria bacilli are associated with avirulent strains?
1) Type I and II
2) Type IV and VI
3) Type III
4) Type VII

General Microbiology Answer: 4

Type VII bacteriophage types of diphtheria bacilli are associated with avirulent strains.

What is the typical concentration of sodium chloride used as an accelerator in dental plaster?
1) 5%.
2) 10%.
3) 15%.
4) 20%.

Dental Materials Answer: 1

A concentration of sodium chloride of about 5% is commonly added to dental plaster to accelerate the setting reaction and reduce the setting time.

Functional integration of graft occurs after
1) 1-2 weeks
2) 2-5 weeks
3) 10-19 weeks
4) 16-20 weeks

Periodontics Answer: 2

A child at 7.5 years of age receives extended course of tetracyline. Clinical crowns of which following teeth are likely to show discolouration
1) All permanent teeth will be discoloured
2) No teeth will be discoloured to an aesthetically objecionable degree
3) Only incisors and first molars affected
4) Only premolars and affected

Orthodontics Answer: 2

MDS PREP

The following is an inappropriate statement on Buerger"s disease
1) Intermittent claudication is the first symptom
2) It is commonly in smokers and smoking has to be avoided during treatment
3) Incidence is higher in diabetics and middle aged females
4) None of the above

Which of the following has a radiolucency closest to the dentin
1) ZOE
2) Calcium hydroxide
3) Silicophosphate
4) Gutta percha

Predominant connective tissue cells of periodontal ligament
1) Fibroblasts
2) Epithelial rests of Malassez
3) Osteoclasts
4) Osteoblasts

Which of the following bacteriophage types of diphtheria bacilli are associated with avirulent strains?
1) Type I and II
2) Type IV and VI
3) Type III
4) Type VII

What is the typical concentration of sodium chloride used as an accelerator in dental plaster?
1) 5%.
2) 10%.
3) 15%.
4) 20%.

Functional integration of graft occurs after
1) 1-2 weeks
2) 2-5 weeks
3) 10-19 weeks
4) 16-20 weeks

Which root canal of maxillary first molar is difficult for instrumentation
1) Mesiobuccal
2) Distobuccal
3) Distolingual
4) Mesio-lingual

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Physiology

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Orthodontics

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MDS PREP

The following is an inappropriate statement on Buerger"s disease1) Intermittent claudication is the first symptom2) It is commonly in smokers and smoking has to be avoided during treatment3) Incidence is higher in diabetics and middle aged females4) None of the above

Which of the following has a radiolucency closest to the dentin1) ZOE2) Calcium hydroxide3) Silicophosphate4) Gutta percha

Predominant connective tissue cells of periodontal ligament1) Fibroblasts2) Epithelial rests of Malassez3) Osteoclasts4) Osteoblasts

Which of the following bacteriophage types of diphtheria bacilli are associated with avirulent strains?1) Type I and II2) Type IV and VI3) Type III4) Type VII

What is the typical concentration of sodium chloride used as an accelerator in dental plaster?1) 5%.2) 10%.3) 15%.4) 20%.

Functional integration of graft occurs after1) 1-2 weeks2) 2-5 weeks3) 10-19 weeks4) 16-20 weeks

Which root canal of maxillary first molar is difficult for instrumentation1) Mesiobuccal2) Distobuccal3) Distolingual4) Mesio-lingual

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The following is an inappropriate statement on Buerger"s disease
1) Intermittent claudication is the first symptom
2) It is commonly in smokers and smoking has to be avoided during treatment
3) Incidence is higher in diabetics and middle aged females
4) None of the above

Which of the following has a radiolucency closest to the dentin
1) ZOE
2) Calcium hydroxide
3) Silicophosphate
4) Gutta percha

Predominant connective tissue cells of periodontal ligament
1) Fibroblasts
2) Epithelial rests of Malassez
3) Osteoclasts
4) Osteoblasts

Which of the following bacteriophage types of diphtheria bacilli are associated with avirulent strains?
1) Type I and II
2) Type IV and VI
3) Type III
4) Type VII

What is the typical concentration of sodium chloride used as an accelerator in dental plaster?
1) 5%.
2) 10%.
3) 15%.
4) 20%.

Functional integration of graft occurs after
1) 1-2 weeks
2) 2-5 weeks
3) 10-19 weeks
4) 16-20 weeks

Which root canal of maxillary first molar is difficult for instrumentation
1) Mesiobuccal
2) Distobuccal
3) Distolingual
4) Mesio-lingual