MDS PREP
LE cell phenomenon in peripheral blood is seen in
1. Rheumatic heart disease
2. Infective endocarditis
3. Ischaemic heart disease
4. Systemic lupus erythematosus
Oral Pathology
Answer: 4
Caries, all are true except
1) Lactobacillus is main causative organism in plaque
2) Smooth surface caries occurs due to Streptococcus mutans
3) Pit and fissure caries can be prevented by using pit and fissure sealants
4) None of the above
Oral Pathology
Answer: 1
Characteristic dental findings of cleidocranial dysostosis include
1. Increased caries susceptibility
2. Enamel hypoplasia and lack of enamel formation
3. Juvenile periodontitis and subsequent premature loss of teeth
4. All of the above
Oral Pathology
Answer: 4
Etiology of mucocele is related to:
1.Mechanical trauma to the minor salivry gland excretory duct.
2. Salivary calculi in the excretory duct major salivary gland.
3. Acute infections.
4. Smoking tobacco.
Oral Pathology
Answer: 1
Focal sclerosing osteomyelitis is
1. Due to exessive periosteal bone formation
2. An extremely painful condition
3. Due to low grade chronic infection
4. A common sequel following sequestrectomy
Oral Pathology
Answer: 3
All the following can give rise to membrane on the pharynx except
1) Staphylococcus aureus
2) Corynebacterium
3) Candida
4) Vincent"s angina
Oral Pathology
Answer: 1
Pioneer bacteria in dental caries are in
1. Enamel
2. Dentin
3. Pulp
4. Cementum