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MDS PREP
A score of 0.7-1.9 of Russell"s index indicates
1) Simple gingivitis
2) Simple periodontitis
3) Extablished stage of periodontitis
4) Terminal stage of periodontitis
Periodontics Answer: 2

The advantage of IO wax record over central bearing point device is  
 1. Equalisation of the pressures
 2. No leverage effects
 3. Less chair time
 4. All of the above
Prosthodontics Answer: 4

A patient wearing complete denture has difficulty in pronouncing "T". The reason may be 
1. Too thick a palatal area
2. Incorrect position of upper incisor teeth
3. Too thick mandibular bone
4. Reduced salivary flow

Prosthodontics Answer: 2

Which medium is suitable for the transport of Salmonella and Shigella?

1) Cary-Blair medium

2) Thiosulfate-citrate-bile salts-sucrose (TCBS) agar

3) Hektoen enteric (HE) agar

4) Blood agar

General Microbiology Answer: 1

the medium suitable for the transport of Salmonella and Shigella is Cary-Blair mediumx. This medium is designed to maintain the viability of these organisms during transport and is selective for enteric pathogens by inhibiting the growth of other non-target bacteria. TCBS agar and HE agar are used for the selective isolation and growth of these organisms, while blood agar is a general purpose medium used for various bacteria.

If during an application of an orthodontic force, the level declines to zero between activations then the force duration is classified as
1) Continuous force
2) Interrupted force
3) Intermittent force
4) Differential force
Orthodontics Answer: 3

Acute herpetic gingivostomatitis
1) Occur in children and young adults
2) Occurs only in young children
3) Occur only in adults
4) All of the above
Oral Pathology Answer: 1

The X-ray view which is best for maxillary sinus
1) Waters view
2) Towner"s view
3) Submentovertex
4) Lateral oblique view
Radiology Answer: 1

A traumatic bone cyst is best treated by
1) Marsupialization
2) Enucleating of cyst lining
3) Opening of the cavity and packing open
4) Opening of the cavity inducing bleeding
Oral Pathology Answer: 4

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