MDS PREP
Incisal edges of the maxillary teeth are placed approximately from incisive papilla at a distance of
1) 2-4 mm
2) 4-6 mm
3) 6-8 mm
4) 8-10 mm
Prosthodontics
Answer: 4
Inflammatory resorption after reimplantation of avulsed tooth is due to
1. Presence of microorganisms
2. Resorption of cementum
3. Dehydration of root surface
4. All of the above
Endodontics
Answer: 1
Which of the following most commonly causes gross overfill of the canal
1) Lack of apical seat or stop
2) Use of excessive amount of sealer
3) Use of improper master cone
4) Use of excessive apical pressure of the spreader
Endodontics
Answer: 1
A patient returns several days after extraction of three adjacent mandibular molars and complains of pain similar to dry socket. The first step is to
1) Curette the socket area throughly in an attempt to establish new blood duct
2) Explore the sockets gently with curet
3) Irrigate the socket and place the dresssing
4) Radiographic examination of the area
Oral Surgery
Answer: 2
Massive blood transfusion is defined as replacement of
1) 350 mL in 5 min
2) 500 mL in 5 min
3) 1 litre in 5 min
4) Whole blood volume
Oral medicine
Answer: 4
All are true of PMA index except
1. Measures severity of gingivitis and periodontitis
2. Facial surfaces of 5, 8, 9, 12, 21, 25, 28 are considered
3. Each tooth is divided into 3 units
4. Maximum total score measured is 11
Pedodontics
Answer: 1
The PMA index measures the severity of gingivitis and periodontitis.
Ideal requisites of barrier membrane include all of the following except
1. Cell occlusivity
2. Tissue compatibility
3. Space making
4. Biodegradable
Periodontics
Answer: 4
Ideal requisites of a barrier membrane include cell occlusivity, tissue compatibility, and space making.