9 years boy has pain, swelling in infraorbital region, fever 39.8°C. Tooth 12 is extremely
painful to percussion, no caries detected. PA of 13,12,11shows extremely immature root of tooth
#12 with dens invaginatus, retained #53 and un erupted #13 (687
89… His mother would like to save the tooth and doesn’t prefer the extraction option. What
will you tell her?
A.Tell her that saving the tooth will take much time and repeated visits to put CaOH until apex
B.RCT has very poor prognosis and extraction will be better option.
C.Refer to endodontist.
D.RCT is impossible.
90..The other lateral incisor 22 has the same clinical and radiographic appearance but no
symptoms with normal response to vitality and no tenderness to percussion. What will you do?
A. To come again for a follow up
C.Pulpectomy and initiate root closure
D.Sealing of any deep fissure and follow up.
Why is the frequency of carbohydrates intake more important quantity:
A. Low number of streptococcus mutans
B. Hetero formation is better at low sugar concentration
C. Homo formation is better at high sugar intake
D. Restricted diffusion of acid through plaque
12 year old kid has a deep carious lesion on tooth no. 3, while treating there is pinpoint
exposure. Hemorrhage can be controlled, what serves best long term results?(644)
Ala-Tragal line is:**
A. The line running from the tragus of the nose to ala of the ear
B. A guide used to orient the occlusal plane
C. Parallel to Frankfurt horizontal plane
D. A guide to the occluding face height in complete denture.
When dry cast is immersed in water saturated with calcium sulphate:**
A. There is contraction
B. There is negligible expansion
C. There is definite expansion
D. There is no change
E. None of the above
Your practice is 400 km far from Sydney. A lady patient arrives at 6:30 pm on Friday evening with acute irreversible pulpitis of upper second molar. Your treatment plan is RCT. The patient has to attend a marriage ceremony of her friend on Sunday. But she refuses to let you use rubber dam. How willing you proceed?
1. Refer to specialist
2. Extract the tooth
3. Start RCT without rubber dam
4. Refuse to treat and give antiinflammatory
Ultrasonic scalers penetration into the gingival sulcus should be at:
C. Base of pocket.
D. Supra gingival only.
E. Can be used till as much as it extends.
F. should not be used subgingivally
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