449: Noma is

 a) Pyogenic granuloma
 b) Fibrous dysplasia
 c) Vincent's disease
 d)  Cancrum oris

 Ans: D[Ref.Shafer 4th ed pg 358 /5th ed pg 456]

FOR MORE IN DENTISTRY: VISIT RxDENTISTRY LOVEHUES DENTAL MATRIX