330; Fusion of mandibular symphysis occurs at;

 a) At birth
 b) At 18 months
 c) At 2 years
 d) In intrauterine life


 Ans: B [Ref. Shobha Tandon 1st ed pg 52]




FOR MORE IN DENTISTRY: VISIT RxDENTISTRY LOVEHUES DENTAL MATRIX

329: Distal shoe was first advocated by whom in 1929?

 a) Wilson
 b) Willet
 c) Wilhelm
 d) Roche

Ans: B [Ref.Shobha Tandon 1st ed pg 396]


FOR MORE IN DENTISTRY: VISIT RxDENTISTRY LOVEHUES DENTAL MATRIX

328; The number of fontanlles present at birth is;

 a) 2
 b) 4
 c) 6
 d) 8

Ans: C [Ref.Shobha Tandon 1st ed pg 50,51]