380.Twin wire appliance is a

a.Fixed appliance
b.Removable appliance
c.Functional appliance
d.Sectional fixed appliance


Ans-a.Fixed appliance 
Ref-Profitt 4th ed pg 371

379.Hand wrist radiographs provide a view of

a.25 bones
b.27 bones
c.30 bones
d.32 bones


Ans-30 bones
Ref -Profitt 4th ed pg 103

378.Which of the following is not seen in cleft lip and palate

a.Enamel hypoplasia

b.Developmental cyst

c.supernumerary teeth

d.Missing teeth

Ans-b.Developmental cyst

Ref shoba tandon Ist ed pg 581