[Definition] The bite is characteristically open on either side. [Name] 
Unilateral thrust
A n t e r i o r o p e n b i t e
A n t e r i o r t h r u s t
U n i l a t e r a l t h r u s t
B i l a t e r a l t h r u s t
B i l a t e r a l a n t e r i o r o p e n b i t e
C l o s e d b i t e t h r u s t