BONE JOINTS

 SYNOSTOSIS
Bone formed b/w two bone junction

 SYNCHONDROSIS
Cartilage formed at the junction of two bones
Eg. Spheno-occipital synchondrosis

 SYNDESMOSIS
Ligament formed at the junction of two bones
Eg: stylohyoid


PAIRED & UNPAIRED BONES
Total no. of bones in skull :-
 At birth — 45 bones
 Later — 22 bones *

Unpaired bones in skull :-
A. Frontal [FACE OF SUHAIRA EPPO VIDARUM MACHA?]
B. Occipital
C. Sphenoid
D. Ethmoid
E. Vomer
F. mandible
REST ALL ARE PAIRED