Costochondral joint is an example of
Primary Cailaginous joint The bones are united by a plate of hyaline cailage so that the joint is immovable and strong These joints are tempory in nature because after a ceain age the cailaginous plate is repalced by bone (synostosis) Ref :BD CHAURASIA S Handbook of General Anatomy Fouh edition Page no 63
Fibrous joint
Primary cailaginous joint
Secondary cailaginous joint
Synol joint
General anatomy