You're as lost as last years Easter eggs!!!
Go to school and/or read a book and vow to stop surfing the internet for 30 days as your punishment.
Most of your comments make no sense. The coffin bones DO NOT 'turn to dust'.
There is no such joint as the 'epithasile'. There is an epiphyseal plate(the growth plate); it is not a joint. You are only spreading junk.