How different are the permanents are from the temporary implants?

Temporary implants are placed in the areas around  bone grafting/ or permanent implants.   They are used to support some sort of temporary teeth this way, the bone graft/ or permanent implants could heal without trauma from chewing/  be left out of pressure and function.As the name implies , they are temporary.  Once the permanent implants heal, they can be restored. The temporary implants will be removed because they are meant to be temporary, they usually do not completely integrate in the bone, will become loose on their own. They are not made out of the high grade titanium used to make permanent implants. So they are much cheaper to purchase. 

Temporary implants
serve as a short-term answer to protecting the surgical space where a
long-term, permanent implant is placed. This aids in healing and esthetics.