Platlet Rich Fibrin

The term tissue engineering  was originally  coined to denote ”The laboratory construction of  a  device containing  viable  cells  and  biologic  mediators  in  a synthetic or biologic matrix that could be implanted in a patient to facilitate regeneration of specific tissues”.

More recently the term can refer to “any  attempt  to  regenerate  tissues  in  body  whether accomplished in-vivo or in-vitro”.