Complex sentence: Regenerative endodontics, is the extension of root canal therapy, which cleans and fills the pulp chamber with biologically inert material after destruction due to dental caries, congenital deformity or trauma.
Split into simpler sentences: Regenerative endodontics, is the extension of root canal therapy. Conventional root canal therapy cleans and fills the pulp chamber with biologically inert material after destruction of the pulp due to dental caries, congenital deformity or trauma.