What are the recent techniques or medicaments used for management of external root resorption of an intruded permanent incisor with or with out open apices?
Yes. Regenerative endodontics is a promising modality that works to improve the limitations of the traditional means of treatment of the open apex; namely apixification either with using calcium hydroxide or MTA which lack the potential for further development of the root.
It could solve the problem of immature teeth if started immediately when the pulp vitality is lost so as not to give chance for external root resorption to occur beside , to gain the mentioned advantages of the procedure.
The challenge is the mangement of mature teeth which developed external root resorption.
Thanks again for your valuable contribution Dr. Abu- Hussein.