Fig. 2From: Regeneration of immature incisor using platelet rich fibrin: report of a novel clinical application(A) Preoperative radiograph of non-vital 11 (Blunderbuss canal/open apex) (B) Radiograph at six months (increase in Dentine thickness and root end closure) (C) Radiograph at nine months (apical close closure and root canal obliteration)Back to article page