Fig. 5From: Are platelet concentrate scaffolds superior to traditional blood clot scaffolds in regeneration therapy of necrotic immature permanent teeth? A systematic review and meta-analysisFunnel plot of comparison associated with platelet concentrate and conventional blood clot scaffolds. A Clinical success. B Response to cold and electric pulp tests. C Periapical healing. D Apex closure. E Root lengthening. F Root canal thickening. Funnel plot indicated that there were no obvious heterogeneity among the included studiesBack to article page