Periapical surgery using ultrasonic preparation and thermoplasticized gutta-percha with AH Plus sealer or IRM as retrograde root-end fillings in 160 consecutive teeth: a prospective randomized clinical study

Outcomes of Surgical Endodontic Treatment Performed by a Modern Technique: An Updated Meta-analysis of the Literature

“…However, this success rate is based on a single study with a total of only 50 teeth (27). IRM combined with loupes (3 studies [22,27,28]) or with an OM (1 study [6]) and GP combined with loupes (1 study [22]) had the worst outcomes.…”

Evaluation of 4 different bone graft substitutes and autogenous bone grafting in root-end resection osteotomies after retrograde root-filling with Intermediate Restorative Material (IRM): An experimental study in dogs

“…Four retrograde root-filling materials are tested in clinical studies in our unit, analyzing their healing capabilities. Our clinical results from intermediate restorative material (IRM) and gutta-percha (GP) and reinforced zinc oxide (Super-EBA) have been published previously [2][3][4], and the results for MTA are waiting due to an ongoing study.…”

Periapical Tissue Response After Use of Intermediate Restorative Material, Gutta-Percha, Reinforced Zinc Oxide Cement, and Mineral Trioxide Aggregate as Retrograde Root-End Filling Materials: A Histologic Study in Dogs

“…Their clinical results from intermediate restorative material (IRM), gutta-percha (GP), and ethoxybensoic acid (Super-EBA) have been published previously, [3][4][5] and the results for mineral trioxide aggregate (MTA) are awaiting an ongoing study.…”