“…GTR was reported in all studies and achieved in 376 patients (90.6%). The included studies had wide heterogeneity in data reporting and did not include subgroup analysis based on embolized versus nonembolized 20 16 (12)(13)(14)(15)(16)(17)(18)(19)(20) 12 males Radkowski: IB (1), IIA (2), IIB (4), IIC (1), IIIA (4) El-Banhawy et al 21 15.5 (8-20) 15 males Andrews-Fisch: IIIa (4), IIIb (11) Hofmann et al 22 17 (13-24) 21 males Andrews-Fisch: I (1), II (14), IIN (1), IIIa (5) Yiotakis et al 23 14.9 (12-18) 20 males Radkowski: Ia (3), Ib (3), IIa (3), IIb (8), IIc (3) Nicolai et al 24 17 46 males Andrews-Fisch: I (5), II (24), IIIa (14), IIIb (3) López et al 25 16 (11)(12)(13)(14)(15)(16)(17)(18) 47 males; 1 female Andrews-Fisch: I (1), II (12), IIIa (13), IIIb (14), IVa (7), IVb (1) Lv et al 9 16 (9-24) 22 males Radkowski: IIc (12), IIIa (5), IIIb (5) Shah et al 26 16 (10-21) 15 males Andrews-Fisch: IIIa (10), IIIb (5) Mujtaba Khan et al 27 16.2 (9-24) 30 males Andrews-Fisch: I (4), II (15), IIa (2), IIIa (7), IIIb (2) Overdevest et al 6 16.7 (7-33) 26 males Radkowski: Ib (3), IIa (5), IIb (4), IIc (5), IIIa (7), IIIb (2) Llorente and López 28 17 (8-39) 30 males; 1 female Radkowski: I (1), IIA (5), IIB (9), IIC (4), IIIA…”