“…Full text manuscripts of 152 studies were evaluated after reading the abstracts. Twenty‐three studies (Cerkes, Erer, & Sirin, ; Cho, Lee, Weinzweig, & Baik, ; Gideroglu, Cakici, Yildirim, Yazar, & Akoz, ; Giesen et al, ; Gu, Jiang, & Li, ; Hamdi, Van Landuyt, Monstrey, & Blondeel, ; Hing et al, ; Horch & Stark, ; Hsu, Lin, Lin, Lin, & Wei, ; Iglesias et al, ; Kesiktas et al, ; Li, Wu, & Cheng, ; Lin et al, ; Sauerbier, Germann, Giessler, Sedigh Salakdeh, & Doll, ; Spindler et al, ; Wang et al, ; Wang et al, ; Wang et al, ; Wang, Gu, et al, ; Wechselberger, Schoeller, Pülzl, & Piza‐Katzer, ; Woo & Seul, ; Yildirim, Taylan, Eker, & Akoz, ; Zheng et al, ) were finally included in the current meta‐analysis (Figure ).…”