Osman Melih Ceylan; Onder Ayyildiz; Gokcen Gokce; Fatih Mehmet Mutlu

“ The reason for this difference might be that all of the cases are at the age of 4–12 years in Chun and Kang's study but only 6 of twelve cases on which slanted recession is performed are less than twelve years in Snir et al.’s study. Therefore, it is considered that the late period results of the same slanted recession amounts to be applied in various age groups might be different. For this reason, studies in wider series are required in children and adults. ”

“ This issue is one of the controversial topics, in which there are still diverse opinions in its treatment, in which a full consensus cannot be built in surgical treatment, and in which various success rates within the range of 18–67% are reported [2] [3] [4] . ”