“…However, the width of the supracrestal connective tissue fibers that attach to the cementum are approximately 1 mm and do not seem to vary ( Gargiulo et al, 1961 , Vacek et al, 1994 ). Various measurements for biological width were reported in the literature ( Hamasni and El Hajj, 2021 ). However, in the case of DME, the least distance of connective tissue attachment that should be left is 1 mm.…”