“…Six studies mentioned only the term incisors 8,14,27,32–34 . One study evaluated maxillary incisors and canines, 29 two evaluated maxillary/mandibular incisors, 10,31 and one evaluated maxillary/mandibular incisors and canines 26,37 . Six articles did not mention the teeth evaluated in the Methods section, only in the Results section, 5,28,35,36,38,40 and one did not mention the teeth evaluated 39 .…”