“…The data obtained confirm the results of previous studies (124,126), in which less patient morbidity was reported in coronally advanced flaps and connective tissue grafts of reduced thickness and height compared with the large graft group (126), and free gingival grafts with a thinner dimension and the extra-oral removal of epithelium are often preferred over thick grafts harvested using a trapdoor technique (124). In a recent study, Gobbato et al (46) ( Table 3) pointed out that in most instances, the focus of pain assessment revolves around the tissue donor site, which is normally the palatal region proximal to the maxillary premolars, and minimal attention is paid to the perception of pain from the recipient area or the overall oral cavity. More trivial postoperative symptoms, such as pain, discomfort, swelling and mild bleeding, are experienced routinely by patients undergoing mucogingival surgery (48,52).…”