“…In contrast, zygomatic bone fractures due to road traffic accidents are predominant in other regions: Saudi Arabia (11,12), Malaysia (23), South Korea (16), India (17), China (4), Iran (19), Nigeria (44), Uganda (45). Road traffic accidents are predominant in developing countries where there are no well-defined traffic rules, such as the obligation of wearing a seatbelt, special equipment for motorcycles or a helmet for bicycles (11,(13)(14)(15)(16)(17)(44)(45)(46)(47). However, road traffic accidents are also predominant in developed countries with a high population density and a great number of vehicles, leading to a statistically higher risk of road traffic accidents (4,16,17,44,45).…”