''Malocclusion'': it literally means a bad (''malum'', in Latin) closure of the dentition<ref>The creation of the term is generally attributed to Edward Angle, considered the father of modern orthodontics, who coined it as a specification of ''occlusion'' to signal the incorrect opposition in closing of the lower teeth and upper, especially the first molar ([[:wikipedia:Edward Angle|Wikipedia]]); see {{cita libro | ''Malocclusion'': it literally means a bad (''malum'', in Latin) closure of the dentition<ref>The creation of the term is generally attributed to Edward Angle, considered the father of modern orthodontics, who coined it as a specification of ''occlusion'' to signal the incorrect opposition in closing of the lower teeth and upper, especially the first molar ([[:wikipedia:Edward Angle|Wikipedia]]); see {{cita libro |