“…[38][39][40]42 Two of the studies involved dental students, 38,40 one study graduate dentists, 38,39 eight studies with dental school academic staff 31,[33][34][35][36][37]41,42 and four used dental school data. 29,30,32,43 The majority of studies were set in Europe with seven originating from European countries, 29,33,34,36,[38][39][40] three from South America, 35,41,42 two from North America, 30,37 two from Asia 32,43 and a further study from all five continents. 31 Five themes were highlighted in the studies including (1) gerodontology curriculum content, (2) attitudes, skills and knowledge of undergraduate dental students, (3) didactic teaching, (4) elective and compulsory teaching, and (5) extra-mural learning.…”