| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | |
| Dentists | 640 | 600 | 650 | 575 | 575 | 575 |
| Hygienists | 615 | 570 | 565 | 575 | 589 | 550 |
| Assistants | 300 | 270 | 300 | 275 | 250 | 260 |
| Staff | 140 | 125 | 155 | 125 | 130 | 155 |
| Students | 505 | 516 | 500 | 500 | 450 | 500 |
| Lab Techs | 10 | 13 | 12 | 6 | 2 | |
| Exhibitor Reps | 375 | 360 | 325 | 325 | 300 | 283 |
| Total Attendees | 2590 | 2451 | 2508 | 2400 | 2300 | 2325 |
