Select Configure > Appointment Book, and in the Appointment Book Setup screen, select the Arrival Options button to display the Appointment Arrival Options window:
In the Appointment Arrival Options window, click the Oral Health Survey button to open the Oral Health Surveys Configuration.
(This configuration is also accessible in the Patient's Chart tab on the Oral Health activity tab):
Refer to the Configuring Oral Health Surveys and it's sub-topics for details.