This​ ​course​ ​is​ ​designed​ ​to​ ​instruct​ ​the​ ​Dental​ ​Assistant​ ​II​ (or DA I with supervising doctors signed approval) ​to​ ​polish​ ​the​ ​coronal​ ​surfaces​ ​of the​ ​teeth​ ​as​ ​provided​ ​by​ ​the​ ​Dental​ ​Laws​ ​of​ ​North​ ​Carolina. ​ https://daacademyofnc.com/...