1. What type of supervision is required when a dentist has prior knowledge and has given consent for
procedures being performed, but is not present in the office or on the premises?
Answer: General supervision is required.
2. What type of supervision is required when a dentist is in the office, authorizes procedures, and
remains in the office while procedures are being performed by allied dental personnel?
Answer: Indirect supervision is required.
3. What type of supervision is required when a dentist personally performs procedures, including
diagnosis, authorization, and evaluation?
Answer: Direct supervision is required.
4. How often should biological monitoring be done for the proper functioning of sterilization cycles?
Answer: Biological monitoring should be done weekly.
5. What procedure can a dental assistant with a limited registration perform?
Answer: A dental assistant with a limited registration can expose radiographs.
6. How often must LDA-licensed dentists and dental hygienists complete approved continuing education
hours?
Answer: They must complete approved continuing education hours every 5 years.
7. How often must licenses be renewed?
,Answer: Licenses must be renewed annually.
8. Who is legally responsible if a licensed dental assistant recements temporary crowns without
authorization from the dentist?
Answer: The licensed dental assistant and the dentist are both legally responsible.
9. What form must an authorization for laboratory work performed by a dental technician be on?
Answer: The authorization must be on a printed form, personally signed by the dentist, dated, and in
duplicate.
10. Can a dental technician repair a prosthodontic device being used in a patient's mouth if authorized
by the dentist?
Answer: Yes, if authorized by the dentist.
11. Is it acceptable for an assistant to administer local anesthesia under direct supervision?
Answer: No, it is not acceptable for an assistant to administer local anesthesia under direct supervision.
12. Is it acceptable for an assistant to administer nitrous oxide under general supervision?
Answer: No, it is not acceptable for an assistant to administer nitrous oxide under general supervision.
13. Can a hygienist place sealants under general supervision?
Answer: Yes, it is acceptable for a hygienist to place sealants under direct supervision.
,14. Can a hygienist diagnose caries under direct supervision?
Answer: No, only a dentist can diagnose caries.
15. Can a hygienist remove ortho bonding material with rotary instruments under what supervision?
Answer: Under direct supervision.
16. Can an assistant place amalgams and glass ionomers, composites, and stainless-steel crowns under
indirect supervision?
Answer: Yes, it is acceptable for an assistant to place amalgams and glass ionomers, composites, and
stainless-steel crowns under indirect supervision.
17. Can an assistant place sealants under general supervision?
Answer: No, it is not acceptable for an assistant to place sealants under general supervision; the dentist
must check first.
18. Can a hygienist scale and root plan under general supervision?
Answer: Yes, it is acceptable for a hygienist to scale and root plan under general supervision.
19. Can an assistant monitor nitrous oxide under direct supervision?
Answer: Yes, it is acceptable for an assistant to monitor nitrous oxide under direct supervision.
20. Can an assistant place temporary fillings to provide palliative treatment under general supervision?
, Answer: Yes, it is acceptable for an assistant to place temporary fillings to provide palliative treatment
under general supervision.
21. Can a hygienist remove marginal overhangs under general supervision?
Answer: Yes, it is acceptable for a hygienist to remove marginal overhangs under general supervision.
22. Can an assistant take radiographs under general supervision?
Answer: Yes, it is acceptable for an assistant to take radiographs under general supervision.
23. Can a hygienist administer nitrous oxide under indirect supervision?
Answer: Yes, it is acceptable for a hygienist to administer nitrous oxide under indirect supervision.
24. Can a hygienist monitor nitrous oxide under general supervision?
Answer: Yes, it is acceptable for a hygienist to monitor nitrous oxide under general supervision.
25. Can a hygienist place amalgams and glass ionomers, composites, and stainless-steel crowns under
general supervision?
Answer: No, it is not acceptable for a hygienist to place amalgams and glass ionomers, composites, and
stainless-steel crowns under general supervision; amalgam restorations require indirect supervision.
It would be acceptable for an assistant to take impression under general supervision ✅true
It would be acceptable for a hygienist to place and remove matrix bands under direct supervision ✅true
It would be acceptable for an assistant to scale supragingival under direct supervision ✅false