Florida Laws & Rules Dental Exam (ADEX CDCA) | Actual
Exam Questions & 100% Correct Answers | Latest Update
2026 | Licensing Exam Prep
1. A RDH may remove sutures, place/remove temporary restorations, and
remove excess cement from restorations under:
direct supervision
indirect supervision
no supervision
general supervision
2. What is the primary effect of nitrous oxide when used in dental procedures?
Euphoria
Analgesia
Anesthesia
Sedation
3. Describe the importance of rendering extracted teeth non-biohazard before
returning them to patients.
It is only necessary for aesthetic reasons.
It allows for easier storage of the teeth.
It is a legal requirement with no health implications.
It prevents the transmission of infectious diseases and ensures
patient safety.
4. What is the definition of general supervision in the context of dental hygiene
in Florida?
, General supervision allows dental hygienists to perform any task
without oversight.
General supervision requires the dentist to be present during all
procedures.
General supervision is only applicable to dental assistants.
General supervision means that the dentist is not required to be
present in the treatment facility while the dental hygienist performs
tasks.
5. If a dental hygienist attempts to place subgingival chlorhexidine without the
required level of supervision, what could be the potential legal
consequences?
No consequences if the patient consents
Receiving a commendation for initiative
Being promoted to a supervisory role
Practicing without a license
6. In a scenario where a dental hygienist is working in a non-health access
setting and a dentist is not present, what should the hygienist do if a patient
requires sealants?
The hygienist should wait for the dentist to provide direct
supervision before performing the sealants.
The hygienist can perform the sealants under general supervision
without the dentist present.
The hygienist should refer the patient to another facility for sealants.
The hygienist can perform the sealants independently since it is a
non-health access setting.
,7. If a dental hygienist in Florida fails to complete the required continuing
education hours, what could be a potential consequence?
Increased salary
Loss of licensure or inability to practice legally
Mandatory additional training without penalties
No consequences as it is not enforced
8. If a dental hygienist performs marginating restorations without the dentist's
supervision, what legal implications could arise based on Florida's dental
regulations?
The hygienist would be required to take additional training but not
face legal issues.
The hygienist could face legal consequences for practicing outside
the scope of their license.
The hygienist would be allowed to continue practicing without any
repercussions.
The hygienist would receive a warning but no legal action would be
taken.
9. If a dental hygienist administers conscious sedation and the patient cannot
respond to verbal commands, what should be the immediate course of
action?
Continue the procedure as planned.
Call for additional staff without stopping.
Increase the sedation dosage.
Stop the procedure and assess the patient's condition.
, 10. A dental hygienist can perform all of the following under general supervision
except:
Topical application of agents to control caries and periodontal
disease
Prescribe prescription strength toothpaste
Scaling and root planing
Take impressions for bleaching trays
11. What is the required level of supervision for a dental hygienist to administer
local anesthesia to a patient aged 15 or older?
Direct supervision
No supervision
Indirect supervision
General supervision
12. Discuss the implications of the Board of Dentistry's limit on the number of
full-time hygienists a dentist can employ.
The limit ensures that dentists maintain adequate supervision and
oversight of hygienists' work.
The limit is set to reduce competition among dental practices.
The limit allows dentists to maximize their profits by hiring more
hygienists.
The limit has no real impact on the quality of dental care provided.
13. Any person found performing the duties of a license and holding an expired
license, shall be subject to what type of penalty?
Exam Questions & 100% Correct Answers | Latest Update
2026 | Licensing Exam Prep
1. A RDH may remove sutures, place/remove temporary restorations, and
remove excess cement from restorations under:
direct supervision
indirect supervision
no supervision
general supervision
2. What is the primary effect of nitrous oxide when used in dental procedures?
Euphoria
Analgesia
Anesthesia
Sedation
3. Describe the importance of rendering extracted teeth non-biohazard before
returning them to patients.
It is only necessary for aesthetic reasons.
It allows for easier storage of the teeth.
It is a legal requirement with no health implications.
It prevents the transmission of infectious diseases and ensures
patient safety.
4. What is the definition of general supervision in the context of dental hygiene
in Florida?
, General supervision allows dental hygienists to perform any task
without oversight.
General supervision requires the dentist to be present during all
procedures.
General supervision is only applicable to dental assistants.
General supervision means that the dentist is not required to be
present in the treatment facility while the dental hygienist performs
tasks.
5. If a dental hygienist attempts to place subgingival chlorhexidine without the
required level of supervision, what could be the potential legal
consequences?
No consequences if the patient consents
Receiving a commendation for initiative
Being promoted to a supervisory role
Practicing without a license
6. In a scenario where a dental hygienist is working in a non-health access
setting and a dentist is not present, what should the hygienist do if a patient
requires sealants?
The hygienist should wait for the dentist to provide direct
supervision before performing the sealants.
The hygienist can perform the sealants under general supervision
without the dentist present.
The hygienist should refer the patient to another facility for sealants.
The hygienist can perform the sealants independently since it is a
non-health access setting.
,7. If a dental hygienist in Florida fails to complete the required continuing
education hours, what could be a potential consequence?
Increased salary
Loss of licensure or inability to practice legally
Mandatory additional training without penalties
No consequences as it is not enforced
8. If a dental hygienist performs marginating restorations without the dentist's
supervision, what legal implications could arise based on Florida's dental
regulations?
The hygienist would be required to take additional training but not
face legal issues.
The hygienist could face legal consequences for practicing outside
the scope of their license.
The hygienist would be allowed to continue practicing without any
repercussions.
The hygienist would receive a warning but no legal action would be
taken.
9. If a dental hygienist administers conscious sedation and the patient cannot
respond to verbal commands, what should be the immediate course of
action?
Continue the procedure as planned.
Call for additional staff without stopping.
Increase the sedation dosage.
Stop the procedure and assess the patient's condition.
, 10. A dental hygienist can perform all of the following under general supervision
except:
Topical application of agents to control caries and periodontal
disease
Prescribe prescription strength toothpaste
Scaling and root planing
Take impressions for bleaching trays
11. What is the required level of supervision for a dental hygienist to administer
local anesthesia to a patient aged 15 or older?
Direct supervision
No supervision
Indirect supervision
General supervision
12. Discuss the implications of the Board of Dentistry's limit on the number of
full-time hygienists a dentist can employ.
The limit ensures that dentists maintain adequate supervision and
oversight of hygienists' work.
The limit is set to reduce competition among dental practices.
The limit allows dentists to maximize their profits by hiring more
hygienists.
The limit has no real impact on the quality of dental care provided.
13. Any person found performing the duties of a license and holding an expired
license, shall be subject to what type of penalty?
