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Iowa Dentist Jurisprudence Exam —
100-Question Advanced Practice Exam
2026 | Questions & Answers with
Detailed Rationales | Complete Exam
Prep & Study Guide
1. Which Iowa entity is responsible for licensing and regulating the practice of
dentistry, dental hygiene, and dental assisting?
A. Iowa Board of Medicine
B. Iowa Dental Board
C. Iowa Board of Pharmacy
D. Iowa Department of Education
Answer: Iowa Dental Board
Rationale: The Iowa Dental Board licenses and regulates dentistry, dental
hygiene, and dental assisting in Iowa and administers the applicable statutes
and administrative rules.
2. What is the principal statutory chapter governing the practice of dentistry
in Iowa?
,A. Chapter 135
B. Chapter 147
C. Chapter 153
D. Chapter 272C
Answer: Iowa Code Chapter 153
Rationale: Iowa Code Chapter 153 is the principal statutory chapter specifically
addressing dentistry, while Chapters 147 and 272C provide broader health-
profession and professional-regulation provisions.
3. Which Iowa Administrative Code chapter addresses dental licensure,
registration, renewal, reactivation, and reinstatement?
A. Chapter 570
B. Chapter 572
C. Chapter 576
D. Chapter 581
Answer: Chapter 572
Rationale: Chapter 572 governs dental licensure and related registration and
renewal matters.
4. Which Iowa Administrative Code chapter primarily addresses general
requirements and standards of dental practice?
A. Chapter 571
B. Chapter 573
C. Chapter 574
D. Chapter 580
Answer: Chapter 574
Rationale: Chapter 574 is titled General Requirements and Standards of Practice
and establishes numerous professional-practice requirements.
5. Which chapter governs dental continuing education?
,A. Chapter 570
B. Chapter 572
C. Chapter 573
D. Chapter 577
Answer: Chapter 573
Rationale: Iowa Administrative Code Chapter 573 contains the continuing dental
education requirements, documentation provisions, acceptable activities, and
related compliance rules.
6. Which chapter addresses prescribing, administering, and dispensing drugs
by dentists?
A. Chapter 574
B. Chapter 576
C. Chapter 578
D. Chapter 581
Answer: Chapter 578
Rationale: Chapter 578 specifically regulates prescribing, administering, and
dispensing drugs within dental practice.
7. Which chapter governs sedation and nitrous oxide in Iowa dental practice?
A. Chapter 575
B. Chapter 577
C. Chapter 579
D. Chapter 580
Answer: Chapter 579
Rationale: Chapter 579 establishes Iowa's requirements concerning sedation
and nitrous oxide in dental practice.
8. A dentist publicly claims to be skilled in dentistry but does not hold an Iowa
dental license. Which principle is most directly implicated?
, A. Only actual treatment constitutes practice
B. Publicly claiming to be a dentist may constitute practicing dentistry
C. Advertising is never regulated
D. Only tooth extraction constitutes dentistry
Answer: Publicly claiming to be a dentist may constitute practicing dentistry
Rationale: Iowa's definition of the practice of dentistry includes persons who
publicly claim to be dentists, dental surgeons, or skilled in the science of
dentistry.
9. Which activity is expressly included within Iowa's definition of the practice
of dentistry?
A. Only fabrication of dentures
B. Examination, diagnosis, treatment, or attempted correction of specified oral or
maxillofacial conditions
C. Only laboratory procedures
D. Only prescribing antibiotics
Answer: Examination, diagnosis, treatment, or attempted correction of specified
oral or maxillofacial conditions
Rationale: Iowa defines practice broadly to include examination, diagnosis,
treatment, or attempted correction of disease, conditions, disorders, lesions,
injuries, deformities, or defects involving the oral cavity and maxillofacial area.
10.Under Iowa law, tooth whitening can constitute the practice of dentistry.
Which description best matches the state's definition?
A. Only whitening performed with a dental laser
B. Any process using chemicals to whiten or lighten human teeth
C. Only prescription whitening
D. Only whitening performed by a dentist personally
Answer: Any process using chemicals to whiten or lighten human teeth
Iowa Dentist Jurisprudence Exam —
100-Question Advanced Practice Exam
2026 | Questions & Answers with
Detailed Rationales | Complete Exam
Prep & Study Guide
1. Which Iowa entity is responsible for licensing and regulating the practice of
dentistry, dental hygiene, and dental assisting?
A. Iowa Board of Medicine
B. Iowa Dental Board
C. Iowa Board of Pharmacy
D. Iowa Department of Education
Answer: Iowa Dental Board
Rationale: The Iowa Dental Board licenses and regulates dentistry, dental
hygiene, and dental assisting in Iowa and administers the applicable statutes
and administrative rules.
2. What is the principal statutory chapter governing the practice of dentistry
in Iowa?
,A. Chapter 135
B. Chapter 147
C. Chapter 153
D. Chapter 272C
Answer: Iowa Code Chapter 153
Rationale: Iowa Code Chapter 153 is the principal statutory chapter specifically
addressing dentistry, while Chapters 147 and 272C provide broader health-
profession and professional-regulation provisions.
3. Which Iowa Administrative Code chapter addresses dental licensure,
registration, renewal, reactivation, and reinstatement?
A. Chapter 570
B. Chapter 572
C. Chapter 576
D. Chapter 581
Answer: Chapter 572
Rationale: Chapter 572 governs dental licensure and related registration and
renewal matters.
4. Which Iowa Administrative Code chapter primarily addresses general
requirements and standards of dental practice?
A. Chapter 571
B. Chapter 573
C. Chapter 574
D. Chapter 580
Answer: Chapter 574
Rationale: Chapter 574 is titled General Requirements and Standards of Practice
and establishes numerous professional-practice requirements.
5. Which chapter governs dental continuing education?
,A. Chapter 570
B. Chapter 572
C. Chapter 573
D. Chapter 577
Answer: Chapter 573
Rationale: Iowa Administrative Code Chapter 573 contains the continuing dental
education requirements, documentation provisions, acceptable activities, and
related compliance rules.
6. Which chapter addresses prescribing, administering, and dispensing drugs
by dentists?
A. Chapter 574
B. Chapter 576
C. Chapter 578
D. Chapter 581
Answer: Chapter 578
Rationale: Chapter 578 specifically regulates prescribing, administering, and
dispensing drugs within dental practice.
7. Which chapter governs sedation and nitrous oxide in Iowa dental practice?
A. Chapter 575
B. Chapter 577
C. Chapter 579
D. Chapter 580
Answer: Chapter 579
Rationale: Chapter 579 establishes Iowa's requirements concerning sedation
and nitrous oxide in dental practice.
8. A dentist publicly claims to be skilled in dentistry but does not hold an Iowa
dental license. Which principle is most directly implicated?
, A. Only actual treatment constitutes practice
B. Publicly claiming to be a dentist may constitute practicing dentistry
C. Advertising is never regulated
D. Only tooth extraction constitutes dentistry
Answer: Publicly claiming to be a dentist may constitute practicing dentistry
Rationale: Iowa's definition of the practice of dentistry includes persons who
publicly claim to be dentists, dental surgeons, or skilled in the science of
dentistry.
9. Which activity is expressly included within Iowa's definition of the practice
of dentistry?
A. Only fabrication of dentures
B. Examination, diagnosis, treatment, or attempted correction of specified oral or
maxillofacial conditions
C. Only laboratory procedures
D. Only prescribing antibiotics
Answer: Examination, diagnosis, treatment, or attempted correction of specified
oral or maxillofacial conditions
Rationale: Iowa defines practice broadly to include examination, diagnosis,
treatment, or attempted correction of disease, conditions, disorders, lesions,
injuries, deformities, or defects involving the oral cavity and maxillofacial area.
10.Under Iowa law, tooth whitening can constitute the practice of dentistry.
Which description best matches the state's definition?
A. Only whitening performed with a dental laser
B. Any process using chemicals to whiten or lighten human teeth
C. Only prescription whitening
D. Only whitening performed by a dentist personally
Answer: Any process using chemicals to whiten or lighten human teeth
