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of 22.
200 NBDHE Mock Board Questions and answers 2025: Verified Questions & Answers, 2026 update A+ Gr
200 NBDHE Mock Board Questions
Study online at https://quizlet.com/_fmtsjm
1. Sensory impulses from a toothache are likely to be cranial nerve V
transmitted on
2. Viruses can be distinguished from all other microor- possession of only
ganisms by virtue of their one type of nucleic
acid
3. Too little vertical angulation when taking radiographs elongation
will result in
4. Which of the following describes a Class I furcation A slight concavity
involvement? is detectable, but
no radiolucency is
visible on the radi-
ograph
5. Systemic diseases can be associated with periodon- Chediak-Higashi
tal disease, since they can affect immune func- syndrome,
tions, inflammatory response and tissue organiza- Papillon-Leferve
tion. These include the genetic disorders syndrome, and
hypophosphatasia
6. Kaposi's sarcoma is MOST commonly located on the palate
7. Which of the following could be used for removal of periodontal file
burnished tenacious calculus in deep, narrow pock-
ets with firm, fibrotic tissue
8. Oral manifestations of bulimia include all of the fol- Leukoedema
lowing, EXCEPT one. Which one is the EXCEPTION?
9. Subgingival calculus receives its mineral content gingival crevicular
from fluid
10. A dense, fibrous, raised, skin-colored lesion located fibroma
on the buccal mucosa at the height of the occlusal
plane is MOST likely a
11. The appearance of spongy rolled gingival margins accumulation of
and bulbous gingival papilla is the result of tissue fluid
4/6/2026, 6:37:36 PM 2026/04/06 2026/04/06
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200 NBDHE Mock Board Questions and answers 2025: Verified Questions & Answers, 2026 update A+ Gr
200 NBDHE Mock Board Questions
Study online at https://quizlet.com/_fmtsjm
12. When radiographs are being duplicated, the dupli- Both statements
cating film is placed closest to the light source. The are false
greatest density of the duplicated image will occur
with the longest exposure to the light source.
13. Periodontal debridement of the maxillary left quad- Inferior alveolar
rant requires administration of a local anesthetic.
Which nerve block injection will NOT provide anes-
thesia to the area?
14. Proper ultrasonic scaling technique is BEST de- Light stroke pres-
scribed by which of the following? sure and multidi-
rectional strokes
15. Infection of a primary tooth may cause Turner's spot
16. Alginate impressions are displaced from the mouth distortion of the
in a quick continuous movement to prevent impression
17. The main part of the facial nerve leaves the temporal stylomastoid fora-
bone in the facial canal through the men
18. Facial asymmetry is commonly associated with Bell's palsy
19. A predominant bacterium in chronic periodontitis is P. gingivalis
20. A person with a history of oral herpes lesions of the Spend more time
lip feels a tingly sensation. The person should do in the sun
all of the following, EXCEPT one. Which one is the
EXCEPTION?
21. A patient with congestive heart failure will MOST like- an upright seating
ly require position
22. All of the following are characteristics of a root plan- Lateral pressure
ning technique, EXCEPT one. Which one is the EX- becomes progres-
CEPTION? sively heavier
23.
4/6/2026, 6:37:36 PM 2026/04/06 2026/04/06
,ms Page
Guide3For
of 22.
200 NBDHE Mock Board Questions and answers 2025: Verified Questions & Answers, 2026 update A+ Gr
200 NBDHE Mock Board Questions
Study online at https://quizlet.com/_fmtsjm
A continuing care schedule for a periodontal patient amount of inflam-
should be determined by the mation seen
24. All of the following drugs are antifungal and are used Didanosine (ddl)
to treat candidiasis, EXCEPT one. Which one is the
EXCEPTION?
25. Supervision of fluoride use by small children is im- Chronic toxicity
portant to prevent which of the following?
26. Which defect is the result of failure of the maxillary Bilateral cleft lip
processes to fuse with the median nasal processes?
27. Complications of AIDS-associated necrotizing ulcer- sequestration of
ative periodontitis (NUP) that differentiate it from the bone fragments
conventional non-AIDS-associated form of NUP may
include
28. The temporomandibular disc is attached to the mandibular
condyle
29. A patient taking amphetamines is likely to exhibit Mental depression
all of the following, EXCEPT one. Which one is the
EXCEPTION?
30. During periodontal therapy the dental hygienist dis- contributory negli-
cussed the importance of daily dental biofilm removal gence
with the patient and modified the patient's flossing
technique. At the continuing care appointment the
hygienist notes generalized bleeding and heavy den-
tal biofilm and calculus accumulation interproximal.
Failure on the part of the patient to follow instructions
given by the dental hygienist is an example of
31. Zinc polycarboxylate cements are used to bond Both statements
enamel. Their advantage over zinc phosphate ce- are true
ments is their adhesive property with calcium and
carboxylate groups.
32. Food impaction
4/6/2026, 6:37:36 PM 2026/04/06 2026/04/06
Guide1For
of 22.
200 NBDHE Mock Board Questions and answers 2025: Verified Questions & Answers, 2026 update A+ Gr
200 NBDHE Mock Board Questions
Study online at https://quizlet.com/_fmtsjm
1. Sensory impulses from a toothache are likely to be cranial nerve V
transmitted on
2. Viruses can be distinguished from all other microor- possession of only
ganisms by virtue of their one type of nucleic
acid
3. Too little vertical angulation when taking radiographs elongation
will result in
4. Which of the following describes a Class I furcation A slight concavity
involvement? is detectable, but
no radiolucency is
visible on the radi-
ograph
5. Systemic diseases can be associated with periodon- Chediak-Higashi
tal disease, since they can affect immune func- syndrome,
tions, inflammatory response and tissue organiza- Papillon-Leferve
tion. These include the genetic disorders syndrome, and
hypophosphatasia
6. Kaposi's sarcoma is MOST commonly located on the palate
7. Which of the following could be used for removal of periodontal file
burnished tenacious calculus in deep, narrow pock-
ets with firm, fibrotic tissue
8. Oral manifestations of bulimia include all of the fol- Leukoedema
lowing, EXCEPT one. Which one is the EXCEPTION?
9. Subgingival calculus receives its mineral content gingival crevicular
from fluid
10. A dense, fibrous, raised, skin-colored lesion located fibroma
on the buccal mucosa at the height of the occlusal
plane is MOST likely a
11. The appearance of spongy rolled gingival margins accumulation of
and bulbous gingival papilla is the result of tissue fluid
4/6/2026, 6:37:36 PM 2026/04/06 2026/04/06
,ms Page
Guide2For
of 22.
200 NBDHE Mock Board Questions and answers 2025: Verified Questions & Answers, 2026 update A+ Gr
200 NBDHE Mock Board Questions
Study online at https://quizlet.com/_fmtsjm
12. When radiographs are being duplicated, the dupli- Both statements
cating film is placed closest to the light source. The are false
greatest density of the duplicated image will occur
with the longest exposure to the light source.
13. Periodontal debridement of the maxillary left quad- Inferior alveolar
rant requires administration of a local anesthetic.
Which nerve block injection will NOT provide anes-
thesia to the area?
14. Proper ultrasonic scaling technique is BEST de- Light stroke pres-
scribed by which of the following? sure and multidi-
rectional strokes
15. Infection of a primary tooth may cause Turner's spot
16. Alginate impressions are displaced from the mouth distortion of the
in a quick continuous movement to prevent impression
17. The main part of the facial nerve leaves the temporal stylomastoid fora-
bone in the facial canal through the men
18. Facial asymmetry is commonly associated with Bell's palsy
19. A predominant bacterium in chronic periodontitis is P. gingivalis
20. A person with a history of oral herpes lesions of the Spend more time
lip feels a tingly sensation. The person should do in the sun
all of the following, EXCEPT one. Which one is the
EXCEPTION?
21. A patient with congestive heart failure will MOST like- an upright seating
ly require position
22. All of the following are characteristics of a root plan- Lateral pressure
ning technique, EXCEPT one. Which one is the EX- becomes progres-
CEPTION? sively heavier
23.
4/6/2026, 6:37:36 PM 2026/04/06 2026/04/06
,ms Page
Guide3For
of 22.
200 NBDHE Mock Board Questions and answers 2025: Verified Questions & Answers, 2026 update A+ Gr
200 NBDHE Mock Board Questions
Study online at https://quizlet.com/_fmtsjm
A continuing care schedule for a periodontal patient amount of inflam-
should be determined by the mation seen
24. All of the following drugs are antifungal and are used Didanosine (ddl)
to treat candidiasis, EXCEPT one. Which one is the
EXCEPTION?
25. Supervision of fluoride use by small children is im- Chronic toxicity
portant to prevent which of the following?
26. Which defect is the result of failure of the maxillary Bilateral cleft lip
processes to fuse with the median nasal processes?
27. Complications of AIDS-associated necrotizing ulcer- sequestration of
ative periodontitis (NUP) that differentiate it from the bone fragments
conventional non-AIDS-associated form of NUP may
include
28. The temporomandibular disc is attached to the mandibular
condyle
29. A patient taking amphetamines is likely to exhibit Mental depression
all of the following, EXCEPT one. Which one is the
EXCEPTION?
30. During periodontal therapy the dental hygienist dis- contributory negli-
cussed the importance of daily dental biofilm removal gence
with the patient and modified the patient's flossing
technique. At the continuing care appointment the
hygienist notes generalized bleeding and heavy den-
tal biofilm and calculus accumulation interproximal.
Failure on the part of the patient to follow instructions
given by the dental hygienist is an example of
31. Zinc polycarboxylate cements are used to bond Both statements
enamel. Their advantage over zinc phosphate ce- are true
ments is their adhesive property with calcium and
carboxylate groups.
32. Food impaction
4/6/2026, 6:37:36 PM 2026/04/06 2026/04/06
