NBDE PART 2 UPDATED ACTUAL Exam
Questions and CORRECT Answers
When there is a FPD from natural tooth to implant, the max stress is concentrated on the ____
part of the implant. - CORRECT ANSWER - superior
What type of interleukin is most common in perio disease? - CORRECT ANSWER - IL-1
If implant with a width of 4 mm is used, what should be the buccolingual width of the ridge be? -
CORRECT ANSWER - 6 mm
The most acceptable root sensitive theory is ____. - CORRECT ANSWER -
Hydrodynamic: flow of fluid in dentinal tubules that trigger receptors within the tooth
Which term best describes normal wear? - CORRECT ANSWER - attrition
When should re-evaluation of perio therapy be done? - CORRECT ANSWER - 4-6 weeks
A patient with diabetes is having IV sedation and local anesthesia. What precautions should we
take? - CORRECT ANSWER - Ask patient to take high calorie food with insulin
How do mucosal grafts epithelialize? - CORRECT ANSWER - Connective tissue from
underlying tissue (recipient site) provides blood supply
Treatment of midface deficiency is LeFort ___. - CORRECT ANSWER -3
Lefort 1 is associated with what fracture? - CORRECT ANSWER - maxillary sinus,
nasoethmoidal air cell, frontal sinus, mastoid air cells
,Lefort 2 is associated with what fractures? - CORRECT ANSWER - separation of maxilla,
attached nasal complex from orbital and zygomatic processes
Lefort 3 is associated with what structures? - CORRECT ANSWER - separation of
nasoethmoidal complex, zygomas, and maxilla from cranial base
What antifungal agent is recommended for some viral infections? - CORRECT
ANSWER - Acyclovir
What are the symptoms of Sjogren's Syndrome? - CORRECT ANSWER - Sicca
symptoms:
1. xerostomia
2. xerophthalmia
3. general dryness
4. arthritis
5. lymphoma
The most common cause for failure of a restoration in a primary tooth is ___. - CORRECT
ANSWER - cavity prep
_____ is the term used to describe 2 teeth joined by dentin. - CORRECT ANSWER -
Fusion
While giving an IAN injection, enter from ___. - CORRECT ANSWER - contralateral
premolars
How does one split the tooth using bur technique of tooth removal? - CORRECT
ANSWER - split buccal and lingual up to furcation
Fear decreases pain and anxiety increases pain. T/F - CORRECT ANSWER - True
, The most common site of herpes is ___. - CORRECT ANSWER - attached gingiva
What drug is used most for motion sickness? - CORRECT ANSWER - Scopolamine
(anticholinergic drug used in eye drops used to induce mydriasis - pupillary dilation)
Prostaglandin inhibitors cause all of the following except: - CORRECT ANSWER -
increase gastric mucous
What kind of drugs cause unconsciousnessness as a common effect? - CORRECT
ANSWER - psychogenic
What drugs are contraindicated for asthma patients? - CORRECT ANSWER - NSAIDs -
cause bronchospasm
long term asthma - give corticosteroids instead
Patients with osteoradionecrosis often have ___gy of radiation therapy. - CORRECT
ANSWER - 4-5
A patient is on IV bisphosphonate 3 mL for 3 years and has carious and unrestorable tooth. What
is the management for this case? - CORRECT ANSWER - Stop regimen 1 month before
extraction and don't do endo treatment.
What is the most common side effect of nitrous oxide? - CORRECT ANSWER - vomitting
and nausea
What is a fear in patients who have anaphylactic shock? - CORRECT ANSWER -
laryngeal obstruction
Steroid supplements are indicated in patients with 10mg in how many years? - CORRECT
ANSWER -2
Questions and CORRECT Answers
When there is a FPD from natural tooth to implant, the max stress is concentrated on the ____
part of the implant. - CORRECT ANSWER - superior
What type of interleukin is most common in perio disease? - CORRECT ANSWER - IL-1
If implant with a width of 4 mm is used, what should be the buccolingual width of the ridge be? -
CORRECT ANSWER - 6 mm
The most acceptable root sensitive theory is ____. - CORRECT ANSWER -
Hydrodynamic: flow of fluid in dentinal tubules that trigger receptors within the tooth
Which term best describes normal wear? - CORRECT ANSWER - attrition
When should re-evaluation of perio therapy be done? - CORRECT ANSWER - 4-6 weeks
A patient with diabetes is having IV sedation and local anesthesia. What precautions should we
take? - CORRECT ANSWER - Ask patient to take high calorie food with insulin
How do mucosal grafts epithelialize? - CORRECT ANSWER - Connective tissue from
underlying tissue (recipient site) provides blood supply
Treatment of midface deficiency is LeFort ___. - CORRECT ANSWER -3
Lefort 1 is associated with what fracture? - CORRECT ANSWER - maxillary sinus,
nasoethmoidal air cell, frontal sinus, mastoid air cells
,Lefort 2 is associated with what fractures? - CORRECT ANSWER - separation of maxilla,
attached nasal complex from orbital and zygomatic processes
Lefort 3 is associated with what structures? - CORRECT ANSWER - separation of
nasoethmoidal complex, zygomas, and maxilla from cranial base
What antifungal agent is recommended for some viral infections? - CORRECT
ANSWER - Acyclovir
What are the symptoms of Sjogren's Syndrome? - CORRECT ANSWER - Sicca
symptoms:
1. xerostomia
2. xerophthalmia
3. general dryness
4. arthritis
5. lymphoma
The most common cause for failure of a restoration in a primary tooth is ___. - CORRECT
ANSWER - cavity prep
_____ is the term used to describe 2 teeth joined by dentin. - CORRECT ANSWER -
Fusion
While giving an IAN injection, enter from ___. - CORRECT ANSWER - contralateral
premolars
How does one split the tooth using bur technique of tooth removal? - CORRECT
ANSWER - split buccal and lingual up to furcation
Fear decreases pain and anxiety increases pain. T/F - CORRECT ANSWER - True
, The most common site of herpes is ___. - CORRECT ANSWER - attached gingiva
What drug is used most for motion sickness? - CORRECT ANSWER - Scopolamine
(anticholinergic drug used in eye drops used to induce mydriasis - pupillary dilation)
Prostaglandin inhibitors cause all of the following except: - CORRECT ANSWER -
increase gastric mucous
What kind of drugs cause unconsciousnessness as a common effect? - CORRECT
ANSWER - psychogenic
What drugs are contraindicated for asthma patients? - CORRECT ANSWER - NSAIDs -
cause bronchospasm
long term asthma - give corticosteroids instead
Patients with osteoradionecrosis often have ___gy of radiation therapy. - CORRECT
ANSWER - 4-5
A patient is on IV bisphosphonate 3 mL for 3 years and has carious and unrestorable tooth. What
is the management for this case? - CORRECT ANSWER - Stop regimen 1 month before
extraction and don't do endo treatment.
What is the most common side effect of nitrous oxide? - CORRECT ANSWER - vomitting
and nausea
What is a fear in patients who have anaphylactic shock? - CORRECT ANSWER -
laryngeal obstruction
Steroid supplements are indicated in patients with 10mg in how many years? - CORRECT
ANSWER -2
