NBDE Part II EXAM QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) Prolonged, unstimulated night pain suggests which of the following conditions of the pulp?
a) Pulp necrosis
- mild hyperemia
- reversible pulpitis
- no specific condition - Correct Answers ✅a
- Correct Answers ✅PDL to periodontium
- irreversible pulpitis on maxillary
- irreversible on mandibular
- necrosis on maxillary
- necrosis on mandibular - Correct Answers ✅b
Response to heat thermal testing indicates what pulpal condition? - Correct Answers ✅Irreversible pulpitis Palpation tests the spread of inflammation from ____ to _____.
What pulpal condition/tooth would be hardest to anesthetize?
What pulp test would be best on a tooth with a crown? - Correct Answers ✅Cold What test is best to diagnosis irreversible pulpitis? - Correct Answers ✅Cold/thermal 1 / 4
NBDE Part II EXAM QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) How do you test a tooth to differentiate between chronic and supperative perio? - Correct Answers ✅Percussion What test is used to differentiate between endo and perio lesions? - Correct Answers ✅Percussion What does a RL at the furc of a primary first molar in a 5 y/o usually indicate?
- erupting perm first premolar
- necrotic pulp
- normal anatomy - Correct Answers ✅b
Apexification is done on a vital/nonvital tooth with a incomplete/open apex. - Correct Answers ✅Nonvital, incomplete Apexogensis is done on a vital/nonvital tooth with a incomplete/open apex. - Correct Answers ✅Vital, open 13 y/o pt has a non-vital maxillary central. The apex is still open. What should be done? - Correct Answers ✅Apexification 2 / 4
NBDE Part II EXAM QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) What is the most common reason for failure of replantation of avulsed teeth? - Correct Answers ✅External resorption Which is most damaging to the PDL?
- extrusion
- intrusion
- lateral luxation
- avulsion - Correct Answers ✅b
What tx should be done to a perm central that experienced trauma resulting in intrusion of 5 mm? What if it is primary? - Correct Answers ✅Pull to normal position and splint; observe to let it re-erupt What is the primary purpose of sodium hypochlorite? - Correct Answers ✅Dissolve necrotic tissue Soidum hypochlorite is used in endo for all the following
EXCEPT:
- irrigation
- germicide
- dissolve organic material
- chelation - Correct Answers ✅d 3 / 4
NBDE Part II EXAM QUESTIONS AND ANSWERS 100% SOLVED (Newest 2025) What is NOT an advantage of stainless steel endo files?
a) More flexible
- less chance for breaking
- allows the file to be centered in canal
- aids in depth penetration - Correct Answers ✅c
All are advantages of nickel titanium endo files over steel
EXCEPT:
- flexibility
- bending memory
- direction of the flutes - Correct Answers ✅c
- maintains shape of the canal
- flexibility
- resistance to fracture - Correct Answers ✅c
- perf in external resorption
- perf in internal resorption
- extruded gutta percha - Correct Answers ✅b
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Which of the following is NOT an advantage of Ni-Ti endo files over stainless steel?
Which endo-involved case has the best prognosis?