NBDE2 help pls.

[toothworks]

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which of the following MOST accurately explains how biofeedback works
a. it reduced cognitive dissonance
b. it stimulates the sympathetic nervous system
c. it relaz and to some extent hypnotizes the patient
d. it distracts and engages the patient in an active coping task.
e. it enables the patient to gain control of certain physiological function

which of the following represents in the classic sign or symptom of an anterior displaced disc with reduction
a. pain
b. closed lock
c. reciprocal click
d. temporal headache
e. decreased range of motion

the pulpal floor is perforated during access preparation. Which of the following is the BEST course of action
a. repair the perforation immediately and continue the root canal treatment
b. continue the root canal treatment; repair the perforation at a subsequent appointment, only if associated pathosis develops
c. continue the root canal treatment; repair the perforation at a subsequent appointment
e. perform no further treatment at this time; repair the perforation and continue the root canal treatment at a subsequent appointment
mandibular region.

which of the following represents an effective treatment for mottled enamel(chalky white color mixed with brown spots)
a. microabrasion with HCL/pumice
b. vital tooth bleaching after root canal treatment
c. in office bleaching with 35% hydrogen peroxide

patient who have natural dentitions generate the GREATEST amount of occlusal force during
a. swallowing
b. mastication
c. centric relation
d. parafunctional movement

what is common to all form of shock
a. neurogenic
b. unconsciousness
c. inadequate perfusion
d. hypovolemia

3.6 ml of prilocaine has how much anesthetic
a. 72 mg
b. 80mg
c. 144mg
d. 36mg

digitalis can lead to
a. hypokalcemia
b. hyponatremis
c. hypocalcemia

there is a root fracture in the middle third of the root in an 11 year old patient. The tooth is mobile and vital. What will you do
a. extract
b. pulpectomy
c. splint and observe
d. do nothing

which of the following cause the bone loss
a. C3a, C5a
b. endotoxin
c. interleukin
d. B-glucuronidase

antibiotics help to reduce pockets by
a. resection
b. shrinkage
c. reattachment

after a gingivectomy how does the site heal
a. from the epithelium of the pockets
b. epithelium of the adjacent alveolar mucosa
c. endothelium of the blood vessels
d. primary intention

what best describes porcelain
a. low compressive strength
b. high tensile strength
c. biocompatible
d. high impact strength

relationship of sugar and cavity except one, which one
a. type
b. time
c. amount
d. consistency
e. concentration

i'm not sure of the answers.. more tomorrow :>

 

[anjali_45]

which of the following MOST accurately explains how biofeedback works
a. it reduced cognitive dissonance
b. it stimulates the sympathetic nervous system
c. it relaz and to some extent hypnotizes the patient
d. it distracts and engages the patient in an active coping task.
e. it enables the patient to gain control of certain physiological function
i think e but i am not sure

which of the following represents in the classic sign or symptom of an anterior displaced disc with reduction
a. pain
b. closed lock
c. reciprocal click
d. temporal headache
e. decreased range of motion
C
"Reciprocal" clicking is caused by a disc that migrates in and out of position during opening/closing movements of the mandible. In a patient with a reciprocal click, the condyle suddenly changes velocity and position coincident with the click. Clinically, this is seen as a sudden deviation in the opening path. Characteristically, the closing click occurs near the end of the closing movement. When the disc relocates in an anterior position, the condyle moves in a superior and posterior direction.


the pulpal floor is perforated during access preparation. Which of the following is the BEST course of action
a. repair the perforation immediately and continue the root canal treatment
b. continue the root canal treatment; repair the perforation at a subsequent appointment, only if associated pathosis develops
c. continue the root canal treatment; repair the perforation at a subsequent appointment
e. perform no further treatment at this time; repair the perforation and continue the root canal treatment at a subsequent appointment
mandibular region.
A

which of the following represents an effective treatment for mottled enamel(chalky white color mixed with brown spots)
a. microabrasion with HCL/pumice
b. vital tooth bleaching after root canal treatment
c. in office bleaching with 35% hydrogen peroxide
Choice A microabrasion which aletrs the optical properties of tooth

patient who have natural dentitions generate the GREATEST amount of occlusal force during
a. swallowing
b. mastication
c. centric relation
d. parafunctional movement
Choice D

what is common to all form of shock
a. neurogenic
b. unconsciousness
c. inadequate perfusion
d. hypovolemia
choice C


digitalis can lead to
a. hypokalcemia
b. hyponatremis
c. hypocalcemia

it is hyperkalemia i think choice A but there is typo error

there is a root fracture in the middle third of the root in an 11 year old patient. The tooth is mobile and vital. What will you do
a. extract
b. pulpectomy
c. splint and observe
d. do nothing
choice C

which of the following cause the bone loss
a. C3a, C5a
b. endotoxin
c. interleukin
d. B-glucuronidase
choice C

antibiotics help to reduce pockets by
a. resection
b. shrinkage
c. reattachment
choice c

after a gingivectomy how does the site heal
a. from the epithelium of the pockets
b. epithelium of the adjacent alveolar mucosa
c. endothelium of the blood vessels
d. primary intention
choice c

what best describes porcelain
a. low compressive strength
b. high tensile strength
c. biocompatible
d. high impact strength
choice C as high compressive low tensile and low impact strength

relationship of sugar and cavity except one, which one
a. type
b. time
c. amount
d. consistency
e. concentration
i am not sure for this between c and e

 

[toothworks]

thank u so much... really a big help. I'll be back for more 😳

 

[anjali_45]

thank u so much... really a big help. I'll be back for more 😳

sure no problem