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bino

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Hi everybody,
I’m stuck regarding some questions…I’ll appreciate some help. These questions have different answers in different papers so I’m confusedL
1.preparation of class 1 cavities for amalgam,direct filling gold and gold inlays have in common:
divergence of facial and lingual walls or mesial and distal wall?
2.Calcium hydroxide s useful in pulp capping cause:
provides irritant type reaction on pulp?
3.Class 2 cavities for amalgam differ from cast gold in:
retention and resistance form
placements of bevels
both or only bevels?
4. composite resins are similar to amalgam with respect to coefficient of thermal expansion…? Isn’t amalgam twice that of tooth and composite 7-8 times.
5.do we extend class 2 amalgam to extent ALL fissured dev. Grooves?
6.mechanical separator applied btw premolar and 1molar:
provided mostly by molar or tooth with greates periodontal surface area
7.retention for class 5 direct gold restoration:
mesial and distal walls or gingival walls?
8.preparation of restoration with composite,all cavosurface angles should be:
obtuse or right angled?

sorry fido i started this thread cause i have my exam in two weeks and everything is getting jumbled up🙂
 
Hi Bino,
I also ahve the same problem with these questions...i think some of the answers
r printed wrong.... i think its 79 q paper....
 
bino said:
Hi everybody,
I’m stuck regarding some questions…I’ll appreciate some help. These questions have different answers in different papers so I’m confusedL
1.preparation of class 1 cavities for amalgam,direct filling gold and gold inlays have in common:
divergence of facial and lingual walls or mesial and distal wall?
2.Calcium hydroxide s useful in pulp capping cause:
provides irritant type reaction on pulp?
3.Class 2 cavities for amalgam differ from cast gold in:
retention and resistance form
placements of bevels
both or only bevels?
4. composite resins are similar to amalgam with respect to coefficient of thermal expansion…? Isn’t amalgam twice that of tooth and composite 7-8 times.
5.do we extend class 2 amalgam to extent ALL fissured dev. Grooves?
6.mechanical separator applied btw premolar and 1molar:
provided mostly by molar or tooth with greates periodontal surface area
7.retention for class 5 direct gold restoration:
mesial and distal walls or gingival walls?
8.preparation of restoration with composite,all cavosurface angles should be:
obtuse or right angled?

sorry fido i started this thread cause i have my exam in two weeks and everything is getting jumbled up🙂


1.preparation of class 1 cavities for amalgam,direct filling gold and gold inlays have in common
divegence of mesial and distal wall
2.Calcium hydroxides useful in pulp capping cause:
provides irritant type reaction on pulp (This is Right) thats why forms secondary dentin
3.Class 2 cavities for amalgam differ from cast gold in:
retention and resistance form
placements of bevels
both or only bevels?

Both ( not Sure)
4. composite resins are similar to amalgam with respect to coefficient of thermal expansion…? Isn’t amalgam twice that of tooth and composite 7-8 times.
No they are not
5.do we extend class 2 amalgam to extent ALL fissured dev. Grooves?
No We dont As per new concepts conserve the tooth as much as possible
6.mechanical separator applied btw premolar and 1molar:
provided mostly by molar or tooth with greates periodontal surface area

Molar

7.retention for class 5 direct gold restoration:
mesial and distal walls or gingival walls?

Occlusoaxial and Axiogingival line angles
8.preparation of restoration with composite,all cavosurface angles should be:
obtuse or right angled?

Obtuse


Pls correct me if I am wrong
 
No. 8 In composite restorations, in case it is restricted to enamel, we do the bevelling i.e make the angle obtuse but when it is on the cementum( root surfaces) we create a butt joint or rt. angle beacuse of the formation of gap junction.
 
I understand,bino!i know many people dont frequent the "dental exams and licensure" forums....... as it is a new forum and many people are unaware of its existence!anywayz,send me a pm as u r done with your discussions...i will move the thread where it belongs....!no sweats and all the best for ur exams! 👍
bino said:
Hi everybody,
I’m stuck regarding some questions…I’ll appreciate some help. These questions have different answers in different papers so I’m confusedL
1.preparation of class 1 cavities for amalgam,direct filling gold and gold inlays have in common:
divergence of facial and lingual walls or mesial and distal wall?
2.Calcium hydroxide s useful in pulp capping cause:
provides irritant type reaction on pulp?
3.Class 2 cavities for amalgam differ from cast gold in:
retention and resistance form
placements of bevels
both or only bevels?
4. composite resins are similar to amalgam with respect to coefficient of thermal expansion…? Isn’t amalgam twice that of tooth and composite 7-8 times.
5.do we extend class 2 amalgam to extent ALL fissured dev. Grooves?
6.mechanical separator applied btw premolar and 1molar:
provided mostly by molar or tooth with greates periodontal surface area
7.retention for class 5 direct gold restoration:
mesial and distal walls or gingival walls?
8.preparation of restoration with composite,all cavosurface angles should be:
obtuse or right angled?

sorry fido i started this thread cause i have my exam in two weeks and everything is getting jumbled up🙂
 
i also don't know of this thread that u mentioned🙂...thanks for understanding anyways..THANKYOU SO MUCH to everyone who gave me the answers...atleast now i won't get the answers that i know of wrong..i'll probably keep on posting such questions whenever i get the time...i think it'll help everbody...
takecare all
 
no problem at all! 😉
bino said:
i also don't know of this thread that u mentioned🙂...thanks for understanding anyways..THANKYOU SO MUCH to everyone who gave me the answers...atleast now i won't get the answers that i know of wrong..i'll probably keep on posting such questions whenever i get the time...i think it'll help everbody...
takecare all
 
hi everybody,
i wanted to ask that are the questions in nbde 2 randomly asked or are divided according to subjects as in part 1?
secondly,regarding the drugs do they give both generic name and the brand name used in the states or only the generic name?
thanks
 
hi guys,
some more help needed...thanks for the help before hand...🙂
1. why is it advisable to dispense the liquid component of cement of cement immediately before mixing? a. to avoid absorption of moisture from the air
b. to avoid spreading over a large area of the slab
c. to allow tempering of the powder by the mixing slab
d.to reduce the temperature influence of the mixing slab e. to prevent evaporation of the volatile components
2. As an X-ray tube operates, electrons carry energy from the cathode to the anode into which of the following is MOST of this energy converted in the target?
a. heat b. X ray c. Magnetism d. electricity e. visible light
3.At what age are all primary teeth normally in occlusion? a. 1.5-2.0 years b. 2.5-3.0 years c. 3.5-4 years

4. probing depth can vary based on the degree of inflammation frequently, the reduction in probing depth obtained after initial therapy reflects this changes, rather than a true gain in clinical attachment.
a. both statements are true b. both statements are false c. the first statement is true, the second statement is false d. the first statement is false, the second is
5. a major advantage to patient treatment with osseointegrated dental implants is a change in the pattern of edentulous ridge resorption, which of the following is believed to be the reason for a more physiologic loading of the bone
a. delayed loading
b. endosteal loading
b. sequential loading
c. d. progressive loading
d. e. mucoperiosteal loading
6. an 18 year old man complains of tingling in his lower lip.
an examination discloses a painless, hard swelling of his mandibular premolar region. the patient first noticed this swelling three weeks ago. radiograph indicate a loss of cortex and a diffuse radiating pattern of trabeculae in the mass. which of the following is the MOST likely diagnosis
a. leukemia b. dentigerous cyst c. ossifying fibroma d. osteoma e. hyperparathyroidism

7.which of the following is seen MOST frequently among temporomandibular-joint dysfunction patient a. depression b. psychosis c. sociopathy d. schizotypical behavior
e. passive-aggressive behavior
8.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
9.the prognosis for bleaching is favorable when the discoloration is caused by a. necrotic pulp tissue b. amalgam restoration c. precipitation of metallic salts d. silver-containing root canal sealers

10.the dentist is performing a block of the maxillary division of the trigeminal nerve into which anatomical area must the local anesthetic solution be deposited or diffused a. pterygomandibular space b. pterygopalatine space
c. retropharyngeal space d. retrobulbar space e. canine space f.infra temporal space
 
bino said:
hi guys,
some more help needed...thanks for the help before hand...🙂
1. why is it advisable to dispense the liquid component of cement of cement immediately before mixing? a. to avoid absorption of moisture from the air
b. to avoid spreading over a large area of the slab
c. to allow tempering of the powder by the mixing slab
d.to reduce the temperature influence of the mixing slab e. to prevent evaporation of the volatile components
2. As an X-ray tube operates, electrons carry energy from the cathode to the anode into which of the following is MOST of this energy converted in the target?
a. heat b. X ray c. Magnetism d. electricity e. visible light
3.At what age are all primary teeth normally in occlusion? a. 1.5-2.0 years b. 2.5-3.0 years c. 3.5-4 years

4. probing depth can vary based on the degree of inflammation frequently, the reduction in probing depth obtained after initial therapy reflects this changes, rather than a true gain in clinical attachment.
a. both statements are true b. both statements are false c. the first statement is true, the second statement is false d. the first statement is false, the second is
5. a major advantage to patient treatment with osseointegrated dental implants is a change in the pattern of edentulous ridge resorption, which of the following is believed to be the reason for a more physiologic loading of the bone
a. delayed loading
b. endosteal loading
b. sequential loading
c. d. progressive loading
d. e. mucoperiosteal loading
6. an 18 year old man complains of tingling in his lower lip.
an examination discloses a painless, hard swelling of his mandibular premolar region. the patient first noticed this swelling three weeks ago. radiograph indicate a loss of cortex and a diffuse radiating pattern of trabeculae in the mass. which of the following is the MOST likely diagnosis
a. leukemia b. dentigerous cyst c. ossifying fibroma d. osteoma e. hyperparathyroidism

7.which of the following is seen MOST frequently among temporomandibular-joint dysfunction patient a. depression b. psychosis c. sociopathy d. schizotypical behavior
e. passive-aggressive behavior
8.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
9.the prognosis for bleaching is favorable when the discoloration is caused by a. necrotic pulp tissue b. amalgam restoration c. precipitation of metallic salts d. silver-containing root canal sealers

10.the dentist is performing a block of the maxillary division of the trigeminal nerve into which anatomical area must the local anesthetic solution be deposited or diffused a. pterygomandibular space b. pterygopalatine space
c. retropharyngeal space d. retrobulbar space e. canine space f.infra temporal space


1. why is it advisable to dispense the liquid component of cement of cement immediately before mixing?
a. to avoid absorption of moisture from the air
b. to avoid spreading over a large area of the slab
c. to allow tempering of the powder by the mixing slab
d.to reduce the temperature influence of the mixing slab
e. to prevent evaporation of the volatile components

2. As an X-ray tube operates, electrons carry energy from the cathode to the anode into which of the following is MOST of this energy converted in the target?
a. heat b. X ray c. Magnetism d. electricity e. visible light
3.At what age are all primary teeth normally in occlusion? a. 1.5-2.0 years b. 2.5-3.0 years c. 3.5-4 years

4. probing depth can vary based on the degree of inflammation frequently, the reduction in probing depth obtained after initial therapy reflects this changes, rather than a true gain in clinical attachment.
a. both statements are true b. both statements are false c. the first statement is true, the second statement is false d. the first statement is false, the second is
5. a major advantage to patient treatment with osseointegrated dental implants is a change in the pattern of edentulous ridge resorption, which of the following is believed to be the reason for a more physiologic loading of the bone
a. delayed loading
b. endosteal loading
b. sequential loading
c. d. progressive loading
d. e. mucoperiosteal loading

????????????????//
6. an 18 year old man complains of tingling in his lower lip.
an examination discloses a painless, hard swelling of his mandibular premolar region. the patient first noticed this swelling three weeks ago. radiograph indicate a loss of cortex and a diffuse radiating pattern of trabeculae in the mass. which of the following is the MOST likely diagnosis
a. leukemia b. dentigerous cyst c. ossifying fibroma d. osteoma e. hyperparathyroidism

May be leukemia (not sure) because loss of cortex may be seen in leukemia
7.which of the following is seen MOST frequently among temporomandibular-joint dysfunction patient a. depression b. psychosis c. sociopathy d. schizotypical behavior
e. passive-aggressive behavior
8.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

????????????
9.the prognosis for bleaching is favorable when the discoloration is caused by a. necrotic pulp tissue b. amalgam restoration c. precipitation of metallic salts d. silver-containing root canal sealers

10.the dentist is performing a block of the maxillary division of the trigeminal nerve into which anatomical area must the local anesthetic solution be deposited or diffused a. pterygomandibular space b. pterygopalatine space
c. retropharyngeal space d. retrobulbar space e. canine space f.infra temporal space

Pls correct me if I am wrong
 
it'll be great if someone can help me with these questions...i'll really appreciate it!!

if removal of torus must be performed to a patient with full-mouth dentition, where should the incision be made a. right on the top of the torus b. at the base of the torus c. midline of the torus d. from the gingival sulcus of the adjacent teeth
if an autogenous bone graft was placed within a mandibular bone cavity, after one year, where is the bone from within this cavity a. from the autogenous bone cells b. from the peripheral cancellous bone c. mostly from the autogenous bone cells, only the periphery is from the cortical bone places of the cavity
after implant placement, an edentulous patient should a. avoid wearing anything for 2 weeks b. immediately have healing abutments placed over the implants c. should wear an immediate denture to protect the implant sites
after perio surgery, the re-attachment can happen a. as soon as in a week b. to the dentin or cementum
1 week after multiple extraction and alveoloplasty, the patient returns with a swelling at the ridge area. The patient does not have fever, nor in pain. The swelling extends to mucogingival fold with fluid inside. X-ray shows that there are spicules within the swelling. What should the dentist do a. prescribe antibiotics and observe for a week b. prescribe analgesics c. surgically drain the swelling and remove the bone spicules

what is the purpose of leveling the curve of Spee a. correct open bite b. correct deep bite c. correct angulation of the teeth
what is the definition of total anterior facial height on a cephalograph a. nasion-menton b. ANS-menton c. A-menton d. A-B 51

what happens with intercanine distance after mixed dentition a. increased b. decreased c. stable, no change

if there is radiation exposure of 4 Gy on the arm, what is the likely reaction a. erythema b. bone marrow depression c. vascular shrinkage
aspirin stops pain by a. stopping the upward transduction of pain signal in the spinal cord b. stopping the signal transduction in the cortex c. interfere with signal interpretation in the CNS d. stopping local signal production and transduction

the best and the most effective way to remove stained mottled enamel a. home bleaching b. microabrasion technique c. office bleaching d. walking bleaching

porcelain veneer-what is the most important advantage compared with porcelain veneer, what is the most important advantage of resin veneer a. esthetic b. cost c. tooth preservation 89 compared with class II plaster, which one of
91 what is the characteristics of an implant that would change bony resorption pattern a. intraosseous integration b. integrate with bone
92 what are the recommended numbers of implants for complete edentous patients a. maxilla 1 mandibular 1 b maxilla 3 mandibular 2 c. maxilla 6 mandibular 4 d. maxilla 8 mandibular 6
in order to increase the success rate of treating local juvenile periodontitis, what should be done a. combine usage of systemic antibiotic b. local antibiotic treatment c. use of chlorhexidine


what is the most likely post operative side effect of bilateral sagittal split osteotomy a. instability b. nerve damage c. devitalization of teeth
d. relapse 111 which nerve would the ramus split osteotomy most likely damage?
for extracting of third molar, the following conditions would make the operation easier, except? a. elastic bone b. conical roots c. soft tissue impaction d. space within tooth bud is small
what is the reason that a patient complains of lower complete denture "popping up" all the time a. lack of retention b. over-extention c. under-extention d. deflective occlusion

due to the mesial concavity of the maxillary first premolar, prior to condensation of the amalgam, the tooth is best prepared with a. wedge only b. matrix only c. no wedge nor matrix needed d. custom made wedge+matrix

171in making radiographs, which of the following controls the mean energy of the x-ray
a. mA b. kVp c. focal spot size
which nerve is involved with a Le Forte II fracture a. greater palatine b. infra orbital c. nasopalatine d. posterior superior
principle for occlusal-lingual amalgam preparation a. retained by occlusal prep b. self retentive the most frequent site where pain radiate to ear a. mandibular premolar b. mandibular molar c. maxillary molar d. maxillary premolar
immediately past where grooves coalesce c. sharp retention d. cavosurface bevelall are advantage of hybrid ionomer except a. esthetics b. bond strength c. wear resistance d. coefficient of thermal expansion
 
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