Nbd 2 Questions

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dentistgal

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1) Which of the folllowing statements describe composite resins
I They can be placed and finished in the same appointment.
II. They are more color stable than unfilled resins.
III. They are similar to Amalgam with respect to coefficient of Thermal expansion.
IV. The finished surface tends to be somewhat rough.
Answer- A - I , II B. I ,IV C. I, III IV , D. II , III , E. II , III ,IV F. All the above

2) Pulpal irritation would not be expected from a restorative material , provided the minimum thickness of the material was
A 0.2 mm B. 0.5 mm C. 1 mm D. 2 mm E. 3 mm

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Q)last suture to ossify?
http://web.indstate.edu/thcme/duong/head.html
The last piece of cartilage to ossify is between the body of the sphenoid bone and the occipital bone, just anterior to the foramen magnum: this is the spheno-occipital synchondrosis. Its epiphyseal plate exists for the growth in length of the base of the skull and it ossifies at age 25.
 
Q)what you cant do with stain?
change hue
increase value
decrease value
change chroma
 
Q)what tissue grows up till age 6 and then drops off
neural
lymphiod
genital
 
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Q)what you cant do with stain?
change hue
increase value
decrease value
change chroma

increase value

because stain decreases value (brightness ) and increases chroma (saturation)
 
Q)what continues to grow?
alveolar bone and roof of the orbit
alveolar bone and pterygomaxillary suture

Q)dementia ?
short term memory loss
long term memory loss
concentration

Q)Patient with chronic perio and aggressive perioare similar in
teeth
local factors
treatment response
time

Q)cleft lip?
prtruded maxilla
protruded mandible

Q) class 2 cant be 4m
large maxilla small mandible
mandible small maxilla normal
large post face
protrusive maxilla and mandible

Q) why have a keyhole in post and core?

Q)veneers most diff step?
prep
cementation

Q)supraerupted max tooth opposing edentulaous space do you prepare max tooth first or mandibular bridge???

Q)where do you see decay on an xray?

Q)how does decay look on a radiograph?where are the trianglular bases locared in dentin and enamal?

Q)Class 2 decay under composite?
gingival
facial
lingual
occlusal

Q) trauma 4m occlusion with implants does not cause
gingival inflammation
mobility
wear
broken screws
broken abutments

Q)a survey at the end ofthe class is representative of
cohort
x sectional

Q)Systemically ill child what should be given for plaque control
chlorhexidine
listerine
flouride
hydrogen peroxide

Q)swelling above maxilla opposite to the buccinator space will drain into
maxillary pterygoid space
area facial to space


Q)anb......what will change this angle
masion moving
A point moving
B point moving

Q)where can you get dental literature
library of congress
ovid
lexus
dental abstract
dental online
 
Q)dementia ?
short term memory loss
long term memory loss
concentration
A: All of the above

Dementia may be diagnosed when a patient has two or more problems in brain function. Problems may involve language, memory, perception, emotional behavior or personality, and cognitive skills (such as calculation, abstract thinking, or judgment). Dementia usually first appears as forgetfulness. Other symptoms may only be seen during a medical exam or with cognitive tests.
Dementia usually occurs in older age. Dementia is rare in people under age 60. The risk for dementia increases as a person gets older.

Symptoms:
Progressive memory loss
Inability to concentrate
Decrease in problem-solving skills and judgment capability
Confusion, severe
Hallucinations and delusions
Altered sensation or perception
Impaired recognition (agnosia)
Impaired recognition of familiar objects or persons
Impaired recognition through the senses
Altered sleep patterns
Insomnia
Need for increased sleep
Disturbance or change in sleep-wake cycle
Motor system impairment
Impaired skilled motor function (apraxia)
Inability to reproduce geometric figures
Inability to mimic hand positions
Inability to dress self
Gait changes
Inappropriate movements
Other motor system impairment
Disorientation
Person, place, time disorientation
Visual-spatial disorientation
Inability to interpret environmental cues
Specific disorders of problem-solving or learning
Inability to generalize
Loss of abstract thinking
Impaired calculating ability
Inability to learn
Memory deficit
Short-term memory problems (can't remember new things)
Long-term memory problems (can't remember past)
Absent or impaired language ability (aphasia)
Inability to comprehend speech
Inability to read
Inability to write
Inability to speak, without muscle paralysis
Inability to form words
Inability to name objects
Poor enunciation
Inappropriate speech; use of jargon or wrong words
Inability to repeat a phrase
Persistent repetition of phrases
Other language impairment
Personality changes
Irritability
Poor temper control
Anxiety
Depression
Indecisiveness
Self-centeredness
Inflexibility
No observable mood (flat affect)
Inappropriate mood or behavior
Withdrawal from social interaction
Inability to function or interact in social or personal situations
Inability to maintain employment
Decreased ability to care for oneself
Decreased interest in daily living activities
Lack of spontaneity
Additional symptoms that may be associated with this disease are as follows:
Swallowing problems
Incontinence


Q)Patient with chronic perio and aggressive perio are similar in
teeth
local factors
treatment response
time

A: Treatment response
Successful treatment of both of these types of periodontitis are considered to be dependent on early diagnosis, directing therapy towards elimination or suppression of the infecting microorganisms and providing an environment conducive to long term maintenance.

Q)cleft lip?
prtruded maxilla
protruded mandible
A: Protruded mandible

Q) class 2 cant be 4m
large maxilla small mandible
mandible small maxilla normal
large post face
protrusive maxilla and mandible
A: Large posterior face- never heard of


Q) why have a keyhole in post and core?
A: It provides resistance to rotation.


Q)veneers most diff step?
prep
cementation

Is it between partial and complete veneer?

A: If it is between partial and complete veneer the answer would be preparation.
The partial veneer crown is a conservative restoration that requires less destruction of tooth structure than does a full veneer crown. Its use based on the premise that an intact surface of tooth structure should not be covered by a crown if its inclusion is not essential to the retention, strength, or cosmetic result of the final restoration.

Q)supraerupted max tooth opposing edentulaous space do you prepare max tooth first or mandibular bridge???
A: Properly restore the occlusion first by preparing the maxillary tooth.

If a fixed partial denture is fabricated without first re-establishing the occlusal plane, an occlusal interference will pose a problem.

Q)where do you see decay on an xray?
A: As lesion of caries progress and enlarge, they appear as differently shaped areas of radioluscency in the crowns or necks of the teeth.

Q)how does decay look on a radiograph?where are the trianglular bases locared in dentin and enamal?
A: Radioluscent - The carious lesion (the demineralized area of the tooth allows greater passage of x-rays) is darker than the unaffected portion.
The triangular base is located in the dej if it is a pit or fissure caries.
The triangular base is located in the surface of enamel if it is a smooth surface caries.

Q)Class 2 decay under composite?
gingival
facial
lingual
occlusal
A: gingival
below the proximal contact area if the tooth is lower posterior
above proximal contact area if the tooth is upper posterior

Q) trauma 4m occlusion with implants does not cause
gingival inflammation
mobility
wear
broken screws
broken abutments

A: Broken screws
Forces applied to the restoration placed on implants are in part transferred to the bone.
The peri implant tissue response to excessive load released during function may involve the bone tissue around the entire implant. The tissue in the zone of osteointegration is, due to load, broken down and implant mobility becomes a cardinal feature.

Q)Systemically ill child what should be given for plaque control
chlorhexidine
listerine
flouride
hydrogen peroxide

A: Chlorhexidine - The most valuable chemical plaque control uses of chlorhexidine are in the short to medium term when mechanical tooth cleaning is not possible, difficult or inadequate and during which time local side effects are to be minimized.
Clinical uses of chlorhexidine:
- As an adjunct to oral hygiene and professional prophylaxis
- Postoral surgery including periodontal surgery or root planing
- For patient with jaw fixation
- For oral hygiene and gingival health benefits in mentally and physically handicapped
- Medically compromised individuals predisposed to oral infections
- High-risk caries patients
- Removal and fixed orthodontic appliance wearers
- In denture stomatitis
- Immediate preoperative rinsing and irrigation
- Subgingival irrigation
 
Q) trauma 4m occlusion with implants does not cause
gingival inflammation
mobility
wear
broken screws
broken abutments

A: Broken screws
Forces applied to the restoration placed on implants are in part transferred to the bone.
The peri implant tissue response to excessive load released during function may involve the bone tissue around the entire implant. The tissue in the zone of osteointegration is, due to load, broken down and implant mobility becomes a cardinal feature.



I think its gingival inflammation.
 
Q)Patient with chronic perio and aggressive perio are similar in
teeth
local factors
treatment response
time

A: Treatment response
Successful treatment of both of these types of periodontitis are considered to be dependent on early diagnosis, directing therapy towards elimination or suppression of the infecting microorganisms and providing an environment conducive to long term maintenance.


its teeth.
 
Q) trauma 4m occlusion with implants does not cause
gingival inflammation
mobility
wear
broken screws
broken abutments

I think its gingival inflammation.


Gingival tissues form a tightly adherent band around implants. Normal gingival tissues around implants have an intact epithelial lining to the gingival crevice and about the same number of inflammatory cells as that around a comparable tooth. Bleeding on gentle probing does not occur with healthy gingival tissue around implants. The presence of bleeding and or inflammation indicates that a significant amount of plaque-induced infection and or the result of excessive load and are often the primary contributing factors to the final failures in implant therapy.
 
Q) trauma 4m occlusion with implants does not cause
gingival inflammation
mobility
wear
broken screws
broken abutments

A: Broken screws
Forces applied to the restoration placed on implants are in part transferred to the bone.
The peri implant tissue response to excessive load released during function may involve the bone tissue around the entire implant. The tissue in the zone of osteointegration is, due to load, broken down and implant mobility becomes a cardinal feature.



I think its gingival inflammation.

gingival inflammation is correct .

load not along the long axis of the tooth create vector forces . and vector forces act upon implant parts resulting in material failure and not in loss of supporting bone .
 
Q)Patient with chronic perio and aggressive perio are similar in
teeth
local factors
treatment response
time

A: Treatment response
Successful treatment of both of these types of periodontitis are considered to be dependent on early diagnosis, directing therapy towards elimination or suppression of the infecting microorganisms and providing an environment conducive to long term maintenance.


its teeth.

Please explain why the answer is teeth?
Chronic periodontitis is variable in that it does not affect all teeth evenly, but has both a subject and site predilection.
Localized aggresive periodontitis involves no more than two teeth other than the first molars and incisors.
Generalized aggresive periodontitis affect at least three teeth other than the first molars and incisors.
 
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gingival inflammation is correct .

load not along the long axis of the tooth create vector forces . and vector forces act upon implant parts resulting in material failure and not in loss of supporting bone .

thanks... but its saying or asking trauma from occlusion, didnt mention about if the load is not along the long axis of the tooth.
 
Please explain why the answer is teeth?
Chronic periodontitis is variable in that it does not affect all teeth evenly, but has both a subject and site predilection.
Localized aggresive periodontitis involves no more than two teeth other than the first molars and incisors.
Generalized aggresive periodontitis affect at least three teeth other than the first molars and incisors.

well it cant be local factors and time as they both diff in these two condition.These diff in their response to treatment however THEY EFFECT teeth only factor they have in common.
 
thanks... but its saying or asking trauma from occlusion, didnt mention about if the load is not along the long axis of the tooth.

yeh trauma from oclusion is not along the long axis of the tooth .
 
Q)where can you get dental literature
library of congress
ovid
lexus
dental abstract
dental online[/QUOTE]

dental abstract

Dental Abstracts is the official publication of the Pierre Fauchard Academy. Dental Abstracts was first published by the American Dental Association in 1956, and has played an important role in facilitating communication between dental authors and readers from around the world. This bi-monthly publication was initiated to answer the growing demand for a periodical that enables dentists to be quickly and easily informed of the progress in their profession
 
Q)anb......what will change this angle
nasion moving
A point moving
B point moving
 
Q)anb......what will change this angle
nasion moving
A point moving
B point moving

i am guessing .B point moving . since A and N are fixed points on the facial skeleton .and b point is on a movable joint .
 
Q)what tissue grows up till age 6 and then drops off
neural
lymphiod
genital

it is neural tissue.
lymphoid tissue grows until pre puberty but regresses rapidly once genital tissue growth accelerates.
 
1 . A maxillary first molar is extruded 4 mm into the opposing space of a missing mandibular first molar.
To restore this you would
a) restore the maxillary molar with a crown before constructing fixed partial denture in the lower arch
b) extract maxillary molar and restore both with fixed partial dentures
c) do occlusal grinding of maxillary molar to adjust occlusal plain
6) construct removable partial denture

2. Which of the following does not disappear with therapy for temporomandibular joint.
a) pain
b) crepitus
c) deviation
d) dysfunction

3) synostosis means ?
a) early suture closure
b) late suture closure
c) supernumerary suture
d) absence of a suture
 
1 . A maxillary first molar is extruded 4 mm into the opposing space of a missing mandibular first molar.
To restore this you would
a) restore the maxillary molar with a crown before constructing fixed partial denture in the lower arch
b) extract maxillary molar and restore both with fixed partial dentures
c) do occlusal grinding of maxillary molar to adjust occlusal plain
6) construct removable partial denture

A: A
If an opposing tooth intrudes severely into the edentulous space, it is not enough just to replace the missing tooth. To restore the mouth to complete function, free of interferences, it is often necessary to restore the tooth opposing the edentulous space. In severe cases, this may necessitates the devitalization of the supraerupted opposing tooth to permit enough shortening to correct plane of occlusion.


2. Which of the following does not disappear with therapy for temporomandibular joint.
a) pain
b) crepitus
c) deviation
d) dysfunction

What type of TMJ disorder/derangement are you referring to???

3) synostosis means ?
a) early suture closure
b) late suture closure
c) supernumerary suture
d) absence of a suture

A: A
synostosis /syn·os·to·sis/ (-os-to´sis) pl. synosto´ses
1. a union between adjacent bones or parts of a single bone formed by osseous material.
2. the osseous union of bones that are normally distinct.
 
2. Which of the following does not disappear with therapy for temporomandibular joint.
a) pain
b) crepitus
c) deviation
d) dysfunction

i think is a C.
 
2. Which of the following does not disappear with therapy for temporomandibular joint.
a) pain
b) crepitus
c) deviation
d) dysfunction

crepitus (joint sounds )(there is high chance or recurrence)

3) synostosis means ?
a) early suture closure
b) late suture closure
c) supernumerary suture
d) absence of a suture

early suture closure
 
3) synostosis means ?
a) early suture closure
b) late suture closure
c) supernumerary suture
d) absence of a suture

synostosis is the abnormal development of a joint. It is a type of dysostosis.
Examples of syntoses include craniosynostosis and syndactyly.It can result in craniostenosis, which is the skull deformity caused by the premature closure of the cranial sutures. Also intracranial pressure can be increased.

So the answer is A
 
For "onion-peel appearance", first option should always be Ewing sarcoma.
I have a question for you: why is anterior try-in a disadvantage in immediate complete denture therapy?
Thanks and good luck on your board exams! :luck:
 
For "onion-peel appearance", first option should always be Ewing sarcoma.
I have a question for you: why is anterior try-in a disadvantage in immediate complete denture therapy?
Thanks and good luck on your board exams! :luck:


well because anterior teeth are extracted right before the insertion of the immediate denture and you cant TRY IN the dentures before hand to chk for esthetics phonetics etc etc esthetics basically.
 
Q)what continues to grow?
alveolar bone and roof of the orbit
alveolar bone and pterygomaxillary suture

Q)a survey at the end of the class is representative of
cohort
x sectional

Q)Patient working in a nuclear plant and a dental assistant....
receive the same amout of exposure
half the amount of exposure
twice the amount of exposure
10 times the exposure
one tenth as much


Q) describe a mechanical porion

Q)which of the following do you not need premed for
root plane
placing ortho bands
adjusting fixed appliances

Q) patient with cyclic neutropenia
cbc over several times
cbc differential once

Q)what is most retentive
parallel
serrated

Q)total amount of flouride that can be prescribed
100
120
140
160

Q)what instrument is used to trim the facial box of a class 2 prep
bibeveled
bi angled

Q)what would make the solder joint of a fpd strong
wider occlusal gingival
wider buccal lingual

Q)what is the hardest to cut off with a high speed bur
pfm
gold
all ceramic

Q)when is gypsum strongest
at final set
1 hour after
24 hours

Q)what material gives best class 2 proximal contact
admixed amalgam
spherical amalgam
light cure composite
chemically cured composite

Q)tooth S DO pulp exposure 2mm vital do what
pulp cap
zoe pulpotomy
caoh pulpotomy

and then restore the tooth with what?

Q)what doesnt help retention of Onlay
bevel
slots

Q)what does Ma does to intensity when doubled
half
one 8th
nothing

Q)Tetracyclines decrease effects of Pencillin due to
increase renal clearance of pencillin
decrease absortion of pencillin

Q)Class 3 patient at 14 as grows which decreases
anb
snb

Q)Hepatitis ccontagious
surface antigen pos
surface antigen negative
surface antibody pos
surface antibody neg
 
For "onion-peel appearance", first option should always be Ewing sarcoma.
I have a question for you: why is anterior try-in a disadvantage in immediate complete denture therapy?
Thanks and good luck on your board exams! :luck:
It's impossible to do an anterior try-in. Do you know what an immediate denture is?
 
1} actual position of gingiva is determined by ?

level of mucogingival junction
level of crest of gingiva
level of epithlial attachment of tooth
clinical observation with out instrumentation

2}adequate zone of attached gingiva differs in various clinical situations and any fixed millimeter numbers should not be assigned

first statement true second false
first statement false second true
both false
both true

3}a pt with perio abcess usually complains of

tooth sensitivity to cold drinks
the pt can locate sourse of pain
pt cannot sleep at night because of tooth ache
all of above
none of above

4}predominant cell in crevicular fluid is
mast cell
plasma cell
t lymphocyte
b lymphocyte
none of above

increase of gingival crevicular fluid starts to occur in which stage of inflammatory perio disesase
initial
early
established
advanced .
 
Q)what does Ma does to intensity when doubled
half
one 8th
nothing

ans ) double

Milliamperage (mA)•Milliamperage (mA) is one of two factors that controls x-ray intensity/quantity. •An increase in mA yields an increase in electrons generated from the filament. •More electrons yield more x-rays. •Doubling the mA results in a film with twice the exposure (darkness).
 
Q) patient with cyclic neutropenia
cbc over several times answer
cbc differential once


Sometimes the neutrophil count can be normal because of a cyclical change, but at other times it is very low. In this case your physician may suspect cyclic neutropenia, then he/she will arrange for blood samples (CBC/FBC) to be taken three times per week for at least six weeks to see whether there is a regular cyclical pattern of neutrophil counts.
 
Q)Tetracyclines decrease effects of Pencillin due to
increase renal clearance of pencillin
decrease absortion of pencillin

tetracyclin is bacteriostatic and pencillin is bactericidal . so tetracyclin will interfere with penecillin by preventing the growth of the cell wall . and thus penicillin cannot act .

i think there is a choice missing
 
Q)what material gives best class 2 proximal contact
admixed amalgam
spherical amalgam
light cure composite
chemically cured composite

spherical amalgam alloy .
 
34. Which of the following structures affects the thickness of the flange of a maxillary complete denture?
A. Malar process.
B. Coronoid process.
C. Mylohyoid ridge.
D. Zygomatic process.
E. Genial tubercle.

I think is C but can anyone give me an explanation?
 
18. The higher modulus of elasticity of a chromium-cobalt-nickel alloy, compared to a

Type IV gold alloy, means that chromiumcobalt-nickel partial denture clasp will require

A. a heavier cross section for a clasp arm.

B. a shorter retentive arm.

C. more taper.

D. a shallower undercut.X

19. During the setting phase, a dental stone mixture will exhibit

A. expansion. X

B. contraction.

C. loss in compressive strength.

D. gain in moisture content.

20. An epinephrine-containing retraction cord has the potential of

A. interfering with the setting of the impression material.

B. causing tissue necrosis.

C. producing a systemic reaction. X

D. discolouring gingival tissue.

21. A cast post and core is used to

1. provide intraradicular venting.

2. strengthen a weakened tooth.

3. redirect the forces of occlusion.

4. provide retention for a cast crown.

A. (1) (2) (3)

B. (1) and (3)

C. (2) and (4)

D. (4) only X

E. All of the above.

22. The majority of nitrous oxide is eliminated from a patient's circulatory system through the

A. lungs.X

B. kidneys.

C. liver enzymes.

D. plasma enzymes.

E. intestinal gas.

Can anyone correct me if I am wrong????
 
34. Which of the following structures affects the thickness of the flange of a maxillary complete denture?
A. Malar process.
B. Coronoid process.
C. Mylohyoid ridge.
D. Zygomatic process.
E. Genial tubercle.

I think is C but can anyone give me an explanation?
Wrong.

The mylohyoid ridge lies medioposteriorly on the mandible. It has absolutely no impact on a maxillary denture whatsoever.
 
Q)total amount of flouride that can be prescribed
100
120
140
160

The correct dosage in prescribing fluoride supplements depends on two factors:
The age of the child and the existing fluoride conc. in the water supply.

Fluoride tablets or lozenges are available in 0.25, 0.5, and 1 mg. strengths.

No more than 120 mg. of Fluoride (264 mg. of sodium fluoride) should be dispense in any one container, which should be provided with childproof top and labeled: Caution - "Store out of reach of children".
 
Q)which of the following do you not need premed for
root plane
placing ortho bands
adjusting fixed appliances

A: Placing ortho bands

Q)what is most retentive
parallel
serrated

A: Serrated

Q)what instrument is used to trim the facial box of a class 2 prep
bibeveled
bi angled

A: Bin-angle chisel

Q)what is the hardest to cut off with a high speed bur
pfm
gold
all ceramic

A: Gold

Q)when is gypsum strongest
at final set
1 hour after
24 hours

A: 1 hr. after

Q)tooth S DO pulp exposure 2mm vital do what
pulp cap
zoe pulpotomy
caoh pulpotomy

for young permanent tooth with an immature root devt. :
A: CAOH pulpotomy
for primary tooth (to preserve its role as a natural space maintainer) :
A: Formocresol pulpotomy

and then restore the tooth with what?
A: overlay caoh dressing with a hard cement and a final adhesive restoration e.g. composite resin
 
34. Which of the following structures affects the thickness of the flange of a maxillary complete denture?
A. Malar process.
B. Coronoid process.
C. Mylohyoid ridge.
D. Zygomatic process.
E. Genial tubercle.

I think is C but can anyone give me an explanation?

A: Coronoid process
The mainly anatomic structures that may influence the thickness of the flange of the upper cd are: buccinator and coronoid process.

(Most of the answers to your succeeding questions are correct but not sure in # 1).
 
1} actual position of gingiva is determined by ?

level of mucogingival junction
level of crest of gingiva
level of epithlial attachment of tooth
clinical observation with out instrumentation

2}adequate zone of attached gingiva differs in various clinical situations and any fixed millimeter numbers should not be assigned

first statement true second false
first statement false second true
both false
both true

3}a pt with perio abcess usually complains of

tooth sensitivity to cold drinks
the pt can locate sourse of pain
pt cannot sleep at night because of tooth ache
all of above
none of above

4}predominant cell in crevicular fluid is
mast cell
plasma cell
t lymphocyte
b lymphocyte
none of above

In what stage of periodontal disease progression?
Initial lesion: PMNs, lymphocytes, and macrophages
Established lesion: plasma cells


increase of gingival crevicular fluid starts to occur in which stage of inflammatory perio disesase
initial early
established
advanced .


Goodluck to everybody esp. to those who will be taking the exam soon !
 
34. Which of the following structures affects the thickness of the flange of a maxillary complete denture?
A. Malar process.
B. Coronoid process.
C. Mylohyoid ridge.
D. Zygomatic process.
E. Genial tubercle.

I think is C but can anyone give me an explanation?

it is B Coronoid process. affects the distobuccal flange.
 
3}a pt with perio abcess usually complains of

tooth sensitivity to cold drinks .....true they respond to pulp tests
the pt can locate sourse of pain...nopes they cant its diffuse in nature
pt cannot sleep at night because of tooth ache...naah thats cuz of pulp necrosis
all of above
none of above

The symptoms and signs for periodontal abscesses are similar to those for periapical abscesses.The signs and symptoms of a periodontal abscess - pain, swelling, colour changes, formation of pus, extrusion of the tooth and radiolucency - are not always present, nor are they unique to a periodontal abscess.The pain is diffuse, and can be affected by thermal changes.

Other conditions that may cause similar signs to those observed with periodontal abscess are:

Periapical abscess: this occurs in the presence of a pulpless infected root canal, and hence the response to pulp vitality testing will be negative. It is worth remembering, however, that the status of`the pulp may be difficult to ascertain if the patient is in severe pain, and has taken analgesics in an attempt to dull the pain.


so i would go for the first option.
 
4}predominant cell in crevicular fluid is
mast cell
plasma cell
t lymphocyte
b lymphocyte
none of above

Gingival Crevicular Fluid
A fluid occurring in minute amounts in the gingival crevice, believed by some authorities to be an inflammatory exudate and by others to cleanse material from the crevice, containing sticky plasma proteins which improve adhesions of the epithelial attachment, have antimicrobial properties, and exert antibody activity.

plasma cells it is,
 
Q)Class 3 patient at 14 as grows which decreases
anb
snb

Q)Hepatitis contagious
surface antigen pos
surface antigen negative
surface antibody pos
surface antibody neg

Q)what would make the solder joint of a fpd strong
wider occlusal gingival
wider buccal lingual

Q)when do u make the custom tray for pfm crown
after impression
b4 impression
after prep
b4 prep
 
Q)what instrument is used to trim the facial box of a class 2 prep
bibeveled
bi angleg

it is enamel hatchet (there is a choice missing) confirmed from asda released booklet J no 68 component A
 
Q)Class 3 patient at 14 as grows which decreases
anb
snb

Q)Hepatitis contagious
surface antigen pos
surface antigen negative
surface antibody pos
surface antibody neg

Q)what would make the solder joint of a fpd strong
wider occlusal gingival
wider buccal lingual

Q)when do u make the custom tray for pfm crown
after impression
b4 impression
after prep
b4 prep




1. ANB decreases in classIII patients
ANB in normal individuals is 2
SNB increases in class III


2.Hep is contagious when surface antigen is positive

3.Soldering joint Increases in strength when wider occluso -gingival{it is stroger when its height is increased }
 
Q)Class 3 patient at 14 as grows which decreases
anb
snb

A: ANB

Q)Hepatitis contagious
surface antigen pos
surface antigen negative
surface antibody pos
surface antibody neg

A: surface antigen positive

Q)what would make the solder joint of a fpd strong
wider occlusal gingival
wider buccal lingual

A: wider buccolingual
So it wont interfere with occlusion and proper cleaning of fpd

Q)when do u make the custom tray for pfm crown
after impression
b4 impression
after prep
b4 prep

A: before final impression is made
 
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