hydroxyappatite

10+ Year Member
Mar 10, 2008
39
0
Status (Visible)
  1. Dentist
1. in sagital plane diagram ,initial occlusal contact in retruded contacting position occurs
a]at more lateral position than intercusspal position
b]at same verticle position as i.c.p.
c]at more superior position than i.c.p
d]at more inferior position than i.c.p

2when a brief period of hysterical hyperventillation causes respiratory alkalosis ,tetany might be caused by sudden decrease in the following kind of calcium
a]total serum
b]ionized serum
c]citrate bound
d]serum protien bound

3enamel rods converge as they pass from dentinoenamel junction towards the surface in the area of
a]cervical line of perm teeth
b]cervical line of primary teeth

4.which of the following are located extracellularly
a]lysosomes
b]microtubules
c]tonofibrils
d]glycocalyx

5.secondary centtre of ossification is found in which of the following arrea
a]diaphysis
b]epiphysis
c]metaphysis
d]epiphysial plate
e]inner aspects of bone trabeculae within diaphysis

plz help with these questions
 

skabbaraju

Unbound Imagination
10+ Year Member
7+ Year Member
Mar 30, 2007
470
1
TX
Status (Visible)
  1. Dentist
1. in sagital plane diagram ,initial occlusal contact in retruded contacting position occurs
a]at more lateral position than intercusspal position
b]at same verticle position as i.c.p.
c]at more superior position than i.c.p
d]at more inferior position than i.c.p

2when a brief period of hysterical hyperventillation causes respiratory alkalosis ,tetany might be caused by sudden decrease in the following kind of calcium
a]total serum
b]ionized serum
c]citrate bound
d]serum protien bound

3enamel rods converge as they pass from dentinoenamel junction towards the surface in the area of
a]cervical line of perm teeth
b]cervical line of primary teeth

4.which of the following are located extracellularly
a]lysosomes
b]microtubules
c]tonofibrils
d]glycocalyx

5.secondary centtre of ossification is found in which of the following arrea
a]diaphysis
b]epiphysis
c]metaphysis
d]epiphysial plate
e]inner aspects of bone trabeculae within diaphysis

plz help with these questions
The blue ones, I am pretty sure, the red ones are just guesses.
 

drkooks

10+ Year Member
Oct 23, 2007
278
0
Status (Visible)
  1. Pre-Dental
1. in sagital plane diagram ,initial occlusal contact in retruded contacting position occurs

d]at more inferior position than i.c.p (from the sagittal view pic )

posted by someone on earlier thread

2when a brief period of hysterical hyperventillation causes respiratory alkalosis ,tetany might be caused by sudden decrease in the following kind of calciuma
b]ionized serum


3enamel rods converge as they pass from dentinoenamel junction towards the surface in the area of

b]cervical line of primary teeth (I Think q mean surface as surface of crown)

4.which of the following are located extracellularly

d]glycocalyx

5.secondary centtre of ossification is found in which of the following arrea

b]epiphyis
please correct if i am wrong
 
About the Ads

artlove

10+ Year Member
7+ Year Member
Sep 2, 2007
27
0
Status (Visible)
I think the secondary centre of ossification is epiphyseal plate.
pls corrcet me if i am wrong.
 

skabbaraju

Unbound Imagination
10+ Year Member
7+ Year Member
Mar 30, 2007
470
1
TX
Status (Visible)
  1. Dentist
1. in sagital plane diagram ,initial occlusal contact in retruded contacting position occurs

d]at more inferior position than i.c.p (from the sagittal view pic )

posted by someone on earlier thread

2when a brief period of hysterical hyperventillation causes respiratory alkalosis ,tetany might be caused by sudden decrease in the following kind of calciuma
b]ionized serum


3enamel rods converge as they pass from dentinoenamel junction towards the surface in the area of

b]cervical line of primary teeth (I Think q mean surface as surface of crown)

4.which of the following are located extracellularly

d]glycocalyx

5.secondary centtre of ossification is found in which of the following arrea

b]epiphyis
please correct if i am wrong
Can someone explain the first question.?
In protrusive contacts, it makes sense if the contact is inferior to the ICP.?
 

impaction

10+ Year Member
Mar 26, 2008
207
0
Status (Visible)
  1. Dental Student
1. in sagital plane diagram ,initial occlusal contact in retruded contacting position occurs
a]at more lateral position than intercusspal position
b]at same verticle position as i.c.p.
c]at more superior position than i.c.p
d]at more inferior position than i.c.p

2when a brief period of hysterical hyperventillation causes respiratory alkalosis ,tetany might be caused by sudden decrease in the following kind of calcium
a]total serum
b]ionized serum
c]citrate bound
d]serum protien bound

3enamel rods converge as they pass from dentinoenamel junction towards the surface in the area of
a]cervical line of perm teeth
b]cervical line of primary teeth

4.which of the following are located extracellularly
a]lysosomes
b]microtubules
c]tonofibrils
d]glycocalyx

5.secondary centtre of ossification is found in which of the following arrea
a]diaphysis
b]epiphysis
c]metaphysis
d]epiphysial plate
e]inner aspects of bone trabeculae within diaphysis




the retrudred contact position is the most antero-superior position of the condyles, so if we move the condyles from that position to centric occlussion( i.c.p). condyles will then actually move down,
so answer for 1 shoulsd be c

if i am wrong then plz correct me

are you guys dead sure that the answer for 2nd question is ionized Calcium
 

skabbaraju

Unbound Imagination
10+ Year Member
7+ Year Member
Mar 30, 2007
470
1
TX
Status (Visible)
  1. Dentist
1. in sagital plane diagram ,initial occlusal contact in retruded contacting position occurs
a]at more lateral position than intercusspal position
b]at same verticle position as i.c.p.
c]at more superior position than i.c.p
d]at more inferior position than i.c.p

2when a brief period of hysterical hyperventillation causes respiratory alkalosis ,tetany might be caused by sudden decrease in the following kind of calcium
a]total serum
b]ionized serum
c]citrate bound
d]serum protien bound

3enamel rods converge as they pass from dentinoenamel junction towards the surface in the area of
a]cervical line of perm teeth
b]cervical line of primary teeth

4.which of the following are located extracellularly
a]lysosomes
b]microtubules
c]tonofibrils
d]glycocalyx

5.secondary centtre of ossification is found in which of the following arrea
a]diaphysis
b]epiphysis
c]metaphysis
d]epiphysial plate
e]inner aspects of bone trabeculae within diaphysis




the retrudred contact position is the most antero-superior position of the condyles, so if we move the condyles from that position to centric occlussion( i.c.p). condyles will then actually move down,
so answer for 1 shoulsd be c

if i am wrong then plz correct me

are you guys dead sure that the answer for 2nd question is ionized Calcium
You are right and that's what I thought too. But just a correction, retruded contact position is not the most antero-superior pos. (CR is, and there is no contact in CR).
 

foreigndentist

10+ Year Member
Apr 21, 2007
72
0
Status (Visible)
Hi

I agree with you on all the answers except 1st.

Can you explain it. I am not able to get the above explanation.
Are we looking at the position of the condyles or at the teeth.

Thanks
 

skabbaraju

Unbound Imagination
10+ Year Member
7+ Year Member
Mar 30, 2007
470
1
TX
Status (Visible)
  1. Dentist
Hi

I agree with you on all the answers except 1st.

Can you explain it. I am not able to get the above explanation.
Are we looking at the position of the condyles or at the teeth.

Thanks
Kind of both, the condylar position helps us in determining the pos. of the condyle in the fossa and the ICP gives us an idea of the occlusal plane.
 

32pearls

10+ Year Member
7+ Year Member
Feb 6, 2008
41
0
Status (Visible)
  1. Post Doc
1. in sagital plane diagram ,initial occlusal contact in retruded contacting position occurs
a]at more lateral position than intercusspal position
b]at same verticle position as i.c.p.
c]at more superior position than i.c.p
d]at more inferior position than i.c.p

2when a brief period of hysterical hyperventillation causes respiratory alkalosis ,tetany might be caused by sudden decrease in the following kind of calcium
a]total serum
b]ionized serum
c]citrate bound
d]serum protien bound



I think ans to Q no. 1 is d -more inferior position than icp

Both retruded contact position & Centric relation are the same [acc. to Wheeler's]

Also ans for Q. 2,shouldn't it be a.- total serum ??

I cud be wrong,can somebody explain plz?:(



 

fefzie

10+ Year Member
7+ Year Member
Mar 19, 2007
115
0
Status (Visible)
  1. Resident [Any Field]
I agree with d) more inferior position than icp
Dont forget the diagram made in Kaplan's DA section!..it clearly shows RCP and CR position.
Please correct me if im wrong! but im 95% sure its choice (d)
 

skabbaraju

Unbound Imagination
10+ Year Member
7+ Year Member
Mar 30, 2007
470
1
TX
Status (Visible)
  1. Dentist
I agree with d) more inferior position than icp
Dont forget the diagram made in Kaplan's DA section!..it clearly shows RCP and CR position.
Please correct me if im wrong! but im 95% sure its choice (d)
fefzie and 32 pearls, both of you are correct. It should be more inferior to the ICP. I don't remember how I answered more superior pos. as it does not make any sense to me at all now. Just mood, I guess.
 

bettymathew

New Member
10+ Year Member
5+ Year Member
Aug 29, 2005
44
0
Status (Visible)
1. in sagital plane diagram ,initial occlusal contact in retruded contacting position occurs
a]at more lateral position than intercusspal position
b]at same verticle position as i.c.p.
c]at more superior position than i.c.p
d]at more inferior position than i.c.p

2when a brief period of hysterical hyperventillation causes respiratory alkalosis ,tetany might be caused by sudden decrease in the following kind of calcium
a]total serum
b]ionized serum
c]citrate bound
d]serum protien bound



I think ans to Q no. 1 is d -more inferior position than icp

Both retruded contact position & Centric relation are the same [acc. to Wheeler's]

Also ans for Q. 2,shouldn't it be a.- total serum ??

I cud be wrong,can somebody explain plz?:(

Q no.1 is d what i think is when the mandible moves from icp to rcp it moves bacwards and slightly downwards
Qno2.I am not sure
 
This thread is more than 12 years old.

Your message may be considered spam for the following reasons:

  1. Your new thread title is very short, and likely is unhelpful.
  2. Your reply is very short and likely does not add anything to the thread.
  3. Your reply is very long and likely does not add anything to the thread.
  4. It is very likely that it does not need any further discussion and thus bumping it serves no purpose.
  5. Your message is mostly quotes or spoilers.
  6. Your reply has occurred very quickly after a previous reply and likely does not add anything to the thread.
  7. This thread is locked.
About the Ads