double chk the answers docS....

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VEERA007

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plz just wana double check the answers...
96/70
rooth surfac edepression on the max 1st molar posses a concavity travelling from C/3 of crown on to root surface... which 1 is this.../L/M/F/ DB/ DL😕.. i thing it be DL what say.???

21.primary molar having a transverse rodge, oblique ridge and a disto lingual groove is Max 2nd(anss😕) / or Mandb 1st...??/(Transverse ridge in lower 1st molar / DL in Max 2 nd and oblique ridge in Max 2... am i rigth... ) how cum????

51/ crown outline of mand 2 nd molar is ...... square😕 / pentagonal(ans).. but i think it shld ne square .. what say????

K/ 2/29. IN CROSS SECTION THE PULP CHAMBER IS ROUND IN Max CI/ Max LI/ Mand CI😕/ Mand Canine i think it be mabd CI... what say guys??????

R/4/3. from the buccal aspect Mand 2nd molar typically has a enamel crevical extension centerally on the root trunk.. T/F

6/13. opposing occlusal contacts in CO occurs in deglutation / respiration/ mastication/ clenching/ incising.... which oneS....???

8/18. in normal arrangement of teeth which is a proximal surface all mesial and disatl surfaces T😕/F

nn/
smallest cusp of the mand 1 st molar ic DB😕(ans acc to me)/ DL...
MAND{{largets to smallest.. MB ML DL DB D}}
MAX {{ ML MB DB DL}}correct or not??

structures exhibited by mand Incisors are allexcept. marginal ridges😕 / lingual fossa/ imbrication lines IL(i read in some previous post that the ans is IL.... but these are present in all teeth..????)

the CA that is more circular is located in the crown of max PM...
M of 1st
D of 1 st
M of 2nd
D of 2nd????

2Enamel rods converge as they pass from the dentinoenamel junction toward the surface in the area of the
a. cervical line of permanent teeth.😕
b. cervical line of primary teeth.
c. fissures

all root surfces exhibit longitudnal grooves except...
surface root
M M
D M
M D😕
D D
 
plz just wana double check the answers...
96/70
rooth surfac edepression on the max 1st molar posses a concavity travelling from C/3 of crown on to root surface... which 1 is this.../L/M/F/ DB/ DL😕.. i thing it be DL what say.??? DL

21.primary molar having a transverse ridge, oblique ridge and a disto lingual groove is Max 2nd(anss😕) / or Mandb 1st...??/(Transverse ridge in lower 1st molar / DL in Max 2 nd and oblique ridge in Max 2... am i rigth... ) how cum???? Max 2nd

51/ crown outline of mand 2 nd molar is ...... square😕 / pentagonal(ans).. but i think it shld ne square .. what say???? square

K/ 2/29. IN CROSS SECTION THE PULP CHAMBER IS ROUND IN Max CI/ Max LI/ Mand CI😕/ Mand Canine i think it be mabd CI... what say guys??????
mand ci

R/4/3. from the buccal aspect Mand 2nd molar typically has a enamel crevical extension centerally on the root trunk.. T/F 😕

6/13. opposing occlusal contacts in CO occurs in deglutation / respiration/ mastication/ clenching/ incising.... which oneS....??? deglutition

8/18. in normal arrangement of teeth which is a proximal surface all mesial and disatl surfaces T😕/F true

nn/
smallest cusp of the mand 1 st molar ic DB😕(ans acc to me)/ DL...
MAND{{largets to smallest.. MB ML DL DB D}}
MAX {{ ML MB DB DL}}correct or not?? correct

structures exhibited by mand Incisors are allexcept. marginal ridges😕 / lingual fossa/ imbrication lines IL(i read in some previous post that the ans is IL.... but these are present in all teeth..????) All teeth have IL, it's ridiculous
The right answer is no marginal ridges

the CA that is more circular is located in the crown of max PM...
M of 1st
D of 1 st
M of 2nd
D of 2nd????

2Enamel rods converge as they pass from the dentinoenamel junction toward the surface in the area of the
a. cervical line of permanent teeth.😕 ans a
b. cervical line of primary teeth.
c. fissures

all root surfces exhibit longitudnal grooves except...
surface root
M M
D M
M D😕
D D

Check out this very usefull online anatomy from Illinois University
http://www.uic.edu/classes/orla/orla312/
 
plz just wana double check the answers...
96/70
rooth surfac edepression on the max 1st molar posses a concavity travelling from C/3 of crown on to root surface... which 1 is this.../L/M/F/ DB/ DL(ans
)i thing it be DL what say.???

21.primary molar having a transverse rodge, oblique ridge and a disto lingual groove is Max 2nd(ans) / or Mandb 1st...??/(Transverse ridge in lower 1st molar / DL in Max 2 nd and oblique ridge in Max 2... am i rigth... ) how cum????

51/ crown outline of mand 2 nd molar is ...... square(ans)/ pentagonal(ans).. but i think it shld ne square .. what say????

K/ 2/29. IN CROSS SECTION THE PULP CHAMBER IS ROUND IN Max CI/ Max LI/ Mand CI(ans)/ Mand Canine i think it be mabd CI... what say guys??????

R/4/3. from the buccal aspect Mand 2nd molar typically has a enamel crevical extension centerally on the root trunk.. T(ans)/F

6/13. opposing occlusal contacts in CO occurs in deglutation(ans) / respiration/ mastication/ clenching/ incising.... which oneS....???

8/18. in normal arrangement of teeth which is a proximal surface all mesial and disatl surfaces T/F(ans)

nn/
smallest cusp of the mand 1 st molar ic DB(ans acc to me)/ DL...
MAND{{largets to smallest.. MB ML DL DB D}}
MAX {{ ML MB DB DL}}correct or not??(ans)

structures exhibited by mand Incisors are allexcept. marginal ridges/ lingual fossa/ imbrication lines IL(i read in some previous post that the ans is IL.... but these are present in all teeth..????)marginal ridges are present in mand incisors...both ridges are equal in mand CI & MMR is longer thn DMR in LI..👍.bt i am nt sure about IL..😕

the CA that is more circular is located in the crown of max PM...
M of 1st
D of 1 st
M of 2nd
D of 2nd(ans)

2Enamel rods converge as they pass from the dentinoenamel junction toward the surface in the area of the
a. cervical line of permanent teeth.(ans)
b. cervical line of primary teeth.
c. fissures

all root surfces exhibit longitudnal grooves except...
surface roo
M M
D M
M D
D D
...🙂
 
structures exhibited by mand Incisors are allexcept. marginal ridges/ lingual fossa/ imbrication lines IL(i read in some previous post that the ans is IL.... but these are present in all teeth..????)marginal ridges are present in mand incisors...both ridges are equal in mand CI & MMR is longer thn DMR in LI..👍.bt i am nt sure about

Incremental lines in the dentin and cementum of the tooth reflect variations in mineralisation during dentin formation


Mandibular Central Incisor
Facial: The mandibular central incisor is the smallest tooth in the dental arch. It is a long, narrow, symmetrical tooth. The incisal edge is straight. Mesial and distal outlines descend apically from the sharp mesial and distal incisal angles.
Lingual: The lingual surface has no definate marginal ridges. The surface is concave and the cingulum is minimal in size.
Proximal: Both mesial land distal surfaces present a triangular outline. Incisal: The incisal edge is at right angles to a line passing labiolingually through the tooth reflecting its bilateral symmetry.
 
yes...its true...i was thinking for maxilllary incisors....hw about the last question...all root surfces exhibit longitudnal grooves except...
surface root
M M
D M
M D
D D
 
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