help regardin DA questions!

[superstar2008]

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1.When viewed sagitally which teeth have their long axes at an angle least perpendicular to the occlusal plane?

2.Each of the followin cusps of the maxillary molars is a primary developmental cusp except one.Which one is the exception?

3.Which morphological variation would worsen the prognosis for existin periodontal disease?

4.From the facial view, which of the followin represents the distal outline of the crown of the mandibular canine?
1.convex
2.concave
3.Irregular
4.Straight

Pls post your answers . Thanks.

 

[dreamdental]

1.When viewed sagitally which teeth have their long axes at an angle least perpendicular to the occlusal plane?
max central incisor

3.Which morphological variation would worsen the prognosis for existin periodontal disease?
disto cervival depression on max 1 molar,distolingual developemntal of max lat,mesial cervical concavity of max canine

4.From the facial view, which of the followin represents the distal outline of the crown of the mandibular canine?
1.convex
plz correct me

 

[superstar2008]

Thank you dream! I appreciate your help! How abt the 2 question? any idea? pls post the answer.

 

[shuntyman]

1.When viewed sagitally which teeth have their long axes at an angle least perpendicular to the occlusal plane? max ci

2.Each of the followin cusps of the maxillary molars is a primary developmental cusp except one.Which one is the exception? DL　 ｏｒ 　ｄｉｓｔａｌ

3.Which morphological variation would worsen the prognosis for existin periodontal disease? same as dreamdental

4.From the facial view, which of the followin represents the distal outline of the crown of the mandibular canine?
1.convex
2.concave
3.Irregular
4.Straight

 

[dreamdental]

for 3rd q,it is max 1pm instead of canine,its my mistake.see,it how we miss.these q are present decks.i will let you know abt 2 q.thanks

 

[drmanglore]

morphologic variation to worsen perio disease- all mentioned + cervical enamel pearl
from facial distal outline of mandi canine- straight
correct me if am wrong

 

[superstar2008]

hey folks,
thank you for the reply. I think the distal outline of mandi canine from the facial view is convex. My answer is from the decks. Can you explain your way answers too folks. Thank you.