primary teeth

[burnish33]

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which cusp is larger MB OR ML?


Also,

B. Cervical ridges of primary teeth are more prominent & more narrow at their “necks”.
1. Cervical ridges for anterior teeth are on the facial and lingual surfaces.
2. Cervical ridges for posterior teeth are only on the lingual surface.


is number 2's statement correct? my book says post teeth only have a prominet buccal cervical ridge

 

[docnc]

which cusp is larger MB OR ML? in permanent teeth but in primary MB is the largest one...

Also,

B. Cervical ridges of primary teeth are more prominent & more narrow at their “necks”.
1. Cervical ridges for anterior teeth are on the facial and lingual surfaces.
2. Cervical ridges for posterior teeth are only on the lingual surface.


is number 2's statement correct? my book says post teeth only have a prominet buccal cervical ridge

yes i agree that post teeth have prominent buccal cervical ridge...