Which statement is correct regarding Mandibular 1st Premolar:-
1. The distal marginal ridge is lower than the mesial marginal ridge.
2. The mesial marginal ridge is more cervical than the distal marginal ridge.
2. is given in decks but i dont know if its correct or not. Because, from the facial, the mesial contact is more occlusal than the distal contact.
Please help me...