The maxillary first premolar
The upper first premolar has Mesial Marginal Developmental Groove in its mesial aspect. It also has long central groove and no supplement groves on its occlusal surface.Also 80% of the upper premolars have 2 roots. However, the upper second premolar has no MMDG and many supplemental groves. Upper second premolar is more rounded and usually has one conical root.
A premolar is a tooth situated in front of the molar teeth - in humans, it is between the canines and the molars.
They are used to chew the food.
Yes
Adults have 8 premolars which replace the baby molars. Baby teeth there are no premolars.
it is a disease where the tooth has a hole and the gum rots
It grind and chewing the food.
mandibular second premolar
A bicuspid is a tooth with two cusps - a premolar tooth.
what do molar teeth do
Leonardo da Vinci