To carve a first premolar, start by shaping the occlusal surface to reflect the anatomical features, such as the cusps and fissures. Use a dental bur or hand instruments to create the distinct mesial and distal contours, ensuring proper angulation and depth. Pay attention to the marginal ridges and the central groove for functional aesthetics. Finally, smooth the surfaces to achieve a polished finish that mimics natural tooth anatomy.
The maxillary first premolar
Yes
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.
what do molar teeth do
Leonardo da Vinci
First Molar :)
Mandibular first premolar
A premolar is a tooth situated in front of the molar teeth - in humans, it is between the canines and the molars.
2
lateral incisor and first premolar
Turnips
They are used to chew the food.