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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 else can I help you with?
What teeth is close to maxillary sinus?
upper first molar and second premolar and firat prenolar and second molar
What are the names of all the teeth in your mouth?
Incisors * Maxillary central incisor * Maxillary lateral incisor * Mandibular central incisor * Mandibular lateral incisor Canines * Maxillary canine * Mandibular canine Premolars * Maxillary first premolar * Maxillary second premolar * Mandibular first premolar * Mandibular second premolar Molars * Maxillary first molar * Maxillary second molar * Maxillary third molar * Mandibular first molar * Mandibular second molar * Mandibular third molar
What tooth is the first premolar?
The first premolar, also known as the first bicuspid, is typically the fourth tooth from the midline in each quadrant of the mouth. In adults, it is located between the canine and the second premolar. The first premolar usually has two cusps and is primarily used for grinding food. In the upper jaw, it often has a slightly larger and more prominent structure compared to its lower counterpart.
What tooth has 3 cusps?
mandibular second premolar
What is the division of the trigeminal nerve that registers sensation to the maxillary second molar?
The division of the trigeminal nerve that registers sensation to the maxillary second molar is the maxillary nerve, also known as V2. This branch of the trigeminal nerve carries sensory information from the maxilla, including the maxillary second molar, to the brain. It provides sensation to the upper teeth, gums, and various structures in the midface region.
What tooth has the mot developmental lobes?
the mandibular second premolar has 5 developmental lobes
What occlusal form does the mandibular second premolar resemble?
two cusps and three cusps
What nerve supplies the maxillary first and second premolars?
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What is the time difference between a nano second and a second?
A nano second is 1 billionth of a second. So there are 999,999,999 nano seconds difference between a second and a nanosecond
Difference between first and second shifting theorem?
Difference between first shifting and second shifting theorem
Where is tooth 5?
Tooth 5 typically refers to the upper right first molar in the Universal Numbering System used in dentistry. This tooth is located in the maxillary arch, positioned behind the second premolar (tooth 4) and in front of the second molar (tooth 6). It plays a crucial role in grinding food during chewing. If you are referring to a different numbering system, please specify for accurate identification.
What difference between second name and surname?
There is no difference, the terms are synonymous.
