two cusps and three cusps
mandibular second premolar
the mandibular second premolar has 5 developmental lobes
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.
deciduous molar with their occlusal surface below that of adjacent teeth most common is mandibular second deciduous molar may become ankylosed
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
Yes, I spoke to my dentist wondering the same thing and yes your premolar/ baby mOlAr will come out. Hope this helps x
Premolars are also known as "bicuspids". They are located between the molars and canines and are used for chewing and grinding food. They have two cusps one on each side making them easier to identify. Premolars typically come in two varieties the first premolar (also known as the "six-year molar") and the second premolar (also known as the "twelve-year molar"). The main distinguishing features of premolars are: Two cusps Located between the molars and canines Used for chewing and grinding foodThe main types of premolars are: First premolar (also known as the "six-year molar") Second premolar (also known as the "twelve-year molar")Premolars are an important part of the dental anatomy and are essential for proper chewing and grinding of food.
No, they do not fall out like the original baby teeth. As the jaw grows, these molars and another set (Wisdom teeth) grow in. They are usually the first teeth to get cavities since they have deep ridges.
There are two types of sharp cutting teeth. The first is the Canine (a.k.a. cuspid) and the second is the premolar. However, the canine is the most commonly referred to as the cutting tooth.
upper first molar and second premolar and firat prenolar and second molar
The first type of oral appliance is known as a tongue retaining device or TRD. The second type is variously called an oral protrusive device (OPD) or mandibular advancement splint (MAS).
Animals may resemble another for one of two reasons. The first is mimicry, as demonstrated by insects such as hoverflies that resemble wasps in order to scare off would-be predators that wish to avoid getting stung. The second is convergent evolution, when animals resemble one another because they inhabit a similar niche within their ecosystem - an example would be the wolf and the thylacine, otherwise known as the Tasmanian wolf.