Types of Teeth and Their Functions
While brushing your teeth daily, do you ever consider, how helpful these little white dressed soldiers are for us? Toddlers often use these as defense and attack weapons as well, but ideally teeth are designed to chew food, assist in digestion and of course to support facial muscles. When any of these purpose gets obstructed, we need a visit to the Dentist.
Teeth are an important part of the human body. Based on the time of its onset, teeth are primary and permanent. The primary teeth are 20 in numbers, but, more importantly, are the permanent ones, these are 32 in numbers. Each tooth is unique in shape and function. Today, let’s explore the types of teeth and its function.
1. Incisors
These are eight in numbers and are in the central front of the mouth, four each, on upper and lower jaws. It erupts at the age of 6 months and then later between age 6 to 8, making it the first teeth to sprout. Apart from biting the food, it also helps to pronounce words and support the lips.
2. Canines
These are four in numbers and placed immediately next to each of the outermost incisors. These are the sharpest teeth and helps to tear the food along with supporting the lips. It sprouts between 16 to 20 months, primarily and then between 11 to 12 years later.
3. Premolars
Also known as bicuspids, these are eight in numbers, four in each jaw, two on each side. These are crucial for grinding and chewing the food, it also supports the cheeks. The first set shows up at age around ten and the second set follows about a year later
4. Molars
Just like the prior type, molars also help chewing and grinding of food, along with supporting cheeks. These are eight in number, four in each jaw, and two on each side. Out of these, the first molars erupt at the age of about 6 and the second molars first erupts between 11 and 13 and stay permanent.
5. Third molar
These are more commonly called as wisdom teeth and are four in numbers. These lay at the extreme end of the jaw. These are the last teeth to erupt around at the age of 20 to 25, however, some may never develop these their entire lives. Several times, these wisdom teeth get crowded because of molar and need surgical removal.
So, take good care of your teeth, and if needed take the help of Dentist, because remember what Mallory Hopkins said,
“Life is short. Smile while you still have teeth.”