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Have you ever noticed someone with overly sharp teeth when they smile, or is it you? You might wonder, why are my teeth so sharp? It’s an odd sight, but not one that is unheard of. There can be various reasons behind why a person has sharp teeth, many of which are caused by lifestyle choices or genetics. In this blog post, we’re going to explore the potential causes of sharp teeth and why some people may have them.



Types of Teeth

Sometimes, it can be intimidating when you are lying flat in the dentist’s chair, and you hear murmurs about issues in your incisors or that your molars have a cavity. Of course, you can always ask your dentist to explain what’s going on, but it is still essential to know the basics of your teeth. This short guide will break down the three main types of teeth, so you are never out of the loop in that dentist’s chair.


Usually, incisors are the first adult teeth to grow after our baby teeth fall out as kids. Incisors make up most of your smile since they are the front four teeth in the top-center and bottom-center. These teeth are much thinner and help when we take an initial bite of food. These teeth are the most prevalent when you smile or talk. They are categorized as central and lateral. Central incisors are the two front teeth, and lateral incisors are adjacent to the central teeth.


Molars are the primary teeth for chewing, and there are different types of molars to distinguish. Molars are positioned further back in your mouth and have a flat surface used to eat food into small pieces. There are 12 molars, which include your wisdom teeth. Wisdom teeth are the last teeth to come into the mouth, and many get their wisdom teeth removed because they can cause issues in the jaw. Premolars sit next to your canine teeth and are the first molar teeth to come in. There are eight premolars, and they are also called bicuspids.


sharp canine teethAlso known as Cuspids, canines are the sharp, pointed teeth on either side of our incisors. These teeth are used to tear and rip food apart. You have four cuspids in your mouth. Two on top and two on the bottom. These are the longest and sharpest teeth, with a pointed end, and some people even refer to them as our “vampire teeth.” These teeth are used as guides for the best biting position.

Why are my teeth so sharp? : The common causes

Is there something about your smile that you don’t totally love? There might be something that you feel is keeping you from having your ideal smile, right? Patients often express their discomfort with a variety of imperfections, but one of the most common concerns we hear is regarding long, sharp canines or “vampire” teeth. ‘Why do I have it?’, might you may ask.

Orthodontic treatment

The most common cause of sharp teeth is orthodontic work. Teeth can be straightened with braces or aligners, which often result in more pointed edges as the teeth become more uniform and move into a better position. Orthodontic treatments are often seen as a permanent solution and can make the appearance of the teeth more uniform if done properly.


Another potential reason for sharp teeth could be due to genetics. Some people may just naturally have sharper teeth than others because of the shape of their jaw or genetic predispositions to certain facial features. This could explain why some siblings have different-looking smiles even if they had the same orthodontic treatments from childhood onward.

Your food choices

In addition, lifestyle choices such as eating hard foods like candies or crunching on ice cubes can also contribute to making tooth edges sharper over time.


Individuals who frequently grind their teeth at night may also find that their enamel becomes weaker over time leading to spikes in certain areas which give off an overall sharper impression when smiling.

different sizes and shapes of teethOverall, there are numerous potential factors that could lead to persons having very sharp-looking teeth, some of which are within our control, while others may be due to our genes or habits we’ve picked up along the way. If you notice somebody with excessively sharp-looking pearly whites, you now know that it could be down to a variety of sources – genetics, orthodontic work, food choices, and even teeth grinding!

Treatments to minimize pointy teeth

Having abnormally sharp teeth can cause a variety of problems, from difficulty eating and speaking to embarrassment in social situations. Fortunately, dentists have a variety of techniques they can use to help correct sharp canine teeth and make them look more natural.

Orthodontic treatments

In the most extreme cases, orthodontic braces may be used to reposition overly sharp teeth carefully. Orthodontic treatments may involve both braces and specific types of archwires that are designed to move the teeth into their desired position over time gently. Braces can take anywhere from several months to two years or more, depending on the severity of your condition.

Cosmetic dentistry

pointy but beautiful teethIf you’re looking for a less invasive option, cosmetic crowns or veneers might be just what you need. Crowns can completely cover sharp teeth, creating an even surface with smooth contours for improved aesthetics and comfort when biting and chewing. Veneers are thin shells made from porcelain or composite resin which are permanently professionally bonded to the front surface of the tooth. Both crowns and veneers can permanently alter the shape, size, length, and color of abnormally shaped sharp teeth in order to create a more natural look.

Dental bonding

Additionally, bonding is another option for improving the aesthetics associated with the overly sharp edge of teeth and is generally performed in one visit as it does not require as much preparation as either crowns or veneers would need. Bonding works by applying composite resin directly onto the surface of your tooth, which is then sculpted into shape before being polished smooth. This technique provides a quick fix without any long-term commitment or expensive treatments, like braces or crowns may require, although it needs regular touch-ups since it has been known to chip off over time if not maintained properly.

No matter what kind of issue you may have with your sharp teeth, there are always solutions available that dentists may recommend depending on your individual needs and preferences. As long as you visit a qualified dental professional for consultation and advice, you’ll find that there is something that can be done to help correct abnormal sharp teeth once and for all!







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