What is the Point of Having Premolars?

Posted on 8/1/2025 by Pacific Maxillofacial Center

A dentist showing and explaining a dental X-ray image to a smiling male patient on a digital tablet during a consultation.

Have you ever wondered why you have those extra teeth between your canines and molars?

Those are your premolars, and they play a crucial role in your oral health.

Premolars are permanent teeth that usually erupt between the ages of 10 and 13.

They are also known as bicuspids because they have two尖, or cusps, on their chewing surface.

Function of Premolars

Premolars serve several important functions in your mouth:

•	Chewing: Premolars are primarily responsible for grinding and crushing food.

Their broad, flat surfaces and strong roots make them well-suited for this task.

Proper chewing breaks down food into smaller pieces, which makes it easier to digest and absorb nutrients.

•	Speech: Premolars help us form certain sounds, such as "f," "v," and "th."

Their position and shape allow them to create the necessary airflow and tongue placement for these sounds.

•	Supporting Your Bite: Premolars work together with your other teeth to support your bite.

They help distribute the force of chewing evenly across your jaw, preventing excessive pressure on any one tooth.

Taking Care of Your Premolars

Premolars are just as important as your other teeth when it comes to oral care.

Taking good care of them can help prevent cavities, gum disease, and other dental problems.

Here are some tips for keeping your premolars healthy:

•	Brush twice a day: Use a soft-bristled toothbrush and fluoride toothpaste to brush your teeth for two minutes, twice a day.

Be sure to brush the chewing surfaces of your premolars as well as the front and back surfaces.

•	Floss daily: Flossing once a day helps to remove plaque and food particles from between your teeth, where your toothbrush can't reach.

This is especially important for your premolars, as food can easily get stuck in the grooves between their cusps.

•	Visit your dentist regularly: Seeing your dentist for regular checkups and cleanings is essential for maintaining good oral health.

Your dentist can check for cavities, gum disease, and other problems early on when they are easier to treat.

Restoration Dentistry for Premolars

If you have a damaged or decayed premolar, there are several options available to restore its function and appearance.

Your dentist can discuss the best option for you based on the severity of the damage and your individual needs.

Some common restoration options for premolars include:

•	Fillings: Fillings are used to repair small cavities or chips in premolars.

They are made of a variety of materials, including composite resin, gold, or porcelain.

•	Crowns: Crowns are used to cover a premolar that has been severely damaged or decayed.

They are custom-made to fit over the remaining tooth structure and restore its shape and function.

•	Implants: In some cases, a premolar may need to be extracted.

If this happens, a dental implant can be placed to replace the missing tooth.

Implants are artificial tooth roots that are surgically implanted into the jawbone.

Conclusion

Premolars play a vital role in your oral health and overall well-being.

By taking good care of them, you can help ensure that they will last a lifetime.

If you have any questions or concerns about your premolars, be sure to talk to your dentist.

They can provide you with the information and care you need to keep your smile healthy and bright.

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At Pacific Maxillofacial Center the doctors cover dental subjects, that you and your family may be interested in. Call us today, we are located nearby Honolulu!
Pacific Maxillofacial Center, 1060 Young Street #312, Honolulu, HI 96814 ~ 808-585-8455 ~ pacificmaxcenter.com ~ 1/18/2026 ~ Tags: Dental Implants Honolulu ~