What Causes a Gummy Smile?

Are you happy with the way your smile looks? It is estimated that about 10 percent of young adults believe their smile appears to be too “gummy” and feel self-conscious when showing their teeth. There are many reasons why this occurs, but you don’t always have to settle for it. Continue reading to learn more about the causes of a gummy smile and what your cosmetic dentist in Medford can do to help.

What Is a Gummy Smile?

There isn’t an exact definition of a gummy smile. It is more so determined by just looking at someone’s mouth and judging the gum-to-teeth proportion for yourself. Most of the time, a gummy smile means having more exposed gum tissue than the average person. Three to four millimeters of exposed gum tissue is generally considered disproportionate, but your perception can be determined by the following:

• Height of the teeth
• Shape of the teeth
• Movement of the lips
• Angle of the jawbone

What Causes a Gummy Smile?

There are numerous reasons people end up with this cosmetic “issue.” Here are the most common:

• Tooth Growth: Everyone’s permanent teeth grow a bit differently. If your gums are covering more of your teeth’s surface, this is known as “altered passive eruption.” If your teeth grew in too far, your gums may have too. There are all sorts of genetic conditions that can contribute to the development and growth of both your gums and teeth.
• Medication: Certain prescription medicines – especially those intended to prevent seizures, lower blood pressure, and suppress the immune system – can cause gingival hyperplasia. This is the abnormal growth of excessive gum tissue.
• Lip size: If you have a relatively small upper lip, more of your gum tissue may be exposed when you speak, laugh, or smile.

How Can a Gummy Smile Be Treated?

Gummy smiles aren’t usually an oral health problem, but they can still be treated if you’re unhappy with your appearance. If it is a result of undersized teeth, you could opt for porcelain veneers to give them a longer, more uniform appearance. Lumineers are also an option and are not a permanent commitment like veneers.

There is at least a chance that a gummy smile could lead to periodontal disease. If you suspect you could be at risk in this regard, it’s important to talk to your dentist. If needed, they offer periodontal therapy.

When you don’t like the appearance of your smile because it looks gummy, talk to your dentist in Medford. They can help you create a cosmetic dental treatment plan that works best for you.

About the Author

Dr. Gary Rosenfeld earned his dental doctorate from Columbia University. His favorite aspect of being a dentist is the ability to improve his patients’ lives. He is a member of the American Dental Association and the Academy of General Dentistry. If you are looking to address your gummy smile, Dr. Rosenfeld offers porcelain veneers and Lumineers. He can also provide periodontal therapy if needed. You can schedule a cosmetic consultation on his website or by calling (631) 286-9000.