5 Factors That Make a Smile Beautiful
May 21, 2026

Cosmetic dentistry has the power to change a variety of aesthetic elements of your smile. In fact, when it comes to improving their gorgeous grins, many patients want to change one or more of these five factors. Here’s a closer look at some features that make your smile beautiful, and a few treatments your dentist can provide to help achieve them!
What Makes a Smile Beautiful?
Although it’s often easy enough to look at someone’s smile and determine if you consider it beautiful or not, a recent study by the National Center for Biotechnology Information took a closer look at exactly what elements are required to earn this designation. Here are the top five qualities they uncovered.
1. Tooth Visibility
The most important feature in determining if a smile is beautiful as determined by the NCBI study was the number of teeth visible when you grin. The more you can see, the more attractive and confident you’ll seem to others. Furthermore, teeth should be evenly aligned with minimal dark space between the corners of the mouth. For patients who either want to reveal more of their natural teeth or align them more evenly, speak to your cosmetic dentist about treatments like veneers, Lumineers, Snap-on Smile, or Invisalign.
2. Tooth Size
Teeth that are too large or too small can be considered unattractive. For just the right fit, your dentist can help by reshaping the teeth with the help of veneers and crowns.
3. Gum Visibility
If you suffer from red, puffy gums that bleed during your oral hygiene routine, you could have a condition known as periodontal (gum) disease. Unfortunately, more advanced stages cannot heal on their own, and you may require treatment from your dentist. If left untreated, this condition could result in receding gums, chronic bad breath, and even tooth loss.
4. Positioning of the Teeth
The positioning of the teeth is another major element of a beautiful smile. When teeth are evenly spaced and lay flus, it not only makes them look better, but it can help protect your oral health by making them easier to keep clean. It can even improve the symmetry of your face and boost your self-esteem. Treatments like Invisalign, veneers, and Lumineers or DURAthin Veneers could help make them appear more even and straight.
5. Tooth Shade
Finally, the shade of your teeth is another important element of your smile that is instantly noticeable. With time, lifestyle, and diet, teeth can become discolored or stained, adding years to your appearance. To get a gleaming, youthful-looking grin, speak to your cosmetic dentist about treatments like professional whitening or veneers.
Remember, although there are many factors that make a smile beautiful, if you feel like yours is looking a little lackluster, schedule a consultation with your cosmetic dentist today and see which treatments could help give you the gorgeous, glowing grin you deserve!
About Our Practice
At McComb Family Dental, we are proud to offer a suite of cosmetic dentistry treatments to help give you your most healthy, beautiful smile ever! Whether you have one or more elements of your gorgeous grin that you’d like to change, we’ve got a procedure to help you get there. To learn more about your options, schedule a cosmetic dentistry consultation today by visiting our website or calling 419-293-2335.
