What Is Crown Lengthening and How Does It Fix a Gummy Smile?

Image
By Nelson Ridge Family Dental | August 19, 2025

Do you feel self-conscious about your smile because your teeth appear too short or your gums seem too prominent? If so, you might have what’s commonly referred to as a “gummy smile.” While this is primarily a cosmetic concern, it can significantly affect how confident you feel when you smile, laugh, or speak. The good news? There’s a highly effective treatment option called crown lengthening that can reshape your gum line and reveal a more balanced, beautiful smile.

In this article, we’ll explore what crown lengthening is, why it’s used to treat gummy smiles, how the procedure works, and whether it might be the right solution for you.

What Is a Gummy Smile?

A gummy smile occurs when an excessive amount of gum tissue is visible above the upper teeth when you smile. While it doesn’t typically pose a health risk, it can cause individuals to feel self-conscious or avoid smiling altogether. This condition can result from:

  • Genetics – Naturally short teeth or excess gum tissue
  • Tooth eruption issues – Teeth that didn’t fully erupt from the gums
  • Jaw development – An overactive upper lip or a longer upper jaw
  • Gum overgrowth – Caused by medications or inflammation

Fortunately, cosmetic dentistry offers several options to treat a gummy smile, and crown lengthening is one of the most effective and long-lasting solutions.

What Is Crown Lengthening?

Crown lengthening is a surgical dental procedure that involves the removal of excess gum tissue—and sometimes bone—to expose more of the natural tooth structure. This makes teeth look longer and more proportionate to the rest of the smile. While it’s often used for cosmetic purposes, crown lengthening can also be performed for restorative reasons, such as when a tooth is broken below the gum line or needs a dental crown.

There are two primary types of crown lengthening:

  • Functional crown lengthening – Done to access more of the tooth structure for restoration or repair.
  • Esthetic crown lengthening – Done to enhance smile appearance by reshaping the gum line.

How Crown Lengthening Fixes a Gummy Smile

During a crown lengthening procedure, your dentist or periodontist will carefully remove gum tissue—and if necessary, small amounts of bone—from around the teeth. This exposes more of the tooth surface, creating the appearance of longer, more natural-looking teeth and a less “gummy” smile.

The results are immediate and can drastically change your smile by:

  • Reducing the amount of visible gum tissue
  • Improving the symmetry of your smile
  • Making teeth appear longer and more proportionate
  • Enhancing the overall aesthetics of your smile

If you’re considering this treatment, a consultation with a skilled dentist in New Lenox can help determine whether crown lengthening is the ideal solution for your gummy smile.

What to Expect During the Procedure

Crown lengthening is typically performed under local anesthesia. Here’s what you can expect:

  1. Initial Evaluation – Your dentist will examine your teeth, gums, and bone levels using digital imaging.
  2. Tissue Removal – A small portion of the gum tissue is removed to expose more of the tooth.
  3. Bone Shaping (if needed) – In some cases, underlying bone is reshaped to maintain the health and stability of the tooth.
  4. Stitching and Healing – The area is sutured, and healing begins. Recovery time varies but usually takes about 7–10 days for soft tissue healing, and several weeks for full recovery.

Benefits of Crown Lengthening for Gummy Smiles

Here are some key advantages of choosing crown lengthening to address a gummy smile:

  • Permanent results with minimal risk of gum regrowth
  • Quick recovery with minimal discomfort
  • Improved oral hygiene due to easier access for brushing and flossing
  • Enhanced self-confidence from a more attractive smile
  • Customizable procedure based on your facial features and smile design goals

Is Crown Lengthening Right for You?

You might be a good candidate for crown lengthening if you:

  • Are unhappy with the amount of gum tissue visible when you smile
  • Have short-looking teeth or uneven gum lines
  • Need access to more tooth structure for a crown or restoration
  • Have good oral and general health

A dental consultation will include a thorough exam and a discussion of your aesthetic goals to determine if this procedure is the best path forward.

Caring for Your Smile After Crown Lengthening

Post-procedure care is crucial to ensure optimal healing and long-lasting results. Follow these tips:

  • Take prescribed medications and antibiotics as directed
  • Avoid brushing the surgical area for the first few days
  • Use antimicrobial mouthwash as recommended
  • Stick to soft foods and avoid spicy or crunchy items
  • Attend follow-up visits for evaluation and suture removal

Once fully healed, the results are long-lasting—and with proper oral hygiene, you can maintain your new smile for many years to come.

Say Goodbye to Your Gummy Smile

Crown lengthening is a safe and effective cosmetic solution that can dramatically improve your smile’s balance and beauty. Whether your goal is purely aesthetic or you need to expose more of a tooth for dental restoration, this versatile procedure can help. By removing excess gum tissue and revealing more of your natural teeth, you can enjoy a healthier, more confident smile.

Book an appointment now to speak with a dental expert and find out if crown lengthening is the right solution for you.

Related Articles