The Complete Guide To Dermal Fillers for Smile Lines

Smile lines, or laugh lines, are the creases or lines that run from the sides of the nose down to the corners of the mouth. These lines develop and become more defined over time due to repeated facial expressions and the natural aging process. They are typically more noticeable when you smile (and let’s be honest, that is a good thing). However, if you prefer softer lines—and still want to keep the natural expressions that make you you—dermal fillers for smile lines in San Diego offer a minimally invasive way to smooth lines, restore volume, and enhance confidence.

We are here to guide you on everything you need to know about dermal fillers for smile lines—including the types of fillers available, their benefits, what to expect during and after treatment, and how to maintain your results. Still smiling? You’re in the right place. 

What Is the Cause of Smile Lines? 

Smile lines are most often caused by aging and repetitive facial expressions (i.e., smiling, laughing, and even frowning). These lines typically become more prominent as we age and the body loses collagen, which is responsible for giving our skin its natural elasticity and volume. However, some may notice smile lines earlier because of lifestyle factors like sun exposure, smoking, and dehydration.

What Are Dermal Fillers and How Do They Help Smile Lines?

Dermal fillers for smile lines are used to fill out fine lines and wrinkles and restore volume, all while still maintaining natural facial movements. Most filler formulas are made of hyaluronic acid, but they can also be made of poly-L-lactic acid or calcium hydroxyapatite. They are injected just below the skin’s surface to add volume and smooth the lines alongside the mouth for a more youthful appearance. 

This is a minimally invasive treatment that requires little to no recovery time and helps maintain natural facial movement. Results are immediate and can last for months and sometimes years. Dermal fillers are suitable for anyone experiencing mild to severe wrinkles from the sides of their nose to the corners of their mouth. The best dermal filler for you will be dependent on your concerns and goals. 

What Types of Dermal Fillers Are Used for Softening Smile Lines?

There are many types of dermal fillers available, and most are formulated with hyaluronic acid, a naturally occurring substance in the body that improves the look of wrinkles and replenishes lost volume. To determine which one is best suited for you, it is recommended to schedule a consultation with a trusted healthcare provider. Here are some of the options you could choose to address smile lines: 

• JUVÉDERM® ULTRA®: This is an FDA-approved filler that adds volume and hydration to address fine lines and wrinkles. Most patients see immediate plumping effects after just one treatment. Full results can last up to a full year. 
• JUVÉDERM® ULTRA PLUS®: This dermal filler is known for addressing unwanted moderate to severe facial wrinkles. It is made with a thicker formula that is injected deeper into the skin to rejuvenate from within. Full results can last up to a full year. 
• JUVÉDERM® VOLLURE®: This injectable is popular for softening overall facial texture and fine lines that have developed because of aging. It is typically injected to correct marionette lines, nasolabial folds, and smile lines. Full results can last up to 18 months. 
• Restylane® Refyne: This injectable is specially designed with XpresHAn Technology™ to reduce moderate smile lines while still moving naturally with your facial expressions. It is most beneficial to use in areas with a lot of repetitive movement. Full results can last up to 18 months. 
• Restylane® Defyne: This dermal filler is specially designed to address deep smile lines and is formulated to move with your natural facial expressions. It is most suitable for more severe lines and folds that need additional volume. Full results can last up to 12 months. 

The Benefits of Using Dermal Fillers for Smile Lines

Dermal fillers are an effective solution for smile lines for many reasons. Here are some of the benefits they provide that make them a popular rejuvenation treatment for many. 

Immediate, Natural-Looking Results

As soon as you walk out the doors, you’ll notice an immediate difference. Dermal fillers deliver hydration and plumpness without stiffness. This way, you leave still looking like you—just elevated. 

Minimally Invasive

Dermal fillers require no surgery and no long recovery period. They are a quick, in-office treatment with minimal discomfort. You’ll be back to your normal routine as soon as you’re done with your appointment. 

Restores Volume and Improves Wrinkles

Injected under the skin, dermal fillers help “fill in” lost volume and wrinkles. This restores hydration and smoothness, resulting in a more youthful appearance. 

Long-Lasting

With some dermal fillers lasting up to 18 months, you can enjoy long-lasting results without having to keep up with frequent appointments or the cost of maintenance. 

What To Expect During a Dermal Filler Treatment

A dermal filler treatment for smile lines typically lasts anywhere from 15 to 60 minutes. Of course, this will depend on your concerns and treatment goals. Before your treatment, your injector will mark the desired treatment areas and then carefully inject the formula through a tiny needle. 

It’s important to note that products can come with or without lidocaine in the formulation. The fillers with a small amount of lidocaine will help minimize any pain or discomfort you may feel during treatment. For fillers without lidocaine, you may request a topical numbing treatment beforehand. 

Results, Recovery, and What Comes Next

One of the best parts about dermal fillers? The recovery is very minimal and most patients see immediate results after just one treatment. Possible side effects may include: 

• Swelling
• Bruising
• Redness
• Tenderness
• Small lumps or bumps
• Mild pain
• Itchiness

These effects typically go away within two to four weeks after your treatment. You should plan to avoid physical activity, sun exposure, makeup, and alcohol for 24 hours following the procedure. Rare but serious side effects may include allergic reactions, restricted blood flow, or permanent scarring. It is important to speak with an expert provider before receiving dermal fillers. While you can schedule follow-up appointments, many dermal filler benefits last for around a full year and sometimes even longer. 

Smooth Lines and Brighter Smiles—Confidence Begins at Coastal Medical Aesthetics 

Smile lines shouldn’t cost you your smile. Dermal fillers are a minimally invasive, immediate way to improve the appearance of smile lines and restore volume to the skin. At Coastal Medical Aesthetics, we believe in softening lines—not expressions. Our dermal fillers move with your natural movements rather than freeze them. For a smile that feels like you again, schedule a consultation and see which of our dermal fillers for smile lines is the right fit.