Aesthetics

The Complete Guide to Dermal Fillers: Types, Treatment Areas, and What to Expect

Modern treatment room at LifeBoost MD Boca Raton for dermal filler consultations
Dr. Bruce J. Stratt, MD
Medically Reviewed By
Dr. Bruce J. Stratt, MD
Board Certified, Age Management Medicine · Radiology
Last reviewed: March 2026
EEAT Verified

Dermal fillers have become one of the most popular non-surgical aesthetic treatments in the United States, with over 3 million procedures performed annually. But the sheer number of product names, treatment areas, and provider options can make the decision feel overwhelming.

This guide breaks down everything you need to know — from how fillers work to which products are best for specific areas of the face — so you can make an informed decision about whether they are right for you.


What Are Dermal Fillers?

Dermal fillers are injectable gels, most commonly made from hyaluronic acid (HA), that restore volume, smooth wrinkles, and enhance facial contours. Hyaluronic acid is a naturally occurring substance in your skin that holds moisture and provides structural support. As we age, we lose approximately 1% of our HA per year, along with bone density and fat pad volume in the face.

The result is the visible signs of aging: hollow cheeks, deepening lines from nose to mouth, thinning lips, and a less defined jawline. Dermal fillers replace that lost volume in a targeted, controlled way.


Types of Dermal Fillers

Not all fillers are created equal. Different products are engineered with specific consistencies, particle sizes, and cross-linking technologies to perform optimally in different areas of the face.

Juvederm Collection

Manufactured by Allergan, the Juvederm family uses Vycross cross-linking technology to create smooth, cohesive gels:

  • Juvederm Voluma XC — A thick, robust filler designed for the cheeks and midface. Provides significant lift and can last up to 24 months.
  • Juvederm Vollure XC — A medium-density filler ideal for nasolabial folds and marionette lines. Lasts approximately 12-18 months.
  • Juvederm Ultra XC / Volbella XC — Thinner formulas designed for lips and fine perioral lines. Lasts 6-12 months.

Restylane Collection

Manufactured by Galderma, Restylane products use NASHA and OBT technology to create a range of textures:

  • Restylane Lyft — A firmer filler for cheeks, midface, and hands
  • Restylane Defyne — Flexible enough for natural movement in the nasolabial folds and chin
  • Restylane Kysse — Specifically designed for lip augmentation with natural-feeling results
  • Restylane Contour — Engineered for cheek contouring with a balance of structure and flexibility

RHA Collection

The Resilient Hyaluronic Acid (RHA) collection by Revance represents a newer generation of fillers designed to move naturally with facial expressions. RHA fillers are less cross-linked, making them particularly effective in dynamic areas of the face where movement is constant, such as around the mouth and in the nasolabial folds.


Treatment Areas: Where Fillers Work Best

Lips

Lip enhancement is one of the most requested filler treatments. We use softer, thinner HA products to add volume, define the vermillion border, smooth vertical lip lines, and correct asymmetry. The goal at LifeBoost MD is always a natural, proportionate result — not the overdone look that gives fillers a bad reputation.

Cheeks and Midface

Volume loss in the cheeks is one of the earliest and most impactful signs of facial aging. Restoring cheek volume with a product like Juvederm Voluma or Restylane Contour creates a lifting effect that improves the entire lower face, reducing the appearance of nasolabial folds and jowling without directly treating those areas.

Nasolabial Folds

The lines running from the nose to the corners of the mouth deepen as midface volume deflates. Medium-density fillers like Juvederm Vollure or Restylane Defyne soften these lines while maintaining natural facial movement.

Marionette Lines

These lines extend downward from the corners of the mouth, creating a downturned or sad appearance. Filler placed strategically here can restore a more neutral, youthful mouth position.

Jawline

Jawline contouring with filler has surged in popularity for both men and women. A firmer product placed along the mandibular border creates a sharper, more defined jaw. This is also an effective treatment for early jowling.

Under-Eye Hollows (Tear Troughs)

Hollowing beneath the eyes creates shadows that make you look tired regardless of how much sleep you get. This is one of the most technique-sensitive areas for filler injection. Dr. Stratt uses a conservative approach with thin, smooth products to avoid the puffiness that can occur when too much product is placed.

Chin

Filler in the chin can improve facial balance, strengthen a weak profile, and reduce the appearance of a “witch’s chin” dimpling. It pairs well with jawline contouring for a comprehensive lower-face enhancement.


What to Expect During Treatment

A typical dermal filler appointment at LifeBoost MD follows this process:

  1. Consultation — We discuss your goals, assess your facial anatomy, and recommend a treatment plan
  2. Preparation — Topical numbing cream is applied for 15-20 minutes
  3. Injection — The filler is placed using fine needles or blunt-tip cannulas, depending on the area. Most treatments take 15-30 minutes
  4. Immediate assessment — You will see results right away. We use a mirror throughout the process so you can provide feedback in real time

Most patients experience mild swelling and possible bruising for 2-5 days. Final results settle in at approximately 2 weeks once any swelling has fully resolved.


How Long Do Results Last?

Filler longevity depends on the product, placement area, and your individual metabolism:

Treatment AreaTypical Duration
Lips6-9 months
Nasolabial folds9-12 months
Cheeks12-18 months
Jawline12-18 months
Under-eyes9-12 months

Maintenance appointments are typically scheduled once or twice per year, depending on your goals and the areas treated.


Risks and Side Effects

Dermal fillers are considered very safe when administered by a qualified physician, but they are not without risk. Common side effects include:

  • Swelling and bruising at injection sites (resolves within days)
  • Tenderness for 24-48 hours
  • Minor asymmetry (can be adjusted at follow-up)

Rare but serious complications include vascular occlusion, where filler is inadvertently injected into or compresses a blood vessel. This is why provider selection matters enormously. A physician with detailed knowledge of facial vascular anatomy can avoid danger zones and recognize warning signs immediately.


Why Physician-Administered Fillers Matter

This is the most important section of this guide. The product in the syringe matters far less than the person holding it.

Dr. Stratt brings a physician’s understanding of facial anatomy, vascular structures, and tissue planes to every injection. This means:

  • Safer injections — Knowledge of where arteries and veins run beneath the skin reduces the risk of vascular complications
  • Better aesthetics — Medical training in facial proportions and structural anatomy produces results that look natural, not “done”
  • Complication management — If a rare adverse event occurs, a physician can intervene immediately with hyaluronidase or other medical measures

At LifeBoost MD, we also keep emergency vascular occlusion protocols and reversal agents on site at all times. You deserve that level of preparedness.


Is Filler Right for You?

Good candidates for dermal fillers are adults in general good health who want to:

  • Restore volume lost to aging
  • Smooth moderate to deep facial lines
  • Enhance lip size or shape
  • Improve facial symmetry or contours
  • Achieve a refreshed appearance without surgery

Fillers may not be appropriate if you have active skin infections at the treatment site, certain autoimmune conditions, or a history of severe allergic reactions to HA products.


Ready to Learn More?

The best way to determine whether dermal fillers are right for you is an in-person consultation. At LifeBoost MD in Boca Raton, Dr. Stratt and our team will evaluate your facial anatomy, discuss your aesthetic goals, and create a customized treatment plan that delivers natural, balanced results.

We also offer complementary treatments like PRP vampire facials for patients who want to combine volume restoration with skin rejuvenation.

Schedule your free consultation today. Call (561) 922-9967 or visit our dermal fillers page to get started.

Frequently Asked Questions

Duration depends on the product used and the treatment area. Lip fillers typically last 6-9 months because the lips move constantly. Cheek and jawline fillers can last 12-18 months due to less movement in those areas. Thicker, more cross-linked formulas like Juvederm Voluma are designed to last longer than thinner products used for fine lines.

Most modern dermal fillers contain lidocaine, a local anesthetic, mixed directly into the product. We also apply topical numbing cream before treatment. Most patients describe the sensation as mild pressure or a brief pinch. Lip injections tend to be slightly more sensitive than other areas, but the discomfort is brief and very manageable.

Botox and fillers address different types of aging. Botox relaxes muscles to smooth dynamic wrinkles like crow's feet and forehead lines. Dermal fillers physically add volume to fill in static lines, restore lost facial volume, and enhance contours. Many patients benefit from both treatments used together for a comprehensive result.

Hyaluronic acid fillers can be dissolved with an enzyme called hyaluronidase. If you are unhappy with your results or experience a complication, the filler can be partially or fully reversed. This is one of the major safety advantages of HA fillers over permanent filler options. At LifeBoost MD, we always keep hyaluronidase on hand as a standard safety protocol.

Take the First Step

Ready to Learn More? Talk to Dr. Stratt.

Schedule your free consultation with Dr. Stratt and get a personalized plan to optimize your health, energy, and vitality.

(561) 922-9967