Silicone vs. PEEK Chin Implants: Which One is Right for You?

What Are Chin Implants?

Chin implants are designed to enhance the shape, size, and projection of your chin, improving facial balance and overall harmony. They can be used to correct a “weak” chin, bring better proportion to the jawline, or provide a more defined appearance.

Common Reasons for Chin Implants

• Facial Balance: A recessed or “short” chin can make the nose look bigger or the neck appear fuller.
  
• Better Jaw Definition: A more prominent chin often enhances the angle of the jaw, adding strength and definition to the lower face.
• Boosted Self-Confidence: Chin augmentation can create a more balanced profile that reflects how you feel on the inside.

Silicone Implants: The Tried-and-True Classic

For decades, silicone has been a go-to material for facial implants (including chin and even breast implants).

Key Benefits of Silicone

1. Availability and Convenience: Silicone implants come in different sizes (small, medium, large), and surgeons can usually order them quickly.
   
   
2. Easy Insertion: Silicone implants are flexible, making it simpler to insert them through a small incision under the chin.
   
   
3. Proven Track Record: Surgeons have been using silicone implants for a long time, and there’s a wealth of data supporting their safety.
   
   

Potential Drawbacks of Silicone

1. Less Customization: Although custom silicone implants do exist, most patients go with “off-the-shelf” options. These may not fit your unique anatomy precisely.
   
   
2. Micromotion and Bony Resorption: Over time, tiny movements of a silicone implant can cause minor bone resorption (bone thinning) underneath. It’s often not cosmetically noticeable, but if future revision is needed, the altered bone shape can be a challenge.
   
   
3. Capsule Formation: The body may form a capsule (a thin layer of scar tissue) around the implant, which can sometimes shift or tighten.
   
   

PEEK Implants: The High-Tech Alternative

PEEK stands for polyether ether ketone, a medical-grade thermoplastic known for its rigidity and durability.

Why Choose PEEK?

1. Truly Custom Fit: Each PEEK implant is designed using a 3D model of your actual facial skeleton. This means it can be crafted to address individual asymmetries and achieve the exact projection you want.
   
   
2. Stability and Fixation: Because PEEK is rigid, it’s almost always secured with small screws. This “locks in” the implant and minimizes micromotion, greatly reducing any bone changes underneath.
   
   
3. One-and-Done Solution: The custom nature of PEEK makes it an ideal choice for those aiming to get it right the first time, especially for more complex or extensive facial implant procedures.
   
   

What to Consider With PEEK

1. Higher Cost: A custom PEEK implant can be 10 to 20 times more expensive than a standard silicone implant. The cost reflects the customization and advanced manufacturing.
   
   
2. More Steps to Insert: Unlike flexible silicone implants, rigid PEEK typically comes in two separate pieces that must be inserted individually, then aligned so they “click” into place perfectly.
   
   
3. Longer Lead Time: Before you even schedule the surgery, you’ll need a CT scan to create a 3D model. The implant is then designed and manufactured—so it’s not a next-day delivery scenario.
   
   

Procedure Basics: How Chin Implants Are Placed

Most chin implant procedures involve a small incision under the chin or sometimes inside the mouth. A pocket is created to house the implant.

• For Silicone: The flexibility allows your surgeon to simply bend the implant and slip it into place.
  
  
• For PEEK: Because it’s rigid, your surgeon will typically place each half separately and secure them with screws—resulting in a satisfying “click” once the custom pieces meet perfectly over your chin bone.
  
  

Bottom line: Both implants can be removed or revised later if necessary. Silicone implants are often surrounded by a capsule, making removal straightforward. PEEK implants fit more tightly against the bone, so removing them can be a bit different—but is still entirely possible.

Who Might Benefit Most From Each Option

• Silicone
  
  
• Someone looking for a cost-effective solution.
  
  
• Patients who want quicker access to a chin implant.
  
  
• Those comfortable with a more traditional approach, and whose anatomy doesn’t have major asymmetry or special sizing needs.
  
  
• PEEK
  
  
• Individuals seeking a completely custom fit.
  
  
• Those who want to minimize micromotion or bone remodeling.
  
  
• Patients with more complex facial anatomy or who desire a robust, one-time solution for multiple facial areas (e.g., jaw angles, malar region, orbital floors).
  
  

Real-World Examples

• Think of Silicone Like Buying a Standard Size Shirt: If you wear a medium shirt, you can pick one off the rack and it will fit pretty well. It’s convenient, cheaper, and works for most people. But it might not be a perfect fit if your arm length or torso length is unique.
  
  
• PEEK Is Like Tailoring a Custom Suit: A custom-made suit is designed to your exact measurements. It takes more time, effort, and money, but the final fit is nearly flawless. Every detail is fine-tuned to match your unique dimensions.
  
  

Other Facial Implants: Why We Often Prefer PEEK

While silicone implants have stood the test of time for the chin, other parts of the face (such as the orbital rims, cheekbones, or jaw angle) can be more complex. The precision of a PEEK implant often delivers a more seamless integration for these intricate areas.

Ready to Enhance Your Profile?

Whether you’re leaning toward a tried-and-true silicone implant or are intrigued by the precision of PEEK, the best first step is to get a professional opinion. Every face is unique, and what works best for one person may not be ideal for another.

As a board-certified plastic surgeon, I’m here to guide you through the decision-making process. During a consultation, we’ll review your anatomy, discuss your goals, and determine which option can deliver the most satisfying, long-term result.

Contact Dr. Jonathan Zelken, MD

If you have any questions about chin implants—or any other facial implant procedure—let’s connect. Reach out to us today to schedule your consultation. We’ll take a closer look at your specific needs and help you decide whether silicone or PEEK implants are the right choice for achieving the balanced, confident look you’ve always wanted.

Phone: (949)432-4730

About Dr. Jonathan Zelken, MD:
Dr. Jonathan Zelken is a board-certified plastic surgeon with a passion for delivering cutting-edge aesthetic solutions. He’s dedicated to providing personalized care and state-of-the-art treatment options, ensuring each patient walks away feeling confident and excited about their transformation.

Final Thoughts

Chin augmentation can have a remarkable impact on facial harmony. By understanding the pros and cons of silicone versus PEEK implants, you’re already one step closer to making a well-informed choice. Schedule a consultation to see how Dr. Zelken and his team can help elevate your look and boost your confidence.