Metal Allergy Testing
Advanced antibody testing for metal allergies to ensure safe and successful outcomes for dental implants and TMJ joint replacement procedures.
Why Metal Allergy Testing Matters
Metal hypersensitivity can affect the success of dental implants and joint replacement surgeries. While rare, some patients develop immune reactions to metals used in prosthetic devices, leading to chronic inflammation, pain, or implant failure.
Dr. Krajekian performs specialized metal allergy testing in indicated cases to identify potential sensitivities before surgery, ensuring the safest and most appropriate materials are selected for each patient's unique needs.
Most Accurate Testing Available in the US
Memory Lymphocyte Immunostimulation Assay
A scientifically validated blood test that measures type IV (delayed) hypersensitivity to metals at the cellular level. It identifies metal-specific memory T-cells that indicate an allergy.
Lymphocyte Transformation Test
Measures the immune system's cellular response to metal ions by evaluating lymphocyte proliferation when exposed to metal antigens.
Common Metal Allergens
Titanium
While considered biocompatible, some patients develop hypersensitivity reactions to titanium used in dental implants and TMJ prostheses.
Nickel
One of the most common metal allergens. Often found in alloys used in dental and orthopedic devices.
Cobalt
Frequently used in combination with chromium in medical-grade alloys for joint replacements.
Chromium
Used in stainless steel and cobalt-chromium alloys for prosthetic devices.
Molybdenum
Found in some titanium alloys and medical-grade metals used in implants.
Vanadium
Component of Ti-6Al-4V alloy commonly used in orthopedic and dental implants.
Titanium has long been considered the gold standard for dental implants due to its excellent biocompatibility. However, research has shown that a small percentage of patients can develop hypersensitivity reactions to titanium and its alloys.
Signs of Titanium Sensitivity:
For patients with confirmed titanium sensitivity, alternative implant materials such as zirconia (ceramic) implants may be recommended.
Metal Allergies & TMJ Joint Replacement
TMJ (temporomandibular joint) replacement is a complex procedure that requires careful consideration of metal allergies. Unlike dental implants, TMJ prostheses involve multiple metal components and remain in constant motion, making material compatibility even more critical.
Custom TMJ Prostheses
TMJ joint replacements are complex devices that remain in the body for decades. Metal allergy testing ensures the selected materials are compatible with your immune system.
Multiple Metal Components
TMJ prostheses may contain titanium, cobalt-chromium, and other alloys. Comprehensive testing screens for sensitivity to all potential materials.
Long-Term Success
Identifying metal sensitivities before surgery helps prevent complications such as chronic pain, inflammation, or device failure.
Material Selection
Test results guide the selection of prosthetic materials, potentially leading to alternative alloys or surface treatments for sensitive patients.
Dr. Krajekian may recommend metal allergy testing in the following situations:
Dr. Krajekian's Approach
As a Board Certified Oral and Maxillofacial Surgeon specializing in complex reconstructive procedures, Dr. Krajekian understands the importance of personalized patient care. When indicated, he orders comprehensive metal allergy testing using the most accurate antibody-based methods available in the United States.
This proactive approach helps ensure optimal outcomes for patients undergoing dental implant placement, TMJ joint replacement, or other procedures involving metal prosthetic components.
Questions About Metal Allergy Testing?
If you have concerns about metal allergies or are planning implant surgery, contact our office to discuss whether testing is appropriate for your situation.
Call (440) 646-0597