Dental implants have revolutionized restorative dentistry, giving patients reliable, long-lasting solutions for missing teeth. But sometimes, even the most well-placed implants encounter challenges—especially when components like screws or abutments break inside the implant. That’s where Implant Mechanical Rescue (IMR) comes in.
What Is Implant Mechanical Rescue?
Implant Mechanical Rescue is a highly specialized service focused on retrieving broken or damaged components from inside a dental implant. This includes:
- Broken screws or abutment fragments retained inside the implant
- “Stripped screws”, where the drive geometry of the screw head is lost and the screw cannot be removed with conventional tools
IMR is a precision procedure. It requires careful planning and technique to remove the damaged piece without harming the implant or surrounding bone. The goal is to preserve the integrity of the existing implant so it can be restored afterward.
Think of it like a delicate structural engineering project inside the mouth: every movement must be controlled, and the right tools and plan are essential.
What Implant Mechanical Rescue Is Not
It’s equally important to understand what IMR is not:
- IMR is not implant system identification. Some situations only require figuring out the type of implant, and there are dedicated services for that purpose.
- IMR is not re-restoring the implant. Once the broken component is removed, the restoration—placing a new abutment or crown, bridge or denture—is done by the patient’s treating dentist or prosthodontist.
Keeping this distinction clear ensures patients and referring doctors have an understanding of the scope of IMR and sets appropriate expectations.
The Ideal Process for IMR
The most effective approach to IMR involves collaboration:
1. Accurate Diagnosis: Don’t jump into treatment. Properly diagnosing the problem is the critical first step. Ask whether your dentist is experienced in Implant Mechanical Rescue (IMR) and whether they have adequate visualization tools. Cases often require higher magnification to evaluate the situation accurately.
2. Referral for a Second Opinion (if needed): Even if your dentist has experience with implant complications, it’s wise to seek a second opinion if you don’t feel completely comfortable. A dentist with the most IMR experience—whether a general dentist, prosthodontist, or complex restorative specialist—can thoroughly evaluate the situation and develop a plan for removal and restoration.
3. Treatment Planning: The specialist works up a structural “architecture” for retrieval, considering factors like the type of implant, location, and potential risks. This plan ensures that any removal is safe and predictable. Most cases should avoid freehand drilling and/or the use of ultrasonic instruments inside the implant, as these can cause permanent, non-repairable damage. Remember, treatment planning should include not only a safe recovery plan, but also address “why” the failure occurred, so as to hopefully avoid a future repeat failure.
4. Retrieval by Dr. Mastrovich: With the plan in hand, Dr. Mastrovich acts as a subcontractor, performing the delicate removal of the broken screw or abutment fragment. His role is strictly the mechanical rescue—not the subsequent restoration.
5. Restoration: After retrieval, the treating dentist or prosthodontist completes the restoration, placing the new components or crown as indicated.
This collaborative model ensures the best outcomes for patients while maintaining clear roles for each dental professional involved.
Why IMR Matters
Broken implant components can be stressful for patients, but with the right approach, they can be recoverable without compromising the implant. Implant Mechanical Rescue bridges the gap between a damaged implant and a successful restoration, giving patients a pathway back to function and comfort.
If you or your patients are facing a broken screw or abutment, understanding the IMR process is the first step toward a smooth, successful recovery.
Contact Dr. Mastrovich and the Mastrovich Dental Team for more information on our Implant Mechanical Rescue services.
