A coil spring that slips out of place on your braces is not a true orthodontic emergency, and in most cases you can manage it comfortably at home until your orthodontist can reattach it properly. The fix depends on whether the spring has partially untwisted from the wire, slid to the wrong position, or come off completely.
What the Coil Spring Actually Does
Understanding your spring’s job helps you gauge how urgent the situation is. Open coil springs are compressed onto the archwire between two brackets, where they push outward in both directions to create space between teeth. They’re commonly used to relieve crowding, move a tooth sideways, or push molars backward. Closed coil springs do the opposite: they’re stretched between two points and pull teeth together to close a gap.
If your spring has come loose, the teeth it was moving will slowly start drifting back toward their original positions. This won’t cause harm overnight, but leaving it unfixed for weeks can set your treatment timeline back.
What You Can Do at Home
Coil springs can come partially or completely off the archwire from normal chewing, eating hard or sticky foods, or simply untwisting over time. Here’s what to try before your appointment:
- If the spring is still on the wire but has slid out of position: Gently nudge it back between the two brackets it belongs between. A clean pencil eraser works well for this, especially on thinner wires. Press lightly against the spring’s end to slide it along the wire. Don’t force it or try to bend the archwire in the process.
- If the spring has partially untwisted from the wire: You can attempt to twist it back onto the wire by hand or with clean tweezers. Work slowly. The coil has a spiral shape, so rotating it while guiding it onto the wire can help it catch.
- If the spring has come off completely: Keep it in a small bag or container so you can bring it to your appointment. Your orthodontist may be able to reuse it.
- If the loose spring is poking or irritating your cheek: Roll a small piece of orthodontic wax into a ball and press it over the exposed end of the spring. This creates a smooth barrier between the metal and your soft tissue.
One important rule: don’t try to perfectly repair the spring yourself. The goal is comfort and prevention of further shifting, not a permanent fix. If you can get it roughly back into position, that’s enough to hold things until your next visit.
What to Avoid
Resist the urge to cut the spring with nail clippers or scissors. Coil springs are made from thin stainless steel wire, and cutting creates a sharp edge that can slice into your gums or cheek. You also risk swallowing a small metal fragment. If the spring is dangling and truly bothering you but won’t twist back on, cover it with wax and call your orthodontist’s office the next business day.
Chew food on the opposite side of your mouth from the loose spring. This prevents the spring from getting further displaced or accidentally swallowed during a meal.
What Your Orthodontist Will Do
Reattaching or replacing a coil spring is a quick, painless appointment. Your orthodontist will remove the ligatures (the tiny ties holding the wire to the brackets), slide the archwire partially out, thread a new or repositioned spring onto the wire, and then secure everything back in place. The spring is typically cut to a length that spans from the edge of one bracket to the edge of the next. Once seated, the brackets on either side are tied down tightly to prevent the teeth from rotating under the spring’s pressure.
The whole process usually takes just a few minutes and doesn’t require any new impressions or scans.
How Quickly You Need to Be Seen
A loose coil spring is not a true orthodontic emergency. Genuine emergencies involve trauma to the face or teeth, severe pain, facial swelling from infection, or loss of consciousness. A displaced spring falls into the category of loose appliances that can be managed at home temporarily.
That said, you shouldn’t wait until your next scheduled adjustment if that’s weeks away. Call your orthodontist’s office within a day or two. Most practices can fit you in for a quick spring repair without a full appointment slot, since the fix is so straightforward. The longer the spring stays out of place, the more your teeth can drift, which may add time to your overall treatment.