Baby teeth falling out is normal. Baby teeth falling out years before they’re supposed to, because of a cavity, an accident, or an extraction, is a different situation, and it’s one that catches a lot of parents off guard. If your child lost a tooth early, your pediatric dentist may recommend a space maintainer. Here’s what that actually means, why it matters more than it might seem, and what to expect if your child needs one.
Why Losing a Baby Tooth Too Early Is a Problem
Every baby tooth is holding a place in your child’s jaw for the permanent tooth that will eventually replace it. When a baby tooth is lost on schedule, usually starting around age 6, the neighboring teeth stay put because the permanent tooth is close behind, ready to erupt. But when a baby tooth is lost early, nearby teeth can start drifting into that open space within weeks. Once that happens, there may not be enough room left for the permanent tooth to come in straight, which can lead to crowding, crooked teeth, or an impacted tooth that needs orthodontic correction later.
What Is a Space Maintainer?
A space maintainer is a small, custom-made appliance that holds open the gap left by a missing baby tooth until the permanent tooth is ready to erupt on its own. Think of it as a placeholder, not a replacement tooth. It doesn’t restore chewing function or appearance the way an implant or bridge would for an adult, its only job is to stop the surrounding teeth from shifting into space they don’t belong in yet.
Types of Space Maintainers
There are a few different designs, and which one your child needs depends on which tooth was lost and where:
- Band-and-loop maintainers use a metal band on the tooth next to the gap, connected by a small wire loop, and are used when one tooth is missing on one side.
- Distal shoe maintainers are used when a baby molar is lost before the first permanent molar has erupted; a small metal extension guides the new molar into the correct position as it comes in.
- Removable maintainers look similar to a retainer and can include a false tooth for appearance, but require a child old enough to reliably keep track of them.
- Bilateral (crossbar) maintainers span across the front of the mouth when multiple teeth are missing on both sides.
When Does a Dentist Recommend One?
Not every early tooth loss requires a space maintainer. If the permanent tooth is due to erupt within a few weeks anyway, your pediatric dentistry provider may simply monitor the area. But when a baby molar is lost more than six months before its permanent replacement is expected, a space maintainer is usually recommended, since that’s enough time for neighboring teeth to drift noticeably. Your child’s dentist will use an exam, and often an X-ray, to judge how much time is left before the permanent tooth is due.
What to Expect at the Appointment
Getting a space maintainer fitted is a straightforward, non-surgical appointment, and is often scheduled alongside your child’s routine cleanings and exams. Your child’s dentist takes an impression of the area, and the appliance is custom-made to fit. At the fitting visit, it’s cemented or fitted into place — a short, comfortable procedure with no drilling involved in most cases. We’ll show you and your child exactly how to care for it and what to watch for.
Caring for a Space Maintainer at Home
A space maintainer needs the same basic care as natural teeth: regular brushing, careful flossing around the appliance, and avoiding sticky or hard foods that could bend or dislodge it, think caramel, gum, or hard candy. We check it at every routine visit to make sure it’s holding up and still fits properly as your child grows.
How Much Does a Space Maintainer Cost?
Cost depends on the type of appliance and whether one or both sides of the mouth are involved. Many PPO dental insurance plans cover space maintainers, at least partially, since they’re considered a preventive orthodontic measure rather than a cosmetic one. Our team verifies your specific benefits before treatment so you know what to expect, and we offer CareCredit and Cherry financing for any remaining balance.
Concerned About an Early Lost Tooth?
If your child lost a baby tooth ahead of schedule, don’t wait to have it evaluated. Call Family Dentistry of Crystal Lake at (815) 444-6444 or schedule online, and our pediatric dentistry team will let you know whether a space maintainer is the right next step.
Not always. It depends on how much time is left before the permanent tooth is due. If it’s expected within a few weeks, your dentist may just monitor it. If it’s months away, a space maintainer is usually recommended.
No. Fitting a space maintainer is a non-surgical, painless procedure. Your child may feel a little pressure while it’s fitted, but there’s no drilling or numbing needed.
It stays in place until the permanent tooth is ready to erupt naturally, which we monitor at routine visits. Once the adult tooth starts coming in, we remove the appliance.
It can happen, especially with sticky foods or hard candy. If it comes loose, call us right away so we can refit or replace it before nearby teeth start drifting.
Many PPO dental insurance plans cover space maintainers, at least partially, since they’re considered preventive orthodontic care. We check your specific benefits before treatment.