The lost tooth and its timeline
Explain how the tooth was lost, whether by extraction, injury, or early shedding, and around when. Earlier dental records help. The position and timing of the gap matter for both whether and how to hold space.

Fixed or removable? The question only matters once a dentist agrees an early gap needs holding. From Acton, you can bring your child in to find out whether a space maintainer is warranted and how each design would change life at home.
Parents who have read a little about spacers often arrive asking about types. That is a good instinct, because a cemented appliance and one that comes out for cleaning ask very different things of a household. But the type is the second decision. The first is whether your child’s gap needs holding at all, and many early gaps do not.
That first decision rests on the details. Neighbouring teeth can shift toward a space left by a baby tooth lost too soon, so we look at which tooth is gone, how long it has been missing, how much room is left, how the successor tooth is developing, and your child’s oral health and needs. Monitoring, an appliance, or a specialist opinion can all follow.
Whichever design is chosen, the commitments are real: cleaning, regular checks, and a planned point when the device is adjusted, replaced, or removed. Understanding them before agreeing to treatment is part of choosing well.

The background of the gap and your child’s routines both influence the choice. You do not need to have an opinion on design before you arrive.
Explain how the tooth was lost, whether by extraction, injury, or early shedding, and around when. Earlier dental records help. The position and timing of the gap matter for both whether and how to hold space.
Imaging may be suggested to see the permanent tooth and nearby structures. Eruption timing cannot be read from age alone. Ask what the image would show and whether it affects the choice of design or the decision to wait.
A removable appliance depends on being worn and stored properly, while a fixed one needs careful cleaning around it. Mention brushing difficulty, decay, oral habits, or support needs, since they influence which option, if any, is realistic.
A gap caused by a fall or blow to the mouth needs the injury assessed first. Space and design come later, once teeth and soft tissues have been checked.
Whatever its type, a space maintainer generally exists to stop the teeth beside a gap from closing it before the adult tooth arrives. Neither type is meant to recover room that has already disappeared. That calls for a different, orthodontic conversation, so ask which one applies.
Both carry possible drawbacks. Fixed appliances can loosen or break, and removable ones can be lost, damaged, or left out. Either can trap plaque or affect gums or eruption if not reviewed. Neither guarantees ideal eruption or rules out later orthodontic care.
Patient information: AAPD — developing dentition and space maintenance
The recommendation, including the type, should make sense for the missing tooth and your child’s development. Two children of the same age may be advised differently. Ask why this design suits this gap, and what would make the other type a better fit.
Checks assess the appliance, the anchoring or contact teeth, and eruption progress. Confirm who will see your child and how often. Neither type should be worn indefinitely without review.
A pediatric dentist or orthodontist may help when the situation is more involved. Ask what a referral is for and how records will be shared, so the plan covers the whole developing mouth.
Clinical findings come first, then what your household can manage. Ask what a fixed or removable design would mean for your child’s mornings, meals, and evenings.
We examine the area and review how the tooth was lost and any earlier records. Imaging may help with a specific eruption question. Point out any discomfort or change you have noticed, and share anything about your child’s routines that could matter for the choice of design.
We explain the intended benefit, limits, and daily demands of each reasonable option, including simply watching. If the space has already closed partly, an orthodontic assessment may be more suitable. The review schedule is agreed before anything is made.
Most appliances need measurements or impressions. At fitting, the clinician checks how a fixed device sits on its anchor teeth or how a removable one seats and comes out. Your child can say what feels strange, and you will know how to report soreness.
We demonstrate cleaning and, for a removable appliance, how to put it in, take it out, and store it. We go over food guidance and what to do if something loosens or goes missing. Reviews then check the device and the adult tooth.
Follow the instructions for the type your child has. If anything is unclear, ask before changing how it is worn or cleaned.
For a fixed design, help your child brush around bands and wires using the method we showed you. For a removable one, clean it as instructed and keep its case handy. Report any area that stays sore.
Discourage your child from flicking a removable appliance with the tongue or pushing on a fixed one. Follow food advice. Never bend wires, tighten bands, or glue parts at home.
Keep reviews even if the appliance feels comfortable. Tell us about a new tooth appearing or a change in fit. Growth changes what is needed, so adjustment or removal is planned with us.
The right choice depends on your child. Ask about the specific appliance proposed rather than comparing with another family’s.
Phone our Bronte Street practice about a gap from a baby tooth lost too early, or a spacer your child is already wearing. Bring any earlier advice and a rough date, and we can plan a useful first visit.
Monitoring alone may be enough. Advice on any design or referral reflects your child’s development and our findings.