Baby teeth serve as essential guides for the permanent teeth that follow them. If a child loses a primary tooth too early due to decay or injury, the surrounding teeth may shift into the empty space. This can block the permanent tooth from erupting correctly in the future.
To prevent these alignment problems, a registered dentist may recommend a space maintainer. This is a custom-made appliance, usually made of metal or acrylic, that holds the gap open. It ensures there is enough room for the adult tooth to grow into its proper position.
There are different types of space maintainers, including fixed ones that are bonded to the teeth and removable versions. The dentist will determine which type is most suitable based on the location of the missing tooth and the child's age and ability to care for the appliance.
Proper hygiene is important while wearing a space maintainer to prevent plaque buildup around the device. The child should avoid sticky foods that might dislodge it. Regular check-ups allow the dentist to monitor the progress and remove the maintainer once the permanent tooth begins to emerge.