A spacer retainer refers to orthodontic spacers, which are not actually retainers, but rather small devices used before appliances like braces or retainers. They create space between teeth.
Orthodontic spacers, sometimes called separators, are small devices placed between teeth to create space before fitting orthodontic bands or other appliances. They ensure there's enough room for these appliances to fit comfortably and effectively. While they sound like retainers, which are used after orthodontic treatment to maintain tooth alignment, spacers serve a different and preliminary purpose.
Here's a breakdown:
- Purpose: To create small gaps between teeth.
- Material: Typically made of metal springs (like in the reference) or elastic (rubber) rings.
- Placement: An orthodontist inserts them between teeth, usually molars, where bands need to be placed.
- Function: The spacers exert gentle pressure, gradually pushing the teeth apart over a few days or a week.
- Following Treatment: Once sufficient space is created, the spacers are removed, and the orthodontic bands or other appliances can be fitted.
Therefore, it's crucial to clarify that a "spacer retainer" is not a standard term within orthodontics. While spacers and retainers are both orthodontic devices, they have distinct roles and are used at different stages of treatment. The term most likely refers to orthodontic spacers.
