The provision of multiple sets of clear aligner retainers, such as Vivera, following orthodontic treatment is a common practice. These retainers are custom-made plastic molds designed to maintain the teeth in their corrected positions after braces or aligners are removed. The typical quantity offered often encompasses several sets to ensure long-term retention and stability of the achieved orthodontic results.
This strategy provides several key advantages. Firstly, having multiple sets allows for replacements in case of loss, damage, or wear and tear of a retainer. Retainers are subjected to daily use and can become stained, cracked, or distorted over time, diminishing their effectiveness. Secondly, this offers a safeguard against treatment relapse. If a retainer is not worn consistently or is compromised, having a spare readily available helps prevent teeth from shifting back towards their original positions. Historically, the emphasis on long-term retention has increased as research highlights the natural tendency of teeth to move throughout life.
