
A fixed retainer is also known as a permanent retainer. The word permanent retainer is a misnomer. In fact nothing in life, medicine or dentistry is permanent. Fixed retainers after orthodontic treatment are popular for orthodontist’s to place and for patients to protect the positions of their newly straightened teeth. These fixed retainers are back up retainers to the removable retainer that patients should wear every night for the rest of their lives.








