Spring hawley retainer
A spring Hawley retainer is a removable acrylic-and-wire appliance that applies controlled pressure to guide a tooth or hold alignment.
The short answer
A spring Hawley retainer is a removable orthodontic appliance made from an acrylic plate, metal clasps, and a spring or active wire. The spring is adjusted to apply light pressure to a selected tooth while the appliance supports the surrounding teeth.

What is the direct answer?
What does this question mean?
The acrylic component fits against the palate or behind the lower teeth, while the wire framework contacts the crowns. Unlike a passive retainer, an active spring Hawley appliance is designed to make a limited tooth movement under orthodontic supervision.
What can you do next?
Wear it for the prescribed schedule, insert it with your fingers, and clean the acrylic and wire with a soft brush and cool water. Do not bend the spring or clasp yourself because a small change can alter the force and fit.
When should you seek dental care?
Arrange a review if the appliance causes a sharp sore, no longer seats fully, cracks, or feels loose. Contact the orthodontic team if a tooth becomes painful, the spring stops contacting it, or the appliance changes your bite unexpectedly.
What should you ask the dentist?
Ask which tooth the spring is intended to move, how much wear is required, and when the force will be checked. Ask whether a fixed brace, clear aligner, or passive retainer would better match the treatment goal.
Frequently asked questions
Can I adjust the spring at home?
No. The orthodontic clinician should adjust it because force and direction depend on the tooth position and the appliance fit.
Is a spring Hawley retainer the same as a normal retainer?
No. A passive retainer mainly holds alignment, while a spring Hawley appliance includes an active component intended for limited movement.
