Spring hawley retainers are available at China Orthodontic Laboratory. The first orthodontic retainer style was created by Hawley, and they are still widely used today. Physicians favour the design because it is simple, simple to remove and modify, and the lingual bow wire is rather sturdy. This prevents the patient from breaking it while inserting and removing the retainer.
To know more, visit: https://china-ortholab.com/product-item/hawley-retainer/
