Orthodontic appliances designed to straighten teeth have a history extending back centuries. While rudimentary forms existed in ancient times, the evolution toward modern corrective devices involved gradual refinements over time. These devices serve to apply controlled pressure to misaligned teeth, encouraging them to shift into proper alignment.
The standardization and widespread adoption of contemporary orthodontic treatment took root in the 19th and 20th centuries. Key developments included the introduction of techniques employing wires and bands to apply consistent, measured force. This period marked a significant transition from largely experimental approaches to more predictable and effective methods, improving dental health and aesthetics.