Anterior Root Torquing Auxiliary Spring

Spring Mechanism: The spring is typically made from stainless steel or other durable orthodontic wire materials. The spring has a specific shape that allows it to exert pressure on the tooth roots.

Attachment: The spring is usually attached to the archwire or brackets on the upper or lower dental arch. It is positioned to specifically target the anterior teeth, especially the incisors or canines, depending on the treatment plan.

Function:

Root Torquing: The spring’s primary function is to torque the roots of the anterior teeth, moving them in a specific direction (either forward, backward, or rotating) to correct tipping or misalignment.
Tooth Movement: It helps move not just the crowns (the visible part of the tooth), but also the roots into a more ideal position. This is important because proper root positioning can improve the stability and long-term health of the teeth and bite.
Force Application: The force applied by the spring is generally light but continuous, ensuring gradual movement without causing discomfort. The force may be directed in a way that either tilts the tooth roots inward or outward depending on the desired result.