Orthodontic Assistant Practice Exam

What type of tie is used for elastic when moving teeth intermaxillary?

1. Elastic tie

2. Wire tie

3. Labial tie

4. Kobiachi tie

The correct answer is: Kobiachi tie

The use of a Kobicachi tie, which is specifically designed for intermaxillary movement, is crucial in orthodontic treatment. This type of tie is characterized by its ability to apply appropriate force in a more controlled manner, allowing for effective repositioning of teeth while managing the alignment of the dental arches. When teeth need to be moved in relation to each other, particularly between the upper and lower jaws, a Kobicachi tie helps facilitate this intermaxillary movement by providing a stronger and more efficient connection between the brackets, thus ensuring that the forces exerted are maximally effective and that the movement is precise. In contrast, while elastic ties, wire ties, and labial ties have their specific applications in orthodontics, they do not offer the same specialized functionality for intermaxillary movement as the Kobicachi tie does. Elastic ties are often used for securing archwires, wire ties can be employed for additional anchorage, and labial ties support the placement of brackets but typically do not serve the same purpose as the Kobicachi tie within this context.