The Mathieu Needle Holder 14Cm. Tips Contact. orthodontic is a surgical instrument designed to hold and manipulate suture needles during orthodontic procedures, with a specific tip design. The contact tips are designed to provide a wider and more uniform gripping surface for the needle, which can be beneficial when working with needles of different sizes or when suturing more delicate tissues. This design seeks to optimize control and precision during needle manipulation, minimizing the risk of slippage or damage. The 14 cm size is suitable for working in the oral cavity, offering a balance between reach and maneuverability. Like other Mathieu needle holders, this model features a locking mechanism to secure the needle.