A tongue crib, also known as a tongue cage or tongue spur, is a dental appliance used in orthodontics and pediatric dentistry. It is a small, custom-made device that is typically placed in the upper or lower arch of the mouth. The primary purpose of a tongue crib is to address specific oral habits or conditions and promote proper dental and facial development. Here's an in-depth explanation of what a tongue crib is and why it is used in orthodontics:
1. Structure of a Tongue Crib:
- A tongue crib is typically constructed using dental acrylic and stainless steel wires.
- It consists of a framework that is custom-fitted to the patient's dental arch, often covering several teeth.
- The framework includes a series of small vertical bars or spikes, which are strategically positioned to limit the movement of the tongue.
2. Purpose and Functions:
- Habit Correction: One of the primary uses of a tongue crib is to correct oral habits that can affect dental and facial development. Common habits inc....
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