What is the purpose of a stabilization splint in the management of occlusion-related disorders?

• A. To accelerate tooth eruption.
• B. To numb teeth.
• C. To reduce muscle hyperactivity, protect dentition, and promote a more physiologic jaw position by normalizing occlusion.
• D. To increase occlusal wear.

Answer: (C)

Stabilization splints are designed to reduce muscle hyperactivity, protect dentition, and promote a physiologic jaw position by normalizing occlusion. By giving the teeth a stable, even contact on a flat or minimally varied occlusal surface, these appliances decrease parafunctional forces from clenching or grinding and help the jaw rest in a repeatable, joint-friendly position. This reduces abnormal muscle activity during sleep and daily function, which in turn lessens muscle fatigue and TMD symptoms. The splint also shields teeth from wear, fractures, and occlusal trauma by distributing forces over the splint rather than concentrating them on individual teeth. Over time, this setup can help the muscles “deprogramme” to a more balanced pattern and guide the mandible toward a more physiologic relationship with the joints, especially in the presence of occlusal interferences. It’s not intended to accelerate eruption, numb teeth, or increase wear; instead, it protects dentition and stabilizes the bite to support healthier muscles and joint function.