FAQ Category: More Splint Questions

There is no fixed amount. Thickness loss depends on model height, occlusal anatomy, material, original sheet thickness and how far the material has to stretch. Prominent cusps and incisal edges…

Identify significant tooth undercuts before forming and selectively block out only the areas likely to lock the appliance onto the model or patient. Consider model orientation and the planned trim…

Fill significant undercuts with a suitable heat-resistant block-out material before thermoforming. Common areas include deep interproximal spaces, strongly inclined teeth, pontic areas and pronounced cervical undercuts. The goal is selective…

Some thermoformed splints can be modified or repaired using compatible materials, depending on the original polymer and the type of damage. Minor adjustments or additions may be possible, but a…

There is no fixed lifespan. Durability depends on the material, thickness, appliance design, severity of bruxism, cleaning method, frequency of use and whether the patient chews or grinds heavily on…

Possible causes include excessive block-out, insufficient extension, inaccurate model reproduction, distortion during removal or use of material that is too flexible for the intended design. First check whether the appliance…