Intermediate
Technical
IVT
surgical splint
Prefabricated occlusal device used to guide precise positioning of jaw segments during orthognathic surgery.
Full Definition
A surgical splint is an essential component of orthognathic surgery that serves as a three-dimensional template to achieve the planned occlusal relationships and jaw positioning. These splints are typically fabricated on pre-surgical dental models that have been mounted on an articulator according to the virtual surgical plan. Intermediate and final splints may be used to guide sequential jaw movements during bimaxillary procedures, ensuring accurate reproduction of the planned outcome.
Usage
Usage note: Specify type (intermediate, final) when multiple splints are used in staged procedures.
In Context
- "The intermediate surgical splint was secured with intermaxillary fixation screws." — Operative report
- "Post-surgical occlusion was verified against the final surgical splint before closure." — Surgical checklist
Also known as
occlusal splint
surgical wafer
interocclusal splint
Don't confuse with
night guard
bite splint
orthodontic retainer