The most effective FDA-approved method of migraine prevention
The NTI-tss Plus™ protects teeth, muscles and joints by suppressing parafunctional muscle contraction by almost 70%. Originally developed to prevent migraine pain, the NTI-tss Plus is proven to be a superior alternative to full coverage bite guards.
The NTI-tss Plus also gives dentists a way to simply and effectively treat patients suffering from tension and migraine headaches by reducing the intensity of jaw clenching while the patient sleeps.
Advantages/Benefits
- Easier to seat with fewer adjustments than a traditional bite guard
- Less chair time
- Excellent practice builder
- More comfortable for the patient, increasing patience acceptable
Indications
- Tooth wear from bruxing and clenching
- Muscle pain associated with muscle dysfunction
- Diagnostic treatment planning
Downloads
Testimonials
- Dr. James P. Boyd, DDS on Good Morning America (YouTube)
- CBC Television — Hope For Migraine Sufferers
- Ottawa Sun — AAAAAHMAZING!
Technical documents
- FDA 510(k) Summary of the NTI Tension Suppression System, June 21, 2001
- International Headache Society, September 2009 Presentation
- International Headache Society September 2008 Presentation
Impact falls under exclusive license to use both trademarks and patents of the NTI-tss Plus



