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Pressure sensitive mouth piece

  • US 4,979,516 A
  • Filed: 03/30/1989
  • Issued: 12/25/1990
  • Est. Priority Date: 03/30/1989
  • Status: Expired due to Term
First Claim
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1. A pressure sensitive mouth piece comprising:

  • (a) a premolded bite guard means to be worn between a patient'"'"'s upper and lower teeth for preventing contact between the patient'"'"'s upper and lower teeth; and

    (b) means attached to the bite guard means and directly responsive to pressure from the patient'"'"'s teeth for emitting a tone audible to the patient when the patient grinds his teeth and exerts pressure on the bit guard.

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