Microprocessor-controlled fluid dispensing apparatus

  • US 6,159,161 A
  • Filed: 07/08/1998
  • Issued: 12/12/2000
  • Est. Priority Date: 10/20/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A method for injecting fluid into oral tissue comprising the steps of:

  • determining a tissue injection pressure for an injection site of said oral tissue; and

    injecting said fluid into said injection site at a pressure which is not greater than said tissue injection pressure.

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