Voice alert in dentistry
Dentistry equipment includes a voice alert device adapted to annunciate a status of the dentistry equipment or a process performed by the dentistry equipment. The voice alert device in various embodiments employs synthesized and recorded human voices.
1 . A control system for dentistry applications comprises:
a built-in voice alert system comprising an electronic voice generating circuit having recorded voice messages applicable to a dental procedure; and
an electronic circuit programmed to play back any of the recorded voice messages when an appropriate stage is reached in the dental procedure.
2 . The control system of claim 1 wherein said dental procedure comprises a dental whitening process, a dental curing process, or a root canal procedure.
3 . The control system of claim 1 wherein said recorded messages comprises words for indicating the stage of completion of a whitening process, a curing process, a depth of reach in a root canal procedure, time intervals, or combinations thereof.
4 . The control system of claim 1 wherein said system comprises an electronic timer device controlled by a microprocessor said timer device having an internal clock adapted for receiving a signal from a dental instrument to indicate the start of a dental process.