Patent ID: 7673360

Claim:
An oral care system, comprising: a toothbrush handle comprising a drive shaft; a brush attachment configured to couple to the handle via the drive shaft, the brush attachment comprising: a drivable portion comprising a brushing surface; a body comprising a proximal end and a distal end, wherein the proximal end of the body comprises a handle engaging portion; a drive train disposed within the body for moving the drivable portion, the drive train comprising a drive shaft coupling section at one end for receiving the drive shaft; and a radio signal transmitter associated with the brush attachment; a detector associated with the handle and capable of detecting a signal from the radio signal transmitter; and a display capable of displaying information in response to the detector receiving the signal from the radio signal transmitter; wherein the information is selected from the group consisting of application pressure, a tooth-cleaning time period of about 2 minutes or about 3 minutes, a time interval between cleaning operations, and any combination thereof.