Abstract: A multi-purpose dental bib, to be worn by a patient during a dental procedure, may incorporate gauze pads into windows and/or pockets integral to the bib. The multi-purpose dental bib may be employed to protect the patient's clothing from liquid and/or solid debris generated during a dental procedure, and to wipe the patient's face and mouth during or at the completion of a dental procedure. The multi-purpose dental bib may additionally be employed to clean dental tools, such as a dental mirror, during a dental procedure by means of the gauze pads incorporated into the windows and/or pockets strategically located on the multi-purpose dental bib.

Abstract: An ergonomically optimized, in-line water valve assembly for use with a dental handpiece comprises a body having a plurality of channels to accommodate the flow of water and/or air to drive and cool the dental handpiece. A portion of one such channel, the channel that supports the flow of coolant water to the dental handpiece, comprises a resilient collapsible tube. The water valve assembly further comprises an actuation screw that, when rotated in a first direction, drives down upon and collapses the resilient collapsible tube, thereby enabling an operator of the water valve assembly to disable or decrease the flow rate of coolant water to the dental handpiece. Rotating the actuation screw in the opposite direction enables the operator to enable or increase the flow rate of coolant water to the dental handpiece.

Abstract: A multi-purpose dental bib, to be worn by a patient during a dental procedure, may incorporate gauze pads into windows and/or pockets integral to the bib. The multi-purpose dental bib may be employed to protect the patient's clothing from liquid and/or solid debris generated during a dental procedure, and to wipe the patient's face and mouth during or at the completion of a dental procedure. The multi-purpose dental bib may additionally be employed to clean dental tools, such as a dental mirror, during a dental procedure by means of the gauze pads incorporated into the windows and/or pockets strategically located on the multi-purpose dental bib.