Method for treating a service water supply unit of a dental treatment unit, wherein the method has the following sequence of treatment steps: cleaning the service water supply unit using a cleaning agent, preferably a cleaning liquid or a cleaning foam; disinfecting the service water supply unit using a disinfecting agent, preferably a disinfecting liquid.

A dental irrigator water tank and a dental irrigator are disclosed. The dental irrigator water tank is detachably attached to a side of a dental irrigator body, and the dental irrigator water tank extends below a lower surface of the dental irrigator body when the dental irrigator water tank is attached to the dental irrigator body. The dental irrigator includes the dental irrigator water tank and a dental irrigator body. The water tank of the dental irrigator reasonably uses the structure of the body of the dental irrigator, and increases a capacity of an inner cavity of the water tank. Further, the dental irrigator water tank is provided with a water pressure stabilizing unit to ensure that when the water level in the water tank changes, the dental irrigator can also ensure that the water output is uniform.

Process water supply unit for supplying a medical treatment unit with process water (BW), containing biocide, comprising: a container receptacle for receiving a pressurised water container; a compressed air inlet for connecting the process water supply unit to a compressed-air source; a compressed-air connection, via which compressed air (DL) originating from the compressed-air inlet can be introduced into the pressurised water container; and a process water connection, via which the process water (BW) which is to be delivered out from the pressurised water container by the compressed air (DL) introduced into the pressurised water container can be dispensed to the medical treatment unit, wherein the process water supply unit has a sterile air filter which is integrated into a compressed-air path between the compressed-air inlet and the compressed-air connection or into a compressed-air path between the external compressed-air source and the compressed-air connection.

An apparatus for treating a tooth can include a fluid platform comprising a wall and a chamber at least partially defined by the wall. The fluid platform can be disposed against a tooth to retain fluid in the chamber and provide fluid communication between a treatment region of the tooth and the chamber by way of an access port. The chamber can have a central axis. A liquid supply port can be disposed to direct a liquid stream across the chamber along a stream axis non-parallel to the central axis. A suction port can be exposed to the chamber. The chamber can have a maximum lateral dimension in a plane extending substantially transverse to the central axis, the plane delimited by the wall along a boundary. A projection of the suction port onto the plane can be closer to the boundary than to the central axis of the chamber.

A multifunctional dental composition may include polyoxyethylene sorbitan monooleate; sorbitan monooleate; benzoate sodium; distilled water; and ethylene diamine tetra acetic acid. For dental use, the required hydrophilic/lipophilic balance of the composition may be 7; and a critical micellar concentration of the composition may be 0.5%. The dental composition may be applied in a manner similar to how tap water is conventionally used, and the composition may be delivered to the dental unit system using various methods.

An integrated dental care system is provided. The integrated dental care system comprises a dental recliner chair. The dental recliner chair includes a folding frame. The folding frame includes a U-shaped rear leg frame pivotally coupled to a U-shaped front leg frame. The dental recliner chair also includes two side arms. The dental recliner chair also includes a chair frame. The integrated dental care system also includes a dental treatment unit. The dental treatment unit includes a central body. The dental treatment unit also includes of an integrated compressor and suction unit. The dental treatment unit also includes a plurality of tubes. The dental treatment unit also includes a detachable tool box. The detachable tool box is configured to store a plurality of equipment. The dental treatment unit also includes an adjustable handle and a plurality of wheels. Present disclosure provides a low cost, dependable and portable dental clinic.

In an apparatus for directing a laser beam to a dental treatment area, where the apparatus includes a hand piece having an optical subsystem including a turning mirror for directing a laser beam to a treatment area via an orifice of the hand piece, a fluid supply subsystem creates a fluid flow within the hand piece proximate the turning mirror so as to mitigate contamination thereof.

The invention discloses a check valve, a container and an oral irrigator. The check valve is made of an elastic material and comprises a valve body part with a hollow structure, wherein an opening communicated with the hollow structure is formed in the top of the valve body part, the valve body part comprises two opposite connection walls and two opposite membranes, two opposite sides of each connection wall are respectively connected to the two membranes, the tops of the two membranes are away from each other, and the bottoms of the two membranes abut against each other. The check valve has a leakage prevention function and a ventilation function. The check valve is simple in structure, easy to machine, low in production cost, small in size, good in structural stability and long in service life and occupies a small space.

A method and system to improve asepsis during dental delivery includes a self-contained water delivery apparatus and a vacuum apparatus both of which provide disinfection of biohazards occurring during dental procedures. A UVC LED light emitting unit, with sanitary connections, may be releasably connected to the delivery and vacuum apparatus for improved maintenance and cleaning. A reservoir egress connector provides releasable engagement, fluid agitation, and unrestricted UV light transmission to improve water quality, reduce biofilm water contamination, reduce cross contamination, and reduce the potential spread of pathogens. The mounting system for the UVC LED light unit allows the apparatus to be used to decontaminate portable dental delivery units and vacuum units upon closure. A reflective interior of the cases improves irradiation of the enclosed system, reducing the risk and spread of pathogens.

A method and system to improve asepsis during dental delivery includes a self-contained water delivery apparatus and a vacuum apparatus both of which provide disinfection of biohazards occurring during dental procedures. A UVC LED light emitting unit, with sanitary connections, may be releasably connected to the delivery and vacuum apparatus for improved maintenance and cleaning. A reservoir egress connector provides releasable engagement, fluid agitation, and unrestricted UV light transmission to improve water quality, reduce biofilm water contamination, reduce cross contamination, and reduce the potential spread of pathogens. The mounting system for the UVC LED light unit allows the apparatus to be used to decontaminate portable dental delivery units and vacuum units upon closure. A reflective interior of the cases improves irradiation of the enclosed system, reducing the risk and spread of pathogens.