A saliva collection and testing system comprising an electric toothbrush (1) suitable for taking a user's saliva by way of taking means (15), and a test unit (21) for testing the taken saliva, said test unit (21) including a seat (22) for the electric toothbrush (1) comprising means (25, 33) for taking the saliva collected by the toothbrush, said test unit (21) cleaning-up the saliva taking means (15) of the electric toothbrush (1) after saliva is taken so as to prepare said electric toothbrush (1) to a subsequent use. A digital tooth fingerprint sensor is present on the toothbrush and allows to recognize the user. Advantageously the test results are sent to a remote unit via a wireless system and in an encrypted mode for their subsequent processing by one or several Machine Learning algorithms which exploit an Artificial Intelligence.

An oral cavity washing device includes: a device body including a pump configured to discharge washing liquid, and a body unit including a tank provided at the device body; a tube connected to the body unit and configured to allow the discharged washing liquid to flow through the tube; and a washing unit connected to the tube and configured to discharge the washing liquid. The body unit has a two-dimensional shape like an ellipse or an approximate ellipse in a planar view.

An oral cavity washing device includes: a device body including a pump configured to discharge washing liquid, and a body unit including a tank provided at the device body; a tube connected to the body unit and configured to allow the discharged washing liquid to flow through the tube; and a washing unit connected to the tube and configured to discharge the washing liquid. The body unit has a two-dimensional shape like an ellipse or an approximate ellipse in a planar view.

An oral care system (10) comprises an oral care device (12). The oral care device is designed to either comprise or attach to a cleaning or treatment portion (14), e.g. a brush head or mouthpiece. The oral care device thus has a cleaning or treatment function. The oral care device is further provided with an electromagnetic (EM) field or radiation generator (22) adapted to generate and emit radio or microwave frequency electromagnetic energy in a space around an emitter arrangement (24) (sanitization area) used to emit the radiation or field. The EM emissions are configured to have electromagnetic properties suitable for heating water or water-containing fluid located within the sanitization area (34). This allows for a sanitization or disinfection function in a dedicated mode, wherein the EM emissions of the EM generator causes heating to a temperature of at least 50 C., preferably at least 70 C., of water on any surfaces of the cleaning or treatment portion located within the sanitization area, the heating having a sanitization or disinfection effect.

Apparatus and methods for endodontic treatment of teeth provide effective cleaning of organic material (such as pulp and diseased tissue) from the root canal system. In an embodiment, a compressor system generates high pressure liquid (e.g., water) that flows through an orifice to produce a high-velocity collimated jet of liquid. The high-velocity jet is directed toward a surface of a tooth, for example, an exposed dentinal surface, and impingement of the jet onto the surface generates an acoustic wave that propagates throughout the tooth. The acoustic wave effectively detaches organic material from dentinal surfaces and tubules. The detached organic material is flushed from the root canal system by the liquid jet and/or by additional irrigation.

Apparatus and methods for endodontic treatment of teeth provide effective cleaning of organic material (such as pulp and diseased tissue) from the root canal system. In an embodiment, a compressor system generates high pressure liquid (e.g., water) that flows through an orifice to produce a high-velocity collimated jet of liquid. The high-velocity jet is directed toward a surface of a tooth, for example, an exposed dentinal surface, and impingement of the jet onto the surface generates an acoustic wave that propagates throughout the tooth. The acoustic wave effectively detaches organic material from dentinal surfaces and tubules. The detached organic material is flushed from the root canal system by the liquid jet and/or by additional irrigation.

A dental apparatus container, including a main body to receive at least one of a dental apparatus and cleaning fluid therein, and a lid connected to the main body to cover at least a portion of the main body.

A dental apparatus container, including a main body to receive at least one of a dental apparatus and cleaning fluid therein, and a lid connected to the main body to cover at least a portion of the main body.

An apparatus for treatment of teeth, including one or more dental treatment applicators having at least two walls and a floor, the walls and floor defining a well configured to accommodate at least one human dental arcade and an active agent. Furthermore, one or more energy-applying elements such as electrodes or light sources are located on at least one of the walls.

An apparatus for treatment of teeth, including one or more dental treatment applicators having at least two walls and a floor, the walls and floor defining a well configured to accommodate at least one human dental arcade and an active agent. Furthermore, one or more energy-applying elements such as electrodes or light sources are located on at least one of the walls.