Described herein are systems and methods for providing personalized oral care. A system for oral care comprises an oral insert. The oral insert is sized and shaped according to a user's oral cavity, and has a plurality of fluid nozzles and an effluence conduit to channel fluid out of the user's oral cavity. Pressurized fluid provided through the nozzles are directed to, for example, the interproximal spaces between the user's teeth. In some variations, a system comprises an oral insert and an elastomeric substrate that is attached to the oral insert. In some variations, the elastomeric substrate comprises a textured surface vibrates and/or mechanically agitates and/or translates along the surface of the user's teeth. In some variations, a system for oral care comprises a microbiome collection chamber. Some variations comprise dental shim devices that are used for acquiring oral structure data and alignment between the upper and lower arches.

The invention discloses a tooth cleaner mainly composed of a brace and a handle, the brace comprises an upper tooth socket and a lower tooth socket, a plurality of small open holes which are arranged at intervals are distributed in the upper tooth socket and the lower tooth socket, one end of each of the small open holes is connected with a first guide pipe embedded into the brace, the other ends of the first guide pipes extend into the handle and are connected with a pump outlet of a pump module arranged inside the handle, the pump module also comprises a pump air inlet and a pump water inlet, the pump water inlet of the pump module is connected with a water storage module in the handle by a guide pipe, and the pump air inlet of the pump module communicates with an air inlet in the surface of the handle by a guide pipe. By using the tooth cleaner, the problems of poor cleaning and atomizing effects and poor user experience of the original tooth cleaner are solved.

A device for providing a beneficial effect to an oral cavity of a mammal, the device providing: a liquid for contacting a plurality of surfaces of the oral cavity, wherein the liquid is effective for providing the beneficial effect to the oral cavity, and reciprocation of the liquid over the plurality of surfaces of the oral cavity under conditions effective to provide the beneficial effect.

A method for providing a beneficial effect to an oral cavity of a mammal, the method including contacting a plurality of surfaces of the oral cavity with a liquid effective for providing the beneficial effect to the oral cavity and providing reciprocation of the liquid over the plurality of surfaces of the oral cavity under conditions effective to provide the beneficial effect.

A directed jet mouthpiece (10) comprises at least one mouthpiece trough (12,14) configured to fit over a front portion of a dental arch of a user's teeth. The at least one mouthpiece trough includes a buccal-side vertical member (16), a lingual-side vertical member (18) and an occlusal-side horizontal member (20) extending in between. The at least one mouthpiece trough further includes at least one fluidics inlet (22), a plurality of jet orifices (24) on both buccal- and lingual-side vertical members, and at least one fluidics path (26) disposed between the fluidics inlet and jet orifices. A plurality of directed jet orifices (28) is disposed in end regions (30) of the at least one mouthpiece trough. The at least one fluidics path (26) is further disposed between the fluidics inlet and plurality of directed jet orifices. The plurality of directed jet orifices (28) direct fluid jets rearward towards a remainder of teeth in a user's mouth beyond the end regions (30) of the at least one mouthpiece trough.

A mouthpiece-type teeth-cleaning method comprising: generating one or more groups of alternating excitation signals by an excitation source; generating one or more cleaning operations, with different cleaning actions applied to various parts of the teeth, according to the excitation signals; establishing a correlation between the cleaning operation and cleaning action with each part of applied tooth in advance, the correlation enabling each position of the tooth of a user to be individually cleaned. The cleaning method solves the problems that the existing tooth cleaner cannot carry out personalized cleaning on different parts of teeth of a user and cannot really meet the requirements of the Bass method.

The present invention provides for oral care systems comprising: an appliance comprising a first and second plurality of nozzles, the appliance configured to be held in the mouth of a user with the first and second plurality of nozzles in fluid communication with one or more surfaces of the user's oral cavity; a source of gas; a source of liquid; and a fluid controller for directing entrained fluid to the appliance. Also provided are methods of cleaning, or otherwise providing benefits to, one or more surfaces of the oral cavity using a system of the present invention.

A method and an apparatus are disclosed for simultaneously cleaning multiple teeth, such as one or both dental arches are disclosed. The Dental Cleaning Apparatus includes a cleaning engine enclosed in a main housing, a fluid tube, and a mouthpiece. The cleaning engine includes a fluid circuit having a number of pumps and solenoid valves, and a programmable controller to control the solenoid valves and other operations. The fluid tube includes a number of separate tubes for injection and evacuation of cleaning fluid from the interior of the mouthpiece. The mouthpiece is generally made from a flexible and supple material, such as silicone, and may have bristles of various shapes. The cleaning engine alternates the mouthpiece between a relaxation state and a contraction state to effectively scrub the surface of all enclosed teeth simultaneously. It may automatically learn and adjust the vacuum pressure needed for each user to optimize cleaning.

A multi-purpose molar lift oral insertion and double level panorama form designed bristle brush tilter provides a thorough oral cleaning for dental and gums. Described is a small mechanism apparatus designed to assist with brushing teeth and other oral operations, and works especially well for persons that have difficulty with brushing their teeth. The device includes a molar gap tilt lift platform set between the upper molars and the lower molars to cause a gap or space between to upper and bottom jaw. The oral insertion can be enclosed in the mouth. A pivot axle attached to a double level bristle brush can swivels on a shaft pin allowing a user to oscillate or maneuver in left or right directions and up and down with just a touch of the fingertip.

Animal consumable dental hygienic device, comprising: body with an exterior surface and an interior cavity, and sized to be bitten by animal Exterior surface defines projections. Recesses extend inward from the exterior surface. Each recess has dental-hygienically active dimensions allowing a tooth to penetrate therein such that material surrounding the recess frictionally engages an outer surface of the tooth and scrapes the tooth to remove dental plaque. Projections are positioned, dimensioned, shaped and structured to be dental-hygienically active when the animal bites the body, allowing the tooth of the animal to be adjacent to at least one projection when the animal bites the body, such that a projection frictionally engages at least one of the outer surface of the tooth and gums of the animal during biting of the body by the animal.