Abstract: A multidirectional wheel system, apparatus, and method to control one or more multidirectional wheels to provide multidirectional motion or movement for a movable apparatus, such as a skateboard, roller blades, a car, a motorcycle, a cleaning robot, to which the one or more multidirectional wheels are attached. The multidirectional wheel system includes a braking system to slow and/or stop the movement of the multidirectional wheel(s). At least one of the multidirectional wheels is an omnidirectional wheel, with a plurality of multidirectional wheels acting thereon to control movement thereof. The multidirectional wheel system includes a drone, wherein the omnidirectional wheel operates based on instructions from the drone.

Abstract: An apparatus and a system for delivering a two-tier oxidative therapy to a dental patient. The apparatus is a mouthpiece made of rubber or thermoplastic elastomer that provides a full or partial coverage of the teeth and gums to be treated, firstly with vaporized hydrogen peroxide and later, ozone gas. The design of the mouthpiece encompassing multiple injection tubes also allows all surfaces of all teeth and gums to be treated at the same time, thereby offering a quick, painless and economical procedure to the dental patient.

Abstract: An apparatus and a system for delivering a two-tier oxidative therapy to a dental patient. The apparatus is a mouthpiece made of rubber or thermoplastic elastomer that provides a full or partial coverage of the teeth and gums to be treated, firstly with vaporized hydrogen peroxide and later, ozone gas. The design of the mouthpiece encompassing multiple injection tubes also allows all surfaces of all teeth and gums to be treated at the same time, thereby offering a quick, painless and economical procedure to the dental patient.