The present invention relates to a tooth brushing system that provides users with a novel and convenient way to clean their teeth. The system is primarily comprised of at least one brushing ball with a plurality of bristles and at least one battery, at least one toothbrush which is further comprised of at least one LED and a plurality of bristles, and at least one storage case. The brushing ball is further comprised of a LED light that may be changed to a plurality of lighting colors. The system further provides a toothbrush that allows a user to be able to see into the darker areas of their mouth to facilitate better cleaning.

Dental implantation systems and methods are provided, including a system comprising a patient-interacting device having an instrument for preparing a site within a patient's mouth for a dental implant. A guiding device in communication with a fiducial marker engaged with the patient's mouth receives the patient-interacting device, and guides the instrument, relative to the fiducial marker, in conjunction with user manipulation of the patient-interacting device. A controller device including a processor is in communication with the guiding device, and directs the patient-interacting device via the guiding device to prepare the site to receive the dental implant. An engagement sensor is operably engaged with the patient-interacting device and communicates with the controller device. The controller device is responsive to sensed disengagement between the patient-interacting device and the user to direct the guiding device to maintain the patient-interacting device at a minimum vertical disposition. Associated systems and methods are also provided.

An oral care implement for dispensing an oral care agent includes a housing, reservoir therein containing an oral care fluid, and an electrical circuit comprising first and second electrodes connected to an onboard power source. Each electrode is in contact with the oral care fluid in the housing. An actuator, operably coupled to the power source, is configured to both selectively energize the circuit and activate dispensing of the oral care fluid. An electrical charge is applied to the oral care fluid by activating the actuator when dispensing the oral care fluid. When the fluid comprises a peroxide based tooth whitening agent, the dispensed fluid pH is increased by the electrical charge which improves the efficacy of the whitener. In one embodiment, the implement is a modular system including a powered base unit and one or more interchangeable cartridges each having a reservoir containing an oral care fluid.

Disclosed is a wireless induction power supply type light-up electric toothbrush, including a toothbrush handle body, a main body support, a mainboard, a battery, a motor, a motor sleeve, a waterproof ring, a toothbrush handle cover plate, a toothbrush head cover plate, a toothbrush head rod and a toothbrush head, wherein the toothbrush head is further provided with bristles and a toothbrush head LED panel arranged with several toothbrush head LED lamps. The toothbrush is added with a healthcare function through LED lamps, and the toothbrush head LED lamps are powered up in a wireless manner.

A piston pump includes a housing, a driving assembly, a pump, and a nozzle assembly. The housing includes upper and lower brackets. The driving assembly is in the housing and includes a gear motor and a piston. The pump includes a pump body in the housing, a pressing plate with one end of the piston extending into the pump body, and a pressing membrane on the piston for sealing a space between the pump body and the piston; the pump body cooperates with the housing to position the pressing membrane; an intermediate portion of the pressing membrane reciprocates as the piston repeatedly moves back and forth; the pump further comprises a pushing member in the pump body for sealing the pump body; and one end of the pushing member extends into the piston. The nozzle assembly includes a nozzle and a nozzle seat disposed in the pump body.

Embodiments of the disclosure provide a video toothbrush. An exemplary video toothbrush may include a handle housing an exciter and a support element including a support neck and a support head. The support element may be configured to extend from a proximal connection with the handle to a distal end. The video toothbrush may further include a camera mounted near the distal end of the support head and a shaft extending from the support neck and configured to support a cleaning head toward a distal end of the shaft and configured to receive vibration from the exciter toward a proximal end of the shaft. The video toothbrush may also include the cleaning head having a plurality of bristles projecting in a first direction. The cleaning head may define a central opening. The central opening may be arranged to provide the camera with a view in the first direction.

This invention is about a root canal activator and the activation method. It belongs to technical field of root canal treatment equipment. The eccentric wheel is connected with a oscillatory needle, which is composed of a needle head, a spherical joint and a connecting rod. The connecting rod is connected through a spherical joint to the ball-shaped slot of the eccentric wheel and therefore, a spherical pair is formulated to allow for a degree of freedom. There is a head cover made of soft rubber mounted at the top end of the outer shell. The oscillatory needle is mounted inside the soft rubber cover through a cylindrical joint, which has formulated a cylindrical pair and allows for five degrees of freedom in total.

A device for testing a heat sensitivity in teeth, a heated cushion for a dental device for testing a heat sensitivity, and a method for testing a tooth for a heat sensitivity.

The invention relates to an electric toothbrush provided with longitudinal, also called axial, oscillating movement that occurs at the active end of the bristle plumes, or nylon filaments, without the end or tip of the brush causing potentially traumatic blows, which represent an undesired risk, as still occurs according to the existing prior art.

Embodiments of teeth and gum treatment employing ultrasonic transducers are described generally herein. Other embodiments may be described and claimed.