WO2017054340A1 - Smart system and method for washing and brushing teeth - Google Patents

Abstract

A smart system (100) and a method for washing and brushing teeth, the method comprising the steps of: controlling a first water pump (22) to pump water from a water reservoir (20), and injecting water through an inlet pipe (11) into a first channel (130); controlling a spray head (15) to spray water from the first channel (130) onto teeth within a second channel (140), and controlling a toothbrush (16) to wash and brush the teeth within the second channel (140); adjusting the injection speed of the spray head (15) according to injection speed data acquired by a flow sensor (152) within the spray head (15); adjusting the vibration frequency and the degree of force of the toothbrush (16) according to pressure data acquired by a pressure sensor (162) on the toothbrush (16); controlling the second water pump (26) to pump water from the second channel (140) through the outlet pipe (12) so as to pump away the debris cleaned from the teeth. The smart system (100) and method for washing and brushing teeth cleans debris from the teeth by means of washing and brushing the teeth while also protecting the teeth, thus being conducive to dental health.

Description

 Intelligent brushing system and method

Technical field

The present invention relates to the field of dental treatment, and more particularly to a smart brushing system and method.

Background technique

With the improvement of living standards, people pay more and more attention to teeth. Through the treatment of teeth protection, correction, whitening, etc., the teeth can be made more neat and beautiful. In general, the user protects the teeth by the braces. For example, in a fiercely confrontational sports competition, the athlete can wear the braces to avoid the impact of the teeth to protect the teeth.

However, when the conventional braces are worn on the teeth, they are only used to protect the teeth, and do not have the functions of washing and brushing, and the ordinary braces cannot dynamically adjust the parameters such as the water spray speed during washing and the force when brushing.

Summary of the invention

The main object of the present invention is to provide a smart brushing system and method, which aims to solve the product defect that the conventional braces cannot be cleaned and brushed, and the water spraying speed and the brushing force cannot be dynamically controlled.

To achieve the above object, the present invention provides a smart brushing system comprising a smart mouth guard and a control device, the smart mouth guard being connected to the control device;

The smart mouth guard includes an inlet pipe, an outlet pipe, a first groove, a second groove for wrapping the teeth, and a nozzle and a toothbrush disposed on the surface of the second groove, the inlet pipe and the first a groove connection, the outlet pipe is connected to the second groove, the control device comprises a water tank, a first water pump, a controller and a second water pump;

The controller is configured to control the first water pump to pump water from the water tank to be injected into the first groove through the water inlet pipe;

The controller is configured to control the nozzle to spray water in the first groove onto the teeth in the second groove, and control the toothbrush to wash teeth in the second groove;

The controller is configured to adjust a water spray speed of the spray head according to water spray speed data collected by a flow rate sensor in the spray head, and adjust a vibration frequency and a force of the toothbrush according to pressure data collected by the pressure sensor on the toothbrush ;and

The controller is further configured to control the second water pump to pump water from the second groove through an outlet pipe to remove the deposits washed out from the teeth.

Preferably, the smart mouth guard comprises an outer curved wall and an inner curved wall, the outer curved wall and the inner curved wall forming the first groove, the inner curved wall separately forming a second groove enclosing the tooth .

Preferably, the second groove surface is provided with a slide rail, and a hollow belt is reserved between the slide rails, and the slide rail is covered with a driving belt to close the hollow belt, and the nozzle and the toothbrush are disposed. And extending into the second groove from the hollow belt.

Preferably, the controller controls the driving belt to move along the sliding rail at a preset speed to drive the nozzle and the toothbrush to move in the second groove.

Preferably, the spray head is provided with a water spray device, the water spray device has a curved structure whose cross section is gradually reduced, or a trapezoidal structure whose cross section is gradually reduced, and the cross section of the water spray device can be adjusted in size.

Preferably, the toothbrush is provided with a predetermined number of bristles, and the predetermined number of bristles are parallel structures or high and low undulating structures.

Preferably, the upper end of the first groove is provided with a layer of sealing rubber which is in contact with the oral wall of the tooth such that the second groove forms a closed area with the mouth wall.

Preferably, the cross section of the water outlet pipe is provided with a sieve mesh for filtering the deposits washed out from the teeth.

In another aspect, the present invention also provides a smart brushing method for use in a smart brushing system, the smart brushing system comprising a smart mouth guard and a control device, the smart mouth guard comprising an inlet pipe, an outlet pipe, a first a groove, a second groove for wrapping the tooth, and a spray head and a toothbrush disposed on the surface of the second groove, the inlet pipe being connected to the first groove, the outlet pipe and the second pipe The groove is connected, the control device comprises a water tank, a first water pump, a controller and a second water pump, and the method comprises the following steps:

Controlling the first water pump to pump water from the water tank, and injecting water into the first groove through the water inlet pipe;

Controlling the spray head to spray water in the first groove onto the teeth in the second groove, and controlling the toothbrush to scrub the teeth in the second groove;

Adjusting a water spray speed of the spray head according to water spray speed data collected by a flow rate sensor in the spray head;

Adjusting the vibration frequency and force of the toothbrush according to pressure data collected by the pressure sensor on the toothbrush; and

The second water pump is controlled to draw water from the second groove through the water outlet pipe to remove the deposits washed out from the teeth.

Preferably, the smart brushing method further comprises the step of inputting a control parameter through the input device, so that the controller controls the first water pump, the second water pump, the spray head and the toothbrush according to the input control parameter.

Compared with the prior art, the smart brushing system of the present invention adopts the above technical solution, and achieves the following technical effects: while protecting the teeth as a dental protection device, the teeth are cleaned and brushed to clean the dirt in the teeth, Conducive to the health of the teeth, and in the process of cleaning and brushing, dynamically adjust the water spray speed and the force when brushing teeth to better wash and brush your teeth.

DRAWINGS

1 is a schematic view showing the structure of a preferred embodiment of the smart brushing system of the present invention.

2 is a schematic plan view showing a preferred embodiment of the smart mouth guard of the present invention;

3 is a perspective view showing a first perspective of a preferred embodiment of the smart mouth guard of the present invention;

4 is a perspective view showing a second perspective view of a preferred embodiment of the smart mouth guard of the present invention;

Figure 5 is a plan view showing the first embodiment of the nozzle of the smart mouth guard of the present invention;

6 is a schematic plan view showing a second embodiment of a nozzle in the smart mouth guard of the present invention;

Figure 7 is a plan view showing the first embodiment of the toothbrush in the smart mouth guard of the present invention;

Figure 8 is a plan view showing the second embodiment of the toothbrush in the smart mouth guard of the present invention;

Figure 9 is a plan view showing the first embodiment of the combination of the head and the toothbrush in the smart mouth guard of the present invention;

Figure 10 is a plan view showing the second embodiment of the combination of the head and the toothbrush in the smart mouth guard of the present invention;

Figure 11 is a partially enlarged plan view showing the movement of the driving belt on the slide rail in the present invention;

Figure 12 is a flow chart of a preferred embodiment of the smart brushing method of the present invention.

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

The specific embodiments, structures, features and functions of the present invention are described in detail below with reference to the accompanying drawings and preferred embodiments. It is to be understood that the specific embodiments of the invention are not intended to be construed

As shown in FIG. 1, FIG. 1 is a schematic structural view of a preferred embodiment of the smart brushing system of the present invention.

The smart brushing system 100 comprises a smart mouth guard 1, a control device 2 and a wire 3, and the smart mouth guard 1 is electrically connected to the control device 2 via a wire 3.

The smart mouth guard 1 includes an inlet pipe 11, an outlet pipe 12, an outer curved wall 13 (a U-shaped outer curved wall), an inner curved wall 14 (a U-shaped inner curved wall), a spray head 15 and a toothbrush 16.

The control device 2 includes a water tank 20, a first water pump 22, a controller 24, a second water pump 26, and an input device 28.

The water tank 20 is connected to the first water pump 22 and the second water pump 26, and the controller 24 is connected to the first water pump 22 and the second water pump 26. The first water pump 22 is connected to the water inlet pipe 11 of the smart mouth guard 1 , and the second water pump 26 is connected to the water outlet pipe 12 of the smart mouth guard 1 . The controller 24 is electrically connected to the smart mouth guard 1 via a wire 3.

2 is a schematic plan view of a preferred embodiment of the smart mouth guard of the present invention. In this embodiment, the smart mouth guard 1 is a U-shaped tooth tray. The smart mouth guard 1 includes, but is not limited to, an inlet pipe 11, an outlet pipe 12, an outer curved wall 13 (U-shaped outer curved wall), an inner curved wall 14 (U-shaped inner curved wall), a spray head 15 and a toothbrush 16. The outer curved wall 13 and the inner curved wall 14 form a first groove 130, which also separately forms a second groove 140 for wrapping teeth. The water inlet pipe 11 is connected to the first groove 130. The water outlet pipe 12 is connected to the second groove 140 after passing through the outer curved wall 13 , and the nozzle 15 and the toothbrush 16 are located on the inner surface of the second groove 140 .

Further, as shown in FIG. 3, FIG. 3 is a schematic perspective view of a first perspective view of a preferred embodiment of the smart brushing system of the present invention.

Wherein, the water inlet pipe 11 introduces water into the first groove 130, and water in the first groove 130 enters the second groove 140 through the shower head 15, and then the second concave The water in the tank 140 flows out through the outlet pipe 12. The showerhead 15 is slidable along a surface of the inner curved wall 14, and water in the first recess 130 is sprayed into the second recess 140 at different positions on a surface of the inner curved wall 14. On the teeth.

Further, the water in the inlet pipe 11 has a certain water pressure, thereby increasing the water spraying speed and the water spraying speed of the nozzle 15. When the smart mouth guard 1 is worn on the teeth, the teeth are located in the second recess 140 of the smart mouth guard 1. It should be noted that the first groove 130 is a closed structure, and the second groove 140 is an open groove structure because the user's teeth are to be wrapped.

The toothbrush 16 can slide along the surface of the inner curved wall 14 to scrub the teeth in the second groove 140 at different locations on the surface of the inner curved wall 14.

The inner curved wall 14 is also provided with a slide rail 141 surrounding the second recess 140. When the tooth is located in the second groove 140, the spray head 15 and the toothbrush 16 slide on the slide rail 141, spray water onto the tooth with a predetermined water pressure, and wash the tooth through the toothbrush 16, thereby achieving the tooth Perform tooth washing and brushing operations. (It should be noted that the nozzle 15 and the toothbrush 16 in FIG. 3 are not on the slide rail 141 because of the obstruction of the components in FIG. 3, in fact, the spray head 15 and the toothbrush 16 are on the slide rail 141) .

As shown in FIG. 4, the shape of the second groove 140 can be customized, that is, the second groove 140 is formed according to the arrangement shape of the user's teeth, so that the second groove 140 fits the user's teeth more closely, and then Wash your teeth and brush your teeth more effectively. The slide rails 141 can also be customized, that is, the slide rails 141 are formed according to the trajectory of the arrangement shape of the user's teeth.

2 to 4, when the tooth is located in the second groove 140, in order to avoid water overflow in the second groove 140 (for example, flowing into other areas of the oral cavity), the upper end of the first groove 130 is disposed. A layer of sealing rubber. The sealing rubber is for contacting the sealing rubber with the oral wall when the tooth is located at the second groove 140, so that the second groove 140 and the oral wall (the oral wall of the upper row of teeth or the lower row of teeth) The closed area is formed, and the water in the second groove 140 flows out through the water outlet pipe 12. Specifically, when the upper row of teeth is embedded in the second groove 140 (ie, the smart mouth guard 1 processes the upper row of teeth), the oral wall of the upper row of teeth is in contact with the sealing rubber. When the lower row of teeth is embedded in the second groove 140 (i.e., the smart mouth guard 1 processes the lower row of teeth), the oral wall of the lower row of teeth is in contact with the sealing rubber.

In addition, during the process of washing and brushing, various attachments on the teeth (for example, food fines between the interdental spaces, etc.) are washed out, so that the cleaned attachments can pass through the outlet pipe 12 smoothly. The diameter of the water pipe 12 is between 1 cm and 1.5 cm. In this embodiment, the water is a mouthwash.

As shown in FIG. 5, the spray head 15 is provided with a water spray device 151. The cross section of the water spray device 151 is a curved structure in which the cross-sectional surface is gradually reduced. This structure can further facilitate the penetration of the spray head 15 into various positions around the tooth. The teeth are easily cleaned, and the size of the cross section of the water spray device 151 can be adjusted. The water spray speed of the head 15 is adjusted by adjusting the size of the cross section of the water spray device 151. In addition, the cross-sectional area of the sprinkler is gradually reduced, and the gradual reduction of the cross-sectional area can act to pressurize the water, thereby increasing the water spray speed. The spray head 15 is controlled by the controller 24, specifically, the controller 24 changes the water spray by adjusting the size of the cross section of the water spray device 151 (or changing the pumping water pressure of the first water pump 22). speed. A flow rate sensor 152 is provided inside the water spray device 151 for sensing the water spray speed of the water spray device 151.

As shown in FIG. 6, the spray head 15 is provided with a water spray device 151, and the water spray device 151 has a trapezoidal structure in which the cross-sectional surface is gradually reduced, so that the cross-sectional area of the water spray channel is gradually reduced. The gradual reduction of the cross-sectional area of the water sprinkler can act to pressurize the water, thereby increasing the water spray speed. A flow rate sensor 152 is provided inside the water spray device 151 for sensing the water spray speed of the water spray device 151.

A preset number of bristles 161 are disposed on the toothbrush 16, and the predetermined number of bristles 161 may be a parallel structure (as shown in FIG. 7) or a high and low undulation structure (as shown in FIG. 8). A pressure sensor 162 is further disposed on the base of the toothbrush 16, and when the bristles 161 are in contact with the tooth surface, the pressure values of the bristles 161 and the teeth are recorded.

The toothbrush 16 can also be an electric toothbrush that scrubs teeth by vibration, rotation, or the like. The toothbrush 16 is controlled by the controller 24. By adjusting the frequency of the toothbrush 16, the force of the toothbrush 16 can be controlled.

In other embodiments, the spray head 15 and the toothbrush 16 can also be combined to form a mixing device. As shown in FIG. 9, the mixing device of the showerhead 15 of FIG. 6 is combined with the toothbrush 16 of FIG. 7, wherein the showerhead 15 is disposed on the base of the toothbrush 16, and the direction of the water spray device 151 is extended and the bristles 161 are extended. The directions of the directions are the same and face the second groove 140. As shown in FIG. 10, the mixing device of the head 15 of FIG. 6 is combined with the toothbrush 16 of FIG. 8, wherein the head 15 is disposed on the base of the toothbrush 16, and the direction of the water spray device 151 is extended and the bristles 161 are extended. The directions of the directions are the same and face the second groove 140.

As shown in Fig. 11, Fig. 11 is a partially enlarged plan view showing the movement of the driving belt on the slide rail in the present invention. Wherein, the inner curved wall 14 is provided with a sliding rail 141, and a hollow belt 1410 is reserved between the sliding rails 141. The sliding rail 141 is covered with a driving belt 142 to close the hollow belt 1410, so that the first groove 130 is a closed structure (ie, water in the first groove 130 does not flow into the second concave through the hollow belt 1410). In the slot 140, the drive belt 142 is provided with one or more spray heads 15, one or more toothbrushes 16 and/or one or more mixing devices combined by the spray head 15 and the toothbrush 16.

Further, the spray head 15 and the toothbrush 16 extend from the hollow belt 1410 into the second groove 140, and the spray head 15 sprays water in the first groove 130 to the second groove 14 On the inner teeth, the teeth in the second recess 14 are cleaned. The drive belt 142 has a built-in motor for driving the drive belt 142. The drive belt 142 is coupled to the wire 3 and the controller 24 controls the drive belt 142 to slide over the slide rail 141. In addition, the drive belt 142 slides on the slide rail 141 to move the position of the spray head 15 and the toothbrush 16 in the smart mouth guard 1 so that the spray head 15 can clean teeth at different positions, and The toothbrush 16 washes the teeth at different locations.

When the wire 3 is energized, the controller 24 drives the motor built into the drive belt 142 to automatically slide along the surface of the inner curved wall 14 (ie, slide around the U-shaped surface of the inner curved wall 14), Thereby driving the position of the nozzle 15 and the toothbrush 16 in the smart mouth guard 1 (ie, the position in the second groove 140), so that the head 15 can wash the teeth at different positions in the second groove 140, And causing the toothbrush 16 to scrub the teeth at different locations within the second recess 140.

In other embodiments, one or more thin water pipes are disposed in the water inlet pipe 11 , and each of the water pipes is connected to one of the nozzles 15 , and the water pipe has a preset pressure water, and the preset pressure is directly passed through each water pipe. The water is passed to the corresponding nozzle 15. It should be noted that, in this configuration, the first groove 130 and the second groove 140 may be in communication, that is, the water ejected from the nozzle 15 may be in the first groove 13 and the second groove 140. flow.

Further, the inlet pipe 11 and the outlet pipe 12 are of a detachable structure. When the smart mouth guard 1 does not perform a tooth cleaning or brushing operation, the water inlet pipe 11, the wire 3 and the water outlet pipe 12 can be removed, so that the smart mouth guard 1 is completely worn in the oral cavity to protect the teeth.

Further, as shown in FIG. 1, in the control device 2, the water tank 20 is used to hold water of a predetermined capacity (for example, 1000 ml of water).

The first water pump 22 is used to extract water in the water tank 20 and is injected into the first groove 130 in the smart mouth guard 1 through the water inlet pipe 20. In addition, when the first water pump 22 injects water into the first groove 130, it is also used to provide a preset pressure of water pressure to increase the water spray speed of the shower head 15.

The second water pump 26 is configured to extract water in the second groove 140 through the water outlet pipe 12 and inject the extracted water into the water tank 20. In addition, since the water in the second groove 140 may include the attached crop on the tooth, the cross section of the water outlet pipe 12 is further provided with a sieve (not shown) to prevent the attached crop from flowing into the second. Water pump 26. The screen is adjacent to a predetermined distance (eg, 1 cm or 2 cm) of the second water pump 26. In other embodiments, although the second water pump 26 draws water from the second groove 140, it is not injected into the water tank 20, but is injected into other containers, or will be from the second The water extracted by the groove 140 is poured out.

The controller 24 is configured to control the first water pump 22 to pump water from the water tank 20 and inject water into the first groove 130 of the smart mouth guard 1 through the water inlet pipe 11.

The controller 24 is further configured to control the second water pump 26 to pump water from the second groove 140 of the smart mouth guard 1 through the water outlet pipe 12, and inject water into the water tank 20 to recycle water. .

The controller 24 is further configured to control the spray head 15 to spray water in the first groove 130 onto the teeth in the second groove 140, and control the toothbrush 16 to wash the second concave The teeth in the slot 140.

The controller 24 is further configured to control the driving belt 142 to move along the sliding rail 141 at a preset speed to wash the teeth in the smart mouth guard 1 through the head 15 and to brush the teeth through the toothbrush 16.

The controller 24 is further configured to receive the water spray speed data from the flow rate sensor 152 of the spray head 15 and adjust the water spray speed of the spray head 15 according to the water spray speed data (ie, expand or reduce the water spray device 151). Section size). In other embodiments, the controller 24 can also adjust the water spray rate by controlling the water pressure of the first water pump 22 to pump water.

The controller 24 is also operative to receive pressure data from the pressure sensor 162 of the toothbrush 16, and to adjust the vibration frequency, brushing force, and the like of the toothbrush 16 based on the pressure data.

The input device 28 is connected to the controller 24 for inputting control parameters (for example, the water pressure of the first water pump 22, the water pressure of the second water pump 22, the moving speed of the driving belt 142, The water spray direction and frequency of the spray head 15 and the vibration frequency of the toothbrush 16 and the like, so that the controller 24 controls the first water pump 22, the second water pump 26, the drive belt 142, the spray head 15 and the like according to the input parameters. Toothbrush 16.

Further, the control device 2 further includes other auxiliary devices such as a display device, a storage device for storing data, a charging power source, a Bluetooth device for short-distance signal transmission, and a radio device for long-distance signal transmission.

As shown in Figure 12, Figure 12 is a flow chart of a preferred embodiment of the smart brushing method of the present invention.

In step S10, the controller 24 controls the first water pump 22 to pump water from the water tank 20 to inject water into the first groove 130 through the water inlet pipe 11.

Step S11, the controller 24 controls the nozzle 15 to spray water in the first groove 130 onto the teeth in the second groove 140, and controls the toothbrush 16 to wash the second concave The teeth in the slot 140. In other embodiments, the spray head 15 and the toothbrush 16 are further disposed on the driving belt 141 to move the inner driving wall 14 at a preset speed by controlling the driving belt 141 to drive the nozzle 15 and the toothbrush. 16 moves to achieve cleaning and brushing at different locations of the second recess 130.

In step S12, the controller 24 adjusts the water spray speed of the nozzle 15 according to the water spray speed data collected by the flow rate sensor 152 in the spray head 15. Specifically, the shower head 15 on the driving belt 141 sprays water in the first groove 130 onto the teeth in the second groove 140 under the driving of the driving belt 141, the controller 24 adjusts the water spray speed of the spray head in real time according to the water spray speed data collected by the flow rate sensor 152 in the spray head 15 (ie, enlarges or reduces the cross-sectional size of the water spray device 151). In other embodiments, the water spray rate of the spray head 15 can also be adjusted by adjusting the water pressure of the first water pump 22. Specifically, after the pumping water pressure of the first water pump 22 changes, the pressure of the water in the first groove 130 also changes, thereby adjusting the water spray speed of the spray head 15.

In step S13, the controller 24 adjusts the vibration frequency and the force of the toothbrush 16 based on the pressure data collected by the pressure sensor 162 on the toothbrush 16. Specifically, the toothbrush 16 on the driving belt 141 washes the teeth in the second groove 140 at different positions under the driving of the driving belt 142, and the controller 24 is based on the toothbrush 16 The pressure data collected by the pressure sensor 162 adjusts the vibration frequency and force of the toothbrush 16 in real time.

In step S14, the controller 24 controls the second water pump 26 to pump water from the second groove 140 through the water outlet pipe 12 to remove the deposits washed out from the teeth.

In other embodiments, the smart brushing method further includes the step of setting control parameters. That is, the control parameters are input through the input device 28 (for example, the water pressure of the first water pump 22, the water pressure of the second water pump 22, the moving speed of the driving belt 142, the water spray direction and frequency of the head 15, and the vibration frequency of the toothbrush 16. The parameters are such that the controller 24 controls the first water pump 22, the second water pump 26, the drive belt 142, the spray head 15, and the toothbrush 16 in accordance with the input control parameters.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and equivalent structural or equivalent functional changes made by the description of the present invention and the accompanying drawings may be directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims (10)

A smart brushing system, characterized in that the smart brushing system comprises a smart mouth guard and a control device, and the smart mouth guard is connected to the control device; The smart mouth guard includes an inlet pipe, an outlet pipe, a first groove, a second groove for wrapping the teeth, and a nozzle and a toothbrush disposed on the surface of the second groove, the inlet pipe and the first a groove connection, the outlet pipe is connected to the second groove, the control device comprises a water tank, a first water pump, a controller and a second water pump; The controller is configured to control the first water pump to pump water from the water tank to be injected into the first groove through the water inlet pipe; The controller is configured to control the nozzle to spray water in the first groove onto the teeth in the second groove, and control the toothbrush to wash teeth in the second groove; The controller is configured to adjust a water spray speed of the spray head according to water spray speed data collected by a flow rate sensor in the spray head, and adjust a vibration frequency and a force of the toothbrush according to pressure data collected by the pressure sensor on the toothbrush ;and The controller is further configured to control the second water pump to pump water from the second groove through an outlet pipe to remove the deposits washed out from the teeth. The smart brushing system of claim 1 wherein said smart mouth guard comprises an outer curved wall and an inner curved wall, said outer curved wall forming said first recess with said inner curved wall, The inner curved wall alone forms a second groove that wraps the teeth. The smart brushing system according to claim 1, wherein the second groove surface is provided with a slide rail, and a hollow belt is reserved between the slide rails, and the slide rail is covered with a driving belt. To close the hollow belt, the spray head and the toothbrush are disposed on the driving belt and extend from the hollow belt into the second groove. A smart brushing system according to claim 3, wherein said controller controls said drive belt to move along a slide rail at a predetermined speed to drive said spray head and toothbrush to move within said second recess . The intelligent brushing system according to claim 1, wherein a water spray device is disposed on the spray head, and the water spray device has a cross section of a curved structure whose cross section is gradually reduced, or a trapezoidal structure whose cross section is gradually reduced. The size of the cross section of the water spray device can be adjusted. The smart brushing system of claim 1 wherein said toothbrush is provided with a predetermined number of bristles, said predetermined number of bristles being of a parallel configuration or a undulating structure. The smart brushing system according to claim 1, wherein a first layer of sealing rubber is disposed at an upper end of the first groove, and the sealing rubber contacts the oral wall of the tooth to make the second groove and the oral cavity The walls form a closed area. The smart brushing system of claim 1 wherein said cross-section of said water outlet tube is provided with a screen for filtering attachments that are cleaned from the teeth. The invention relates to a smart brushing method, which is applied to a smart brushing system, which comprises a smart mouth guard and a control device, wherein the smart mouth guard comprises an inlet pipe, an outlet pipe, a first groove, and a a second groove for wrapping the teeth, and a spray head and a toothbrush disposed on the surface of the second groove, the water inlet pipe is connected to the first groove, and the water outlet pipe is connected to the second groove. The control device includes a water tank, a first water pump, a controller, and a second water pump, and the method includes the following steps: Controlling the first water pump to pump water from the water tank, and injecting water into the first groove through the water inlet pipe; Controlling the spray head to spray water in the first groove onto the teeth in the second groove, and controlling the toothbrush to wash teeth in the second groove; Adjusting a water spray speed of the spray head according to water spray speed data collected by a flow rate sensor in the spray head; Adjusting the vibration frequency and force of the toothbrush according to pressure data collected by the pressure sensor on the toothbrush; and The second water pump is controlled to draw water from the second groove through the water outlet pipe to remove the deposits washed out from the teeth. The smart brushing method according to claim 9, wherein the smart brushing method further comprises the steps of: inputting a control parameter through the input device, so that the controller controls the first according to the input control parameter Water pump, second water pump, spray head and toothbrush.