DE102022115397A1 - Method and system for adjusting operating parameters in an oral device and method and system for transmitting oral use information to an oral device - Google Patents

Abstract

A method adapts operating parameters of an oral cavity device of an oral cavity application system to specific operating states and/or users. The oral cavity application system includes an interface for wireless data transmission. The interface is used to exchange oral cavity application information with a data carrier. The oral cavity device is adjusted by the oral cavity application information.

Description

The present invention relates to a method and a system for adjusting operating parameters in an oral device and a method and a system for transmitting oral use information to an oral device.

Conventional toothbrushes have no or almost no adjustment options for the user. Due to electrification and digitalization, which are also increasingly being used in the area of oral hygiene, more and more setting options are becoming available that can also be adjusted when the toothbrush has been switched on.

From the not yet published German patent application DE 10 2022 102 045.2 a tooth dirt detection device emerges.

From the not yet published German patent application 10 2020 134 154.7 discloses a method and device for cleaning surfaces of teeth.

In addition to toothbrushes, there are also a number of other aids that are inserted into the oral cavity and are helpful for dental hygiene.

The invention is based on the object of creating a method and a device with which an oral application device can be easily, quickly and safely adapted to specific operating conditions and/or the user.

The task is solved by the subjects of the independent claims. Advantageous developments and preferred embodiments form the subject of the subclaims.

A method adapts operating parameters of an oral cavity device of an oral cavity application system to specific operating states and/or the user. The oral cavity application system includes an interface for wireless data transmission. The interface is used to exchange oral cavity application information with a data carrier. The oral cavity device is adjusted by the oral cavity application information.

Oral appliances are devices that are inserted into the oral cavity. These are in particular devices for cleaning the teeth or devices for detecting a biofilm on the teeth, ie for detecting tooth contamination. Such devices are, for example, in the not yet published German patent application DE 10 2022 102 045.2 and the not yet published German patent application 10 2020 134 154.7 , disclosed. These devices are designed to detect a biofilm on the teeth in an automatic process and/or to clean the teeth of such a biofilm. These patent applications are incorporated by reference in their entirety and are incorporated into the present application.

Due to the increasing complexity of oral cavity devices, individual adaptation to the user and to certain operating conditions can not only be very advantageous, but also necessary under certain conditions.

An adjustment to the user may be necessary, for example, if the user has gum disease, which is why cleaning should only be carried out very gently at this point. If a tooth cleaning device is not set in such a way that it gently cleans the teeth and gums, it can lead to injuries to the gums.

By adapting to specific operating conditions and/or users, users for whom conventional toothbrushes are not suitable can also use the system. This also ensures that the user's teeth are optimally cleaned and no injuries occur.

In particular, if the oral cavity device is a tooth cleaning device that cleans the teeth with nozzles, the tooth cleaning device has a large number of operating parameters that can be adjusted.

Setting operating parameters can be difficult for the layperson and is also time consuming. An incorrect setting can lead to suboptimal cleaning results or even cause a risk of injury due to incorrect use.

The formation and arrangement of the teeth often differ considerably. There are different types of dentures (gold crowns, ceramics and various dental bridges), which are preferably treated differently.

Therefore, the oral cavity application information with which the operating parameters are set is exchanged through a data carrier.

The data carrier can be written by qualified personnel so that the user only uses the data carrier to use the oral cavity device to adapt. The advantage for the user is that the adjustment happens very quickly, as he only has to ensure that there is an exchange of data between the data carrier and the oral cavity device. Furthermore, the process is very safe because the user cannot set the operating parameters incorrectly.

• -- Anpassen von Reinigungsparametern, und/oder
• -- Anpassen von Detektionsparametern.

Preferably, the oral cavity device is adjusted by at least one of the following processes:

• -- Adjust cleaning parameters, and/or
• -- Adjust detection parameters.

Cleaning parameters include all operating parameters that can be assigned directly or indirectly to a system that is used to clean teeth.

Detection parameters are operating parameters that can be assigned directly or indirectly to a system that is used to detect tooth contamination or a biofilm on teeth.

The cleaning parameters and detection parameters are parameters where incorrect adjustment has the greatest consequences in terms of potential injury to the user or inadequate cleaning.

Preferably, the interface is a Radio Frequency Identification (RFID) interface, in particular a Near Field Communication (NFC) interface.

An RFID or NFC interface is characterized by the fact that the data carrier must be brought close to the interface (within a few centimeters) compared to other wireless transmission options. Another advantage of this type of transmission is that the data carrier itself does not require an energy storage medium. The energy required to transmit information can be supplied by induction of the interface. In addition, the production of data carriers is very cheap and can also be produced in large numbers in a simple manner.

The oral cavity application device preferably comprises a tooth cleaning device, a tooth dirt detection device and/or a base station.

The base station communicates with the tooth cleaning device and/or the tooth dirt detection device, preferably wirelessly. Here, for example, information can be transmitted in order to adapt the operating parameters of the tooth cleaning device and/or tooth dirt detection device. The base station includes the interface for wireless data transmission and a plug for connecting the base station to the electrical network.

The tooth cleaning device preferably communicates exclusively with the base station, with the base station taking over all further communication. This makes it possible to keep the electrical components of the tooth cleaning device small and to reduce energy consumption. The situation is similar with the tooth dirt detection device.

• - Wasserdruck,
• - Strahlrichtung und/oder
• - Strahldauer.

According to a further development, the cleaning parameters include at least one of the following parameters:

• - water pressure,
• - Beam direction and/or
• - Beam duration.

If the oral cavity application device includes a tooth cleaning device that cleans the teeth using water pressure, the nozzles that provide the water or the cleaning liquid can vary the pressure.

• - MMP-8 (matrix metalloproteinase-8)-Parameter,
• - Bild-Schwellwerte,
• - Belichtungszeit,
• - Apertur und/oder
• - Detektionsflüssigkeit.

According to a further development, the detection parameters include at least one of the following parameters:

• - MMP-8 (matrix metalloproteinase-8) parameters,
• - image thresholds,
• - exposure time,
• - Aperture and/or
• - Detection liquid.

Preferably, the data carrier is designed either as a locking data carrier, whose oral cavity application information can no longer be changed after being written once, or as a transport data carrier, whose oral cavity application information can be changed. The oral cavity application information may be protected by an encryption method.

Locked data carriers are useful in areas where the data carriers are mass-produced, contain similar information and are exposed to a large number of people during transport through several transport steps. This can be, for example, an accessory for the oral cavity device, for example a cleaning device supply liquid, is packaged in the factory together with the locking data carrier, with information regarding the accessories, such as place of manufacture, time of manufacture, contents of the accessories, expiry date, or similar, being stored on the locking data carrier. The accessories with the locking data carrier will now reach retailers via the individual distributions and ultimately to the user. Due to the distribution, the accessories with the locking data carrier have passed through many hands, who in turn may be able to read the information on the locking data carrier, but cannot change it. This means that it is not possible to do so subsequently, for example. B. the expiry date can be changed. The user can therefore be sure that the correct information, for example which accessories are used and what quality the accessories have, is supplied to the oral cavity device. This makes it more difficult or even impossible for anyone involved in the supply chain to manipulate the data.

Transport data carriers, on the other hand, can be changed, i.e. written to and deleted repeatedly. One variant of transport data media is, for example, the user's mobile devices, such as smartphones. For example, if the user is in a sales conversation for an oral cavity device, the salesperson can compile oral cavity application information for the user during the conversation. This oral cavity application information can be very personal in nature and is then transferred to the transport data carrier. If the transport data carrier is a smartphone, the user has confidence in the secure transmission from the sales conversation to the home where the oral cavity device is used. Since mobile devices, such as smartphones, can store a variety of information, variable information storage of the oral cavity end information is also possible.

To secure the oral cavity application information stored on the data carriers, this oral cavity application information can be encrypted. Common types of encryption can be used as encryption.

According to a further development, the oral cavity device is introduced into the oral cavity for no longer than 60 minutes, preferably no longer than 30 minutes, no longer than 10 minutes and in particular no longer than 60 seconds and no longer than 30 seconds.

Braces, dental implants, dentures and dental splints are oral appliances that are typically placed in a user's mouth for more than 60 minutes.

Oral devices are preferably also characterized by the fact that they are led out again through the mouth. They won't be swallowed.

Preferably, the oral cavity application information is designed either as private oral cavity application information, which is assigned to a user, or as additional oral cavity application information, which is assigned to additional products.

The user is someone who sets up the oral cavity application system under the user's area of responsibility. Users can be users. However, it can also be the case that the user and the user are different people, e.g. when parents set up a toothbrush for their children.

Private oral application information is information associated with a specific user. They are personal data and therefore sensitive to data protection law and are preferably secured. The private oral cavity application information includes, for example, parameters that describe the oral cavity and can, for example, information about tooth positions, tooth contamination, tooth alignment, diseases (e.g. of the gums and/or teeth, caries), age, gender, allergies, intolerances and services paid for by the user (subscriptions). Based on the private oral cavity application information, the device can be individually adapted to the user in the oral cavity. The private oral cavity application information typically differs from user to user or at least from one group of users to another group of users.

The private oral cavity application information can also be information about the regional use of the oral cavity application system. The cleaning habits of users differ from region to region. By specifying the location of use, this information can be taken into account in the operating parameters.

These additional products are purchased in addition to the oral appliance and are used for and/or through it.

The additional oral cavity application information is associated with an additional product, such as a dental cleaning fluid. With this tooth cleaning fluid you will... Teeth cleaned by spraying it from nozzles onto the tooth surface (see exemplary embodiment).

An additional product can also be, for example, a device cleaning fluid with which the oral cavity device is cleaned. Such device cleaning fluid can be harmful to the user. If a user replaces a cartridge with a liquid, the enclosed data carrier recognizes, the oral cavity device recognizes which liquid is involved and can adjust the operating parameters accordingly. In the case of a device cleaning liquid, a user would be prevented from using the oral cavity device to clean his teeth. The additional oral cavity application information can also be used to show the user which additional products are involved. Here, for example, the flavor of the cleaning liquid can be displayed to the user on their mobile device, such as a smartphone.

• - eine Mundraumanwendungsvorrichtung, dessen Betriebsparameter durch Mundraumanwendungsinformationen angepasst wird,
• - ein Übertragungsmedium, zum Transportieren von Mundraumanwendungsinformationen und
• - eine Schnittstelle zur drahtlosen Datenübertragung vom Übertragungsmedium zur Mundraumanwendungsvorrichtung. Das System ist ausgelegt, ein oben beschriebenes Verfahren auszuführen.

A system for adjusting operating parameters of an oral cavity device includes:

• - an oral application device whose operating parameters are adjusted by oral application information,
• - a transmission medium for transporting oral cavity application information and
• - an interface for wireless data transmission from the transmission medium to the oral cavity application device. The system is designed to carry out a procedure described above.

In a method for transmitting oral cavity application information to an oral cavity application device, raw information is processed by a reduction unit into oral cavity application information. This oral cavity application information is then transmitted from the reduction unit to a transmission medium through a first interface. Then the oral cavity application information is transmitted from the transmission medium to the oral cavity application device through a second interface. The reduction unit is secured in such a way that only authorized persons can process and transmit the raw information and the resulting oral cavity application information.

The reduction unit is a computing unit, e.g. a computer, with a software module with which raw information can be processed into oral application information.

Teeth and their properties, such as tooth positions, are very personal data of a user that must be specifically secured. It can have economic and social disadvantages for a user if the general public becomes aware of the potential defects in their teeth.

On the other hand, it is important for the user to record as accurate information as possible about their teeth so that a tooth cleaning device cleans their teeth particularly thoroughly.

One option here is for the user to go to an external specialist who will record the dental information using a special device.

This dental information represents the raw information here and is typically stored on a device such as a computer. This device can have the reduction unit here, with which oral cavity application information is processed from the raw information.

The reduction unit must be secured in such a way that only authorized persons can carry out this processing. For example, if the specialist staff is a dentist, the authorized persons would be this dentist and his employees.

The dentist and/or his employees can then securely transfer the oral cavity application information to a transmission medium.

Such a transmission medium can be a data carrier, as described above. This can be, for example, the user's mobile device, for example a smartphone. With the oral cavity application information received from the dentist, the user can now go to his oral cavity application device and adjust the operating parameters of this oral cavity application device using the oral cavity application information.

As a result, the oral cavity application device is adapted to the needs of the user.

• 1 schematische Darstellung des Mundraumanwendungssystems,
• 2 ein erstes Verfahren zum Anpassen von Betriebsparametern einer Mundraumanwendungsvorrichtung, und
• 3 ein zweites Verfahren zum Anpassen von Betriebsparametern einer Mundraumanwendungsvorrichtung.

The invention is explained in more detail below using the examples shown in the drawings. The drawings show schematically:

• 1 schematic representation of the oral cavity application system,
• 2 a first method for adjusting operating parameters of an oral cavity application device, and
• 3 a second method for adjusting operating parameters of an oral cavity application device.

A system 1 for transmitting oral cavity application information has an oral cavity application device 2, the oral cavity application device 2 itself having a tooth cleaning device 3, a tooth dirt detection device 4 and a base station 5. The system 1 for transmitting oral cavity application information further has a device device 6, a transport data carrier 7 for transmitting private oral cavity application information 8 from the device device 6 to the oral cavity application device 2, an additional product 9 and a locking data carrier 10 for transmitting additional oral cavity application information 11 from the additional product 9 to the oral cavity application device 2.

A user 12 has the oral cavity application device 2 at home, which in this exemplary embodiment consists of the tooth cleaning device 3, the tooth dirt detection device 4 and the base station 5. In other exemplary embodiments, only one tooth cleaning device 3 or one tooth dirt detection device 4 can be present, with the features of the base station 5 being integrated in the respective device.

Such a tooth cleaning device 3 is a German patent application that has not yet been published 10 2020 134 154.7 described in detail and reference is made to this patent application in its entirety.

The tooth cleaning device 3 is designed in such a way that a U-shaped section of the tooth cleaning device 3 is introduced into the mouth of a user in such a way that the U-shaped section of the tooth cleaning device 3 has a nozzle arrangement and is placed over the teeth. A nozzle 15 is arranged above each tooth surface.

The nozzle 15 of the nozzle arrangement pumps a cleaning fluid onto the teeth in such a way that a biofilm arranged on the teeth is removed.

In this exemplary embodiment, the cleaning fluid is a cleaning liquid and can have particles in order to accelerate the removal process.

The cleaning liquid is arranged in a cleaning capsule which can be inserted into the cleaning device 2. The tooth cleaning device 3 then removes the cleaning liquid and pumps it onto the teeth.

In a simple embodiment, especially for cleaning in the area of the molars, the nozzle housing has, for example, five nozzle openings lying one above the other in the (jaw) sides or opposite the tooth flanks and four nozzle openings lying next to one another on the bottom, lying opposite a tooth crown and the corresponding sealing elements, which close off the corresponding enclosed space.

In the incisor area, such an embodiment differs in particular in the shape of the sealing elements, but also in the angulation of the nozzle housing and the base nozzle housing in order to achieve an adaptation to the incisor area. In the incisor area, the base nozzle housing can optionally also be designed without nozzles if sufficient flow to an incisor is guaranteed through the nozzle openings in the nozzle housings, which are opposite one another.

In order not to fill the enclosed space with liquid without discharging this liquid again in a controlled manner, suction back is provided in one embodiment. In the simplest case, the liquid is ejected through the nozzle or the nozzle opening into the enclosed space and then sucked back through the nozzle opening. In order to ensure that the enclosed space does not have to be filled with one or more nozzles before the actual cleaning operation begins, an inlet can be provided in the nozzle housing for one or more or all of the nozzles.

Since the cleaning liquid can contain particles in particular, the cleaning performance is also determined by the particles and the particle flow. Since the particles have a higher density than the surrounding fluid, the liquid moves tangentially away from the surface when it hits the surface, but the particles hit the surface and damage the biofilm or plaque and contribute to this for its removal.

• - Art der enthaltenen Flüssigkeit,
• - Geschmack der Flüssigkeit,
• - Ablaufdatum, und
• - Seriennummer.

The cleaning capsule and the detection capsule each have an NFC tag that provides several pieces of information. The NFC tag can be read by the individual devices. The information stored includes, among other things:

• - type of liquid contained,
• - taste of the liquid,
• - expiration date, and
• - Serial number.

A tooth dirt detection device 4 is the not yet published German patent application DE 10 2022 102 045.2 described in detail and reference is made to this patent application in its entirety.

Basically, the tooth dirt detection device 4 is designed such that a U-shaped section of the tooth dirt detection device 4 is introduced into the mouth of a user. The U-shaped section of the dental dirt detection device 4 has a sensor arrangement.

The U-shaped section is placed on the teeth so that all tooth surfaces can be detected by a sensor.

To make a biofilm more visible, a detection liquid is introduced into the oral cavity before the detection process. The detection liquid interacts with the biofilm and causes it to illuminate the biofilm in another predetermined wavelength under the influence of light with a predetermined wavelength.

The detection liquid is arranged in a detection capsule which can be inserted into the dental dirt detection device 4. The detection device then removes the detection liquid and pumps it onto the teeth.

For this purpose, the tooth dirt detection device 4 consists of a handpiece, which can have a display on the side facing away from the user. On the side facing the user there is a mouthpiece that is inserted into the oral cavity and guides the sensor unit over the teeth.

The mouthpiece has at least one camera unit with a camera.

For example, the camera unit alone has the dimensions 1x1x2.7 mm and the entire sensor unit, including a protective glass, PCB (printed circuit board), filter and camera holder, has a diameter of 8 mm and a height of 3.8 mm. With these dimensions, the unit can be easily maneuvered in an oral cavity.

To ensure a good signal-to-noise ratio, an optical long-pass filter is preferably placed directly in front of the camera, which ideally has a cutoff wavelength of around 510 nm and cuts off signals below that. Additionally, a bandpass or shortpass filter can be placed in front of the LEDs that illuminate the area to be detected in order to limit the wavelength spectrum of the LEDs.

In this exemplary embodiment, the base station 5 has an NFC reader module 13, which can read the private oral cavity application information 8 and additional oral cavity application information 11 from the transport data carriers 7 and/or the locking data carriers 8.

In other exemplary embodiments, the NFC reader module 13 can also be part of the tooth cleaning device 3 or the tooth dirt detection device 4.

The base station 5 generates operating parameters 14 from the oral cavity application information for adapting operating states on the tooth cleaning device 3 and the tooth dirt detection device 4. The operating parameters 14 are transmitted, preferably via wireless communication, for example NFC, Zigbee, WLAN, Z-Wave or similar. However, it is also conceivable that the transmission is wired.

Operating parameters 14 are parameters that change certain modules on the respective devices.

For example, the tooth cleaning device 3 has nozzles 15 which spray a cleaning liquid onto the teeth of the user 12 at different pressures in order to remove contamination of the teeth. The operating parameters 14 then have instructions to adjust the pressure with which the nozzles 15 spray the cleaning liquid onto the teeth in accordance with the oral cavity application information. The tooth cleaning device 3 has a large number of nozzles 15, so that a different pressure must be set for each individual nozzle.

In the tooth dirt detection device 4, a biofilm on the teeth is detected using a special light and camera arrangement. Such detection parameters differ from user to user. These parameters can be adjusted by the corresponding operating parameters 14. These include, for example, the MMP-8 (matrix metalloproteinase-8) parameters.

A first method for adjusting operating parameters of an oral cavity application device is explained below.

The procedure begins with step S1 ( 2 ).

In the next step (S2), purchasing advice is given to the user 12.

In this purchase advice, in addition to the usual purchase discussions, a profile of the user 12 is also created. In addition to the personal preferences of the user 12, this profile also includes medical information regarding the user's teeth 12. This information can include, for example, misaligned teeth, diseases in the oral cavity such as tooth decay, bleeding gums or the like.

In an alternative embodiment, the purchase can also take place online. The profile of the user 12 is recorded and saved via a corresponding mask in the Internet browser or, if necessary, by an employee who is in contact with the buyer.

The recorded data is transformed into private oral cavity application information by trained specialist personnel, for example the salesperson. This information may be stored as a predetermined file on a local computer.

The private oral cavity application information is then transferred to the transport data carrier (step S3). The transport data carrier is the user's smartphone, which has an NFC module and can store data that it receives via NFC, for example in an application from the manufacturer of the oral cavity device.

The user can now go home.

At home he sets up his oral application device (step S4).

In doing so, he unlocks all parts belonging to the oral cavity application device. As stated above, in this exemplary embodiment the oral cavity application device comprises the tooth cleaning device 3, the tooth dirt detection device 4 and the base station 5.

Subsequently, in step S5, the private oral cavity application information is transferred from the transport data carrier to the base station of the application device.

The user holds the transport data carrier so close to the base station that the base station interacts with the transport data carrier via NFC and reads the data from the transport data carrier. This transfers the private oral cavity application information from the transport data carrier to the base station. The base station provides the source of the necessary energy induction for the transport data carrier.

The private oral cavity application information is then converted into operating parameters in the base station, i.e. H. the information or data is transformed by predetermined algorithms to obtain operating parameters, which are also data (step S6).

In the next step S7, the operating parameters are transferred to the tooth cleaning device and/or the tooth dirt detection device. Either NFC data transmission can also take place, or it is also possible to transfer the information about the operating parameters from the base station to the tooth cleaning device and/or via WiFi, Zwave, WLAN (in particular WiFi according to the IEEE 802.11 guideline), Zigbee or another wireless data transmission To transfer tooth dirt detection device.

The tooth cleaning device and/or the tooth dirt detection device receives the operating parameters, whereupon the tooth cleaning device and/or the tooth dirt detection device changes its operating state based on the operating parameters.

The method ends with step S8.

A second method for adjusting operating parameters of an oral cavity application device is described below.

The second process begins with step S9 ( 3 ).

In the next step (S10), an additional product with a locking data carrier with additional oral cavity application information is purchased by a user.

The locking data carrier is a Near Field Communication (NFC) card that has an NFC chip. The NFC card is purely passive, i.e. H. it does not have its own electrical energy storage unit. All the energy required for storage is achieved through indexing during transmission, as is common with common NFC methods.

The additional product 9 in this case is a tooth cleaning liquid, the additional oral cavity application information includes, among other things, in this exemplary embodiment. Type of additional product 9, content of additional product 9, place of manufacturer, times of manufacture, expiry date or similar.

The user transfers the additional oral cavity application information from the locking data carrier to the base station 5 of the oral cavity application device 2 (step S11).

Step S11 is essentially the same as step S5.

Steps S12 and S13 are essentially identical to steps S6 and S7.

The method ends with step S14.

A method for transmitting oral cavity application information to an oral cavity application device is described below (see 4 ).

The method begins with step S15.

In the next step S16, raw information is recorded by specialist personnel.

The specialist staff are trained staff, e.g. at the dentist or are the dentist themselves. The recording can be done using a special device, e.g. B. an X-ray machine, and the raw information represents important medical information about the oral cavity in general and the teeth of a user in particular. This can, for example, the tooth position, tooth alignment, missing teeth, dental diseases, such as caries, tooth sizes, gum position or include implants.

Subsequently, in step S17, the raw information is converted into private oral cavity application information by the reducing unit.

Since the oral cavity application device does not require all the medical information, but only a reduced data set in order to set the operating parameters, in this step the raw information is reduced in such a way that, on the one hand, the oral cavity application device receives all the necessary information, but on the other hand, there are safety concerns regarding the critical information can be appeased. Only the most important and necessary data is transferred.

Ideally, only a few conclusions can be drawn about the user and/or potential diseases from the private oral cavity application information.

This cannot be completely avoided since the oral cavity application device can include, for example, a tooth cleaning device. The operating parameters could be set in such a way that the tooth cleaning device cleans very gently. Conclusions can be drawn from this that the user cannot tolerate more intensive teeth cleaning, for example due to illness.

In step S18, the private oral cavity application information is transferred from the reduction unit to the transport data carrier. This step corresponds to step S3 of the first exemplary embodiment.

The following steps S19 to S21 correspond to steps S5 to S7 of the first exemplary embodiment. The method ends with step S22.

Reference symbol list

1

Oral application system

2

Oral application device

3

Teeth cleaning facility

4

Tooth dirt detection device

5

Base station

6

Setup device

7

Transport disk

8th

Private oral cavity application information

9

Additional product

10

Lock disk

11

Additional oral application information

12

User

13

NFC reader module

14

Operating parameters

15

nozzles

QUOTES INCLUDED IN THE DESCRIPTION

This list of documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 102022102045 [0003, 0009, 0068]
• DE 102020134154 [0004, 0009, 0058]

Claims (11)

Method for adapting operating parameters (14) of an oral application device (2) of an oral application system (1) to specific operating states and/or users, wherein the oral application system comprises an interface for wireless data transmission, with which oral cavity application information is exchanged with a data carrier, and the oral cavity application device (2) is adjusted by the oral cavity application information. Procedure according to Claim 1 , characterized in that the oral cavity application device (2) is adapted by at least one of the following processes: - adjusting a cleaning parameter, and / or - adjusting detection parameters. Procedure according to Claim 1 or 2 , characterized in that the interface is an RFID interface, in particular an NFC interface. Procedure according to one of the Claims 1 until 3 , characterized in that the oral cavity application device (2) comprises a tooth cleaning device (3), a tooth dirt detection device (4) and / or a base station (5). Procedure according to one of the Claims 1 until 4 , characterized in that the cleaning parameters include at least one of the following parameters: - water pressure, - jet direction and / or - jet duration Procedure according to one of the Claims 1 until 4 , characterized in that the detection parameters include at least one of the following parameters: - MMP-8 (matrix metalloproteinase-8) parameters, - image threshold values, - exposure time, - aperture and / or - detection fluid. Procedure according to one of the Claims 1 until 6 , characterized in that the data carrier is designed either as a locking data carrier, whose oral cavity application information can no longer be changed after being written once, or as a transport data carrier (7), whose oral cavity application information can be changed, the oral cavity application information being protected by an encryption process could be. Procedure according to one of the Claims 1 until 7 , characterized in that the oral cavity application device (2) is inserted into the oral cavity for no longer than 60 minutes, preferably no longer than 30 minutes, no longer than 10 minutes, and in particular no longer than 60 seconds and no longer than 30 seconds. Procedure according to one of the Claims 1 until 8th , characterized in that the oral cavity application information is designed either as private oral cavity application information, which is assigned to a user (12), or as additional oral cavity application information, which is assigned to additional products (9). System (1) for adjusting operating parameters (14) of an oral cavity application device (2), comprising: - an oral cavity application device (2), the operating parameters (14) of which are adjusted by oral cavity application information, - a transmission medium for transporting oral cavity application information and - an interface for wireless Data transmission from the transmission medium to the oral cavity application device (2), the system (1) being designed to use a method according to one of Claims 1 until 9 to carry out. Method for transmitting oral cavity application information to an oral cavity application device (2), wherein raw information is processed by a reduction unit to oral application information, This oral cavity application information is then transmitted from the reduction unit through a first interface to a transmission medium and then the oral cavity application information is transmitted from the transmission medium to the oral cavity application device through a second interface, wherein the reduction unit is secured in such a way that only authorized persons can process and transmit the raw information and the resulting oral cavity application information.

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