Methods and devices for personalized dental care
A toothbrush device comprises a cleaner body that defines a cleaning cavity configured for receiving a set of teeth of a user. A powered driving mechanism is coupled to the cleaner body and is configured to impart driven movement to the cleaner body, thereby to effect cleaning of a set of teeth engaged with the cleaning cavity. The cleaner body can be uniquely customized for a specific user, the cleaning cavity being substantially complementary in shape only to the corresponding set of teeth of the specific user. Cleaning elements can be arranged non-uniformly in the cleaning cavity to define focus areas corresponding to identified dental problem areas unique to the specific user.
1. A toothbrush device, comprising:
a cleaner body that is personalized for a particular user based on a dental model of the particular user's teeth and that defines a cleaning cavity shaped for receiving the particular user's teeth, wherein the cleaning cavity defined by the cleaner body is enlarged relative to a size of the particular user's teeth in the dental model;
a plurality of cleaning elements, integrally formed with the cleaner body, to contact the particular user's teeth during application of the toothbrush device, wherein the plurality of cleaning elements is composed of a same material as the cleaner body, the plurality of cleaning elements being configured such that:
i) a spatial arrangement of the plurality of cleaning elements is personalized for the particular user based on the dental model of the particular user's teeth,
ii) a distribution density of the plurality of cleaning elements is personalized for the particular user based on the dental model of the particular user's teeth, and
iii) lengths of the plurality of cleaning elements are personalized for the particular user based on the dental model of the particular user's teeth; and
a powered driving mechanism that is mechanically coupled to the cleaner body and that is configured for imparting vibrational movement to the cleaner body during reception of the particular user's teeth in the cleaning cavity to cause cleaning of the teeth by the plurality of cleaning elements.
2. The toothbrush device of claim 1 , wherein the cleaner body is configured for receiving a dental arch set of the particular user, the dental arch set being a set of teeth on a corresponding dental arch of the particular user.
3. The toothbrush device of claim 2 , wherein the cleaner body defines a pair of oppositely outwardly facing cleaning cavities, each of the cleaning cavities being shaped and configured for receiving a respective dental arch set of the particular user, to allow simultaneous reception of all of the particular user's teeth by the cleaner body.
4. The toothbrush device of claim 1 , wherein the cleaning cavity is defined between opposing side walls that are shaped and configured such as to extend over a gum line of the particular user's teeth, when the particular user's teeth are fully received in the cleaning cavity.
5. The toothbrush device of claim 1 , wherein the driving mechanism is configured for causing ultrasonic vibration of the cleaner body.
6. The toothbrush device of claim 1 , wherein the driving mechanism is configured to enable dental cleaning via the cleaner body using both sonic and ultrasonic cleaning.
7. The toothbrush device of claim 1 , wherein the same material is a polymeric plastics material.
8. The toothbrush device of claim 1 , wherein the cleaner body is removably coupled to the driving mechanism.
9. The toothbrush device of claim 1 , wherein imparting the vibrational movement comprises imparting vibrations of varying frequencies in a predefined sequence.
10. The toothbrush device of claim 9 , wherein the varying frequencies comprise both ultrasonic and sonic frequencies.
11. The toothbrush device of claim 9 , wherein imparting the vibrational movement further comprises imparting vibrations of varying amplitudes in a predefined sequence.
12. The toothbrush device of claim 1 , wherein the plurality of cleaning elements comprises protrusions of the cleaner body.
13. The toothbrush device of claim 1 , wherein the plurality of cleaning elements comprises a subset of cleaning elements configured to clean the particular user's gums.
14. The toothbrush device of claim 1 , wherein the plurality of cleaning elements is configured not to contact the particular user's gums.
15. The toothbrush device of claim 1 , wherein the plurality of cleaning elements comprises a subset of cleaning elements configured to clean interdental areas.
16. The toothbrush device of claim 1 , further comprising a rigid framework, wherein the cleaner body is molded onto the rigid framework.
17. The toothbrush device of claim 1 , wherein the spatial arrangement, distribution density, and lengths of the plurality of cleaning elements are selected, at least in part, to alleviate dental problems of the particular user identified from the dental model of the particular user's teeth.
18. The toothbrush device of claim 17 , wherein the dental problems of the particular user identified from the dental model of the particular user's teeth include one or more teeth suffering decay.
19. The toothbrush device of claim 1 , wherein the plurality of cleaning elements includes a plurality of different types of cleaning elements, the different types of cleaning elements having differing physical properties; and
wherein a distribution of the different types of cleaning elements is based on one or more dental problems of the particular user identified from the dental model of the particular user's teeth.