Mouthpiece for teeth whitening

1. A mouthpiece for teeth whitening comprising:

an arch-shaped guard having an outer surface and an inner surface, the inner surface contoured to follow a shape of a dentition, the arch-shaped guard sized to span at least a portion of upper teeth and a portion of lower teeth in the dentition;

a bite plate positioned along the inner surface and extending substantially perpendicularly therefrom, the bite plate dividing the arch-shaped guard into an upper portion and a lower portion;

a first light array arranged along the lower portion of the arch-shaped guard and including a plurality of lights configured to direct light onto a plurality of the lower teeth, the first light array arranged a first offset distance from the bite plate; and

a second light array arranged along the upper portion of the arch-shaped guard and including a plurality of lights configured to direct light onto a plurality of the upper teeth, the second light array arranged a second offset distance from the bite plate, the second offset distance greater than the first offset distance.

2. The mouthpiece of claim 1 , wherein the first light array includes at least ten lights configured to direct light onto at least ten lower teeth, and wherein the second light array includes at least ten lights configured to direct light onto at least ten upper teeth.

3. The mouthpiece of claim 1 , wherein the bite plate includes an outer profile following the contour of the inner surface of the arch-shaped guard and an inner profile, and wherein a distance between the inner profile and the outer profile of the bite plate increases towards an end of the bite plate.

4. The mouthpiece of claim 3 , wherein the bite plate extends a length along the inner surface of the arch-shaped guard corresponding to a distance between a first molar and a lateral incisor.

5. The mouthpiece of claim 1 , wherein each of the plurality of lights of the first light array are located at an offset distance from the bite plate that corresponds to the average length of the plurality of lower teeth.

6. The mouthpiece of claim 1 , wherein each of the plurality of lights in the second light array are located at an offset distance from the bite plate that corresponds to the average length of the plurality of upper teeth.

7. The mouthpiece of claim 1 , wherein the lower portion of the arch-shaped guard extends a first length from the bite plate and the upper portion of the arch-shaped guard extends a second length from the bite plate, the second length being greater than the first length.

8. The mouthpiece of claim 7 , wherein the plurality of lights in the first light array are arranged along a center of the upper portion, and wherein the plurality of lights in the second light array are arranged along a center of the lower portion.

9. The mouthpiece of claim 1 , wherein the plurality of lights of the first light array and the plurality of lights of the second light array are embedded in the arch-shaped guard.

10. A mouthpiece for teeth whitening comprising:

an arch-shaped guard having an outer surface and an inner surface, the inner surface contoured to follow a shape of a dentition, the arch-shaped guard sized to span at least a portion of upper teeth and a portion of lower teeth in the dentition;

a bite plate positioned along the inner surface and extending substantially perpendicularly therefrom, the bite plate dividing the arch-shaped guard into an upper portion and a lower portion, the bite plate having an outer profile and an inner profile, the outer profile following the contour of the inner surface, wherein a distance between the inner profile and the outer profile increases towards an end of the bite plate;

a first light array arranged along the lower portion of the arch shaped guard for directing light onto a plurality of lower teeth, the first light array arranged a distance from the bite plate corresponding to a length of the plurality of lower teeth; and

a second light array arranged along the upper portion of the arch-shaped guard for directing light onto a plurality of upper teeth, the second light array arranged a distance from the bite plate corresponding to a length of the plurality of upper teeth.

11. The mouthpiece of claim 10 , wherein the first light array includes at least ten lights arranged to direct light onto at least ten upper teeth and the second light array includes at least ten lights arranged to direct light onto at least ten lower teeth including at least two molars.

12. The mouthpiece of claim 10 , wherein each light in the first light array is arranged along the lower portion of the arch-shaped guard an offset distance from the bite plate that corresponds with an average length of the plurality of lower teeth.

13. The mouthpiece of claim 10 , wherein each light in the second light array is arranged along the upper portion of the arch-shaped guard an offset distance from the bite plate that corresponds with an average length of the plurality of upper teeth.

14. The mouthpiece of claim 10 , wherein the lower portion of the arch-shaped guard extends a first length from the bite plate and the upper portion of the arch-shaped guard extends a second length from the bite plate, the second length being greater than the first length.

15. A mouthpiece for teeth whitening comprising:

an arch-shaped guard having an outer surface and an inner surface, the inner surface contoured to follow a shape of a dentition, the arch-shaped guard sized to span at least a portion of upper teeth and a portion of lower teeth in the dentition;

a bite plate positioned along the inner surface and extending substantially perpendicularly therefrom, the bite plate dividing the arch-shaped guard into an upper portion and a lower portion, the bite plate having an outer profile that follows the contour of the inner surface of the arch-shaped guard;

a first light array arranged along the lower portion of the arch-shaped guard for directing light onto a plurality of lower teeth, wherein each light in the first light array is arranged a distance from the bite plate corresponding to an average length of the plurality of lower teeth; and

a second light array arranged along the upper portion of the arch-shaped guard for directing light onto a plurality of upper teeth, wherein each light in the second light array is arranged a distance from the bite plate corresponding to an average length of the plurality of upper teeth.

16. The mouthpiece of claim 15 , wherein the upper portion and the lower portion each extend a length from the bite plate that is the same.

17. The mouthpiece of claim 15 , wherein the upper portion extends a first length from the bite plate and the lower portion extends a second length from the bite plate, the first length being greater than the second length.

18. The mouthpiece of claim 15 , wherein the first light array includes at least ten lights arranged to direct light onto at least ten lower teeth.

19. The mouthpiece of claim 15 , wherein the second light array includes at least ten lights arranged to direct light onto at least ten upper teeth.

20. The mouthpiece of claim 15 , wherein the bite plate further includes an inner profile, and wherein a distance between the inner profile and the outer profile increases towards an end of the bite plate.