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Petsie | dog toothbrush
Petsie is an electric toothbrush for dogs that does not vibrate or make a sound, but instead uses low electric charge to remove plaque. The design was made with a lot of consideration of ergonomics and multi-material injection moulding.
The toothbrush enclosure is made with overmolding hard and soft plastic, and it houses a PCB with electrodes that allow for electrolytic plaque cleaning.
Development was done in cooperation with a veterinary dental clinic that tested the brush sizes on dogs of a large variety of breeds. This testing was also used to determine the most comfortable and effective position of the owners hand while brushing.
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