The toothbrush tree, scientifically known as Salvadora persica, is a small tree native to parts of Africa and the Middle East. Its twigs have been traditionally used as natural toothbrushes, known as miswak. The tree thrives in arid environments and can grow up to 5 meters tall. The branches of the toothbrush tree contain antimicrobial properties, making them effective for oral hygiene. Chewing on the twigs helps clean teeth and freshen breath. In addition to its dental benefits, the toothbrush tree is also valued for its medicinal uses and as a source of food for local wildlife.