When travelling to a foreign country, it is important to be aware of the customs and what is considered acceptable behaviour. One of the most important things to be aware of when travelling to Bali is the local customs when it comes to oral hygiene. In Bali, it is customary to brush your teeth with a twig from a tree called a ‘siwak’.
Siwak is a toothbrush made from the Salvadora persica tree, which is found in many parts of …