miswak was as effective as tooth brushing for plaque removal. Several clinical studies have shown that the efficacy of chewing sticks, if used appropriately, can be equal to toothbrushes in removing dental plaque.
Olive oil comes from the olive fruit and contains monounsaturated fatty acids. Fatty acids in olive oil seem to decrease cholesterol levels and have anti-inflammatory effects. Olive oil is commonly used in foods. As medicine, people most commonly use olive oil for heart disease, diabetes, and high blood pressure.