Invention herewith described refers to the dental toothpick for cleaning the spaces between the teeth made of a thin paper or plastic foil sheet. On a foil sheet, best of the square or rectangle shape, lines (2) of folding are made diagonally placed from vertex A. It is best to make 6 to 8 folding lines (2) on one foil sheet. On the back of the foil sheets, there can be printed commercial messages or the company logo.