Can broken Tibetan mastiff teeth ward off evil spirits?

It seems unlikely. If you want to ward off evil spirits, you can ask for authentic five emperors' money. The five emperors' money was made in the prosperous times, and it was the emperor's thing, which was stained with the emperor's anger. Generation cycle, human touch, infected with yang. The inside of the outer circle corresponds to the ancient view that heaven and earth are round and the middle year number is human, so the five emperors' money is also a powerful tool to integrate the meaning of heaven, earth and human beings. In addition, copper is the metal with the strongest absorption of gas fields, and the money of the five emperors can attract bad gas fields and play a role in avoiding evil spirits. For a long time, the geomantic design such as five emperors' money has a better effect.