Tooth decay. Cavities. Ever since we are little, we heard adults warning us about cavities and making sure we brush our teeth properly. Tooth decay and cavities are among the world’s most common health problems. According to Dr. Mohamed Minshad, cavities refer to permanently damaged areas on the hard surface of the tooth, resulting from bacterial activity on the enamel. Dr. Minshad insists that when left untreated, this damage extends to deeper layers of the teeth, resulting in pain, abscess, and sometimes tooth loss. How does tooth decay occur? Dental decay occurs as a result of bacterial activity on the…