please answer this question bahut jaruri h
Share
please answer this question bahut jaruri h
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Mercury has been used in dental silver amalgam for the last two centuries [1], as a dental restorative filling material. This material contains mercury in about 50% of its total mass and the remaining constituents are silver, tin, copper, zinc, and other trace metals [2].