Which of the following is NOT a source of extrinsic stain? Post author By Anonymous Post date March 25, 2025 Related Posts:Which of the following is NOT a source of extrinsic stain? Which of the following is NOT a source of extrinsic stain? Chlorhexidine stain is not a permanent stain and can… ← Which metal is not part of an amalgam alloy? → When a dental trauma occurs such as avulsion of the tooth, h…