called dental calculus, is hardened plaque that builds up on the teeth. If it is not removed, it can contribute to gum inflammation and periodontal disease.
There are two main types of tartar:
- Supragingival tartar: Forms above the gum line, often around the edges of the teeth.
- Subgingival tartar: Forms below the gum line and can accumulate inside periodontal pockets.
Once plaque has hardened into tartar, regular brushing and flossing cannot completely remove it. Professional cleaning is usually required.
