Dental calculus, also known as tartar, is hardened dental plaque that forms on teeth. It develops when plaque, a sticky film of bacteria, food debris, and saliva, is not adequately removed through regular brushing and flossing. Over time, the minerals in saliva and plaque cause the plaque to harden, resulting in a tenacious deposit on the tooth surface. Its presence can be identified by a rough texture on the teeth, often near the gum line.
The significance of preventing tartar formation lies in its contribution to oral health. Its porous surface provides a haven for bacteria, exacerbating gum inflammation (gingivitis) and potentially leading to periodontitis, a more severe form of gum disease that can damage the soft tissues and bone supporting the teeth. Furthermore, the presence of these mineralized deposits can contribute to halitosis (bad breath) and an aesthetically displeasing appearance. Historically, removal of these deposits has been a cornerstone of dental hygiene, reflecting a recognition of the detrimental effects on oral and overall health.