What is calculus in the context of dental hygiene?

Calculus, in the context of dental hygiene, refers to hardened dental plaque that develops when plaque is not removed through regular brushing and flossing. Over time, the minerals in saliva crystallize and bond with the plaque, transforming it into a hard, calcified substance that adheres strongly to the tooth surface. Once formed, calculus is not easily removed and requires professional dental intervention, typically through scaling performed by a dental hygienist or dentist.

Understanding calculus is crucial for maintaining oral health, as it can lead to gum disease and other dental issues if not addressed. Regular dental check-ups and cleanings are essential for its removal, ensuring that patients maintain optimal oral hygiene and overall dental health.