Bruxism is described as a habit of what?

Bruxism is appropriately described as a habit of grinding or gritting teeth. This condition often occurs unconsciously, especially during sleep, and can result in various dental and jaw-related issues, such as tooth wear, jaw pain, and headaches. Understanding bruxism is important for dental professionals and those in the healthcare field, as addressing this habit can lead to improved oral health and overall well-being. The other options pertain to different medical conditions: wasting away of body parts relates to muscle atrophy, an irregular heartbeat refers to arrhythmia, and inflamed eyelids are associated with conditions like blepharitis, none of which relate to the dental habit of bruxism.