The phrase "haven't been to the dentist in a long time" refers to neglecting regular dental check-ups and professional cleanings. It indicates a lack of attention to maintaining oral hygiene and overall dental health. This neglect can lead to various dental problems and potential health risks.
Regular dental visits are crucial for preventing tooth decay, gum disease, and other oral health issues. Professional cleanings remove plaque and tartar buildup, which can cause cavities and gum inflammation. Dentists can also detect and treat oral health problems early on, preventing them from becoming more severe and costly to treat. Additionally, maintaining good oral hygiene has been linked to overall health benefits, such as reducing the risk of heart disease, stroke, and certain types of cancer.