The cost of a deep cleaning at the dentist in 2025 generally ranges from about $150 to $400 per quadrant, with a full-mouth deep cleaning (covering all four quadrants) costing between approximately $600 and $1,600. The price depends on factors such as the region, severity of gum disease, and dental practice. For example, West Coast prices tend to be higher ($250–$350 per quadrant), while other regions like the Midwest or South might have lower prices (around $150–$275 per quadrant). Anesthesia or specialized treatments can increase costs, and dental insurance may cover part of the expense, often between 50% to 80% for deep cleanings.

In summary:

• Per quadrant cost: $150 to $400
• Full mouth cost: $600 to $1,600
• Regional variation: Higher in major cities and certain states
• Insurance: Partial coverage common but varies by plan

This means the actual amount a patient pays varies, but these figures provide a solid estimate for budgeting purposes.