preventive
Exams & Cleanings
A routine visit where the dentist checks your teeth, gums and mouth, and a hygienist removes plaque and tartar that brushing cannot.
Draft guide — written with AI assistance and pending review by a licensed dental professional. It is general information, not dental advice.

Who it's for
Everyone, typically every six months. People with gum disease, diabetes, pregnancy or a history of cavities may be advised to come more often.
How it goes
- 1Medical history and any concerns are reviewed
- 2X-rays may be taken if due or if something needs a closer look
- 3The hygienist scales and polishes the teeth
- 4The dentist examines teeth, gums, and soft tissues
- 5You discuss findings and any recommended treatment
Recovery: No recovery needed. Mild gum tenderness after a deep cleaning usually fades within a day.
What's included?
A treatment total is usually several line items added together. This is why two quotes for “the same” treatment can differ. Not every component below is required for every patient — your plan should list only what your case needs.
Periodic oral exam D0120
Always part of this treatmentThe dentist's check of your teeth, gums and mouth at a routine visit.
Adult cleaning (prophylaxis) D1110
Always part of this treatmentRemoval of plaque, tartar and stains above the gumline.
Bitewing X-rays D0274
Commonly includedImages that show between the teeth and detect cavities. Usually taken every 1–2 years, not every visit.
Fluoride application D1208
OptionalA varnish or gel that strengthens enamel. Often included for children; optional for adults.
Why prices differ
- Whether X-rays are due this visit
- Routine cleaning vs. deep cleaning
- New-patient comprehensive exam vs. periodic exam
Questions to ask your dentist
- “Which X-rays are you taking today, and why now?”
- “Is this a routine cleaning or are you recommending a deep cleaning?”
- “What will I owe after insurance today?”
Insurance tips
Most PPO plans cover two exams and cleanings a year at or near 100%, often without touching your deductible. Check frequency limits before booking a third visit.