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Preventive Dentistry NYC | Dental Checkup | Centre Dental - Risk-based exams, X-rays, sealants, and oral cancer screening at every visit

Risk-based exams, X-rays, sealants, and oral cancer screening at every visit

Preventive Dentistry NYC — Comprehensive Checkups | Centre Dental

Preventive dentistry NYC at Centre Dental goes beyond the cleaning. Each checkup includes periodontal charting, oral cancer screening, bite and TMJ evaluation, restoration margin c...

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  • DDS

    Columbia University 1998

  • 22+

    Years on Centre St

  • 5.0

    150+ Google reviews

Overview

Preventive Dentistry

Preventive dentistry NYC at Centre Dental goes beyond the cleaning. Each checkup includes periodontal charting, oral cancer screening, bite and TMJ evaluation, restoration margin checks, and a written risk assessment so the next interval is calibrated to your actual mouth.

  • Comprehensive periodontal charting at every visit
  • Digital X-rays — bitewings yearly, full series every 3–5 years
  • Visual oral cancer screening
  • Bite, TMJ, and wear-pattern evaluation
  • Sealants for at-risk teeth (children and adults)
  • Fluoride varnish for high-caries-risk patients
  • Bilingual care in English and 中文
Prevention is the cheapest dentistry there is, but only if the exam is genuine. Charting, oral cancer screening, bite and wear evaluation — these are not optional add-ons; they are the appointment. The cleaning is what the patient leaves with.
Dr. John Shi, DDS · Columbia University

How It Works

The Process

01 / 04

What Actually Happens at a Comprehensive Exam

A real preventive visit is more than a cleaning with a quick look. We chart pocket depths around every tooth, examine each existing restoration for margin breakdown, evaluate the bite for high spots and wear, palpate the TMJ for clicking and tenderness, screen the soft tissue (cheek, tongue, palate, throat) for color or texture changes that suggest oral cancer, and review your X-rays for early decay between teeth. Each of these is documented. The cleaning at the end of the visit is the deliverable; the exam is the value.

02 / 04

Risk-Based Recall — Not Calendar-Based

Twice a year is the default but it is not universal. Patients with low caries risk, healthy periodontal charting, no bruxism, and few restorations can safely move to nine- or twelve-month intervals; published data supports this. Patients with periodontal history, diabetes, smoking, multiple restorations, or active medication side effects benefit from three- or four-month intervals. We set your recall based on a risk score documented in your chart, not on a default. If your hygiene and home care change, the interval changes.

03 / 04

Oral Cancer Screening at Every Visit

Oral cancer is the dental visit's most consequential finding even though it is the rarest one. The American Cancer Society reports approximately 54,000 new oral and oropharyngeal cancer cases in the U.S. each year, with five-year survival heavily dependent on early detection. The screening at every checkup is a two-minute visual and palpation exam of the cheeks, tongue (top, sides, underside), floor of mouth, palate, and lymph nodes. Most findings are benign, but the discipline of looking every six months is what catches the rare ones early enough to matter.

04 / 04

Sealants and Fluoride for the Right Patients

Dental sealants — thin resin coatings on the deep grooves of molar biting surfaces — reduce occlusal cavity risk substantially in published data. They are most cost-effective in children whose permanent molars have just erupted, but adults with deep, stainable grooves and a history of decay can benefit too. Fluoride varnish at high-risk visits adds a measurable cariostatic effect. Neither is a substitute for hygiene, but for the patients who genuinely benefit, the cost-to-impact ratio is excellent. We recommend them where indicated and skip them where they are not.

Clinical Evidence

The American Cancer Society estimates approximately 54,000 new oral and oropharyngeal cancer cases annually in the U.S.; five-year survival is dramatically higher when caught at the screening stage.

Timeline

60 minutes for comprehensive exam; recall every 3–12 months by risk

Typical treatment duration

Common Questions

Frequently Asked Questions

How much does a preventive dental visit cost?

A comprehensive new-patient exam with X-rays and cleaning costs more than a recall exam with cleaning for an existing patient, and sealants are priced per tooth. We provide a written estimate before any treatment beyond a basic exam.

Does insurance cover preventive care?

Most PPO plans cover two preventive exams and cleanings per year at 80–100% with no deductible. X-rays are covered on a periodicity schedule (bitewings yearly, full series every three to five years). Sealants are typically covered for children and increasingly for adults. Centre Dental is non-participating with most PPO plans — you pay us directly and submit for out-of-network reimbursement.

How often do I need X-rays?

The American Dental Association recommends bitewing X-rays every 6–18 months for adults based on caries risk, and a full mouth series or panoramic every three to five years. We follow the ADA periodicity schedule and adjust based on individual risk — patients with no recent decay and stable restorations get fewer X-rays than those with active issues. We do not take X-rays for billing reasons.

How often should I have a checkup?

Every six months is the default for healthy patients. Three or four months is more appropriate for patients with periodontal history, diabetes, smoking, or extensive restorations. Nine to twelve months can be safe for patients with consistently healthy charting, low caries risk, and minimal restorations. We base the recall on documented risk, not a calendar default.

What is included in an oral cancer screening?

A visual and palpation exam of the cheeks, tongue (top, sides, underside), floor of mouth, palate, throat, and lymph nodes. Any unusual color, texture, or hardness is documented and either re-evaluated in two weeks or referred to an oral surgeon for biopsy. The screening takes two minutes and happens at every comprehensive visit.

Are dental sealants worth it for adults?

Sealants are most cost-effective in children whose permanent molars have just erupted, but adults with deep biting-surface grooves and a history of decay benefit too. Published data shows substantial reduction in occlusal cavity risk on sealed teeth versus unsealed ones. We evaluate suitability tooth-by-tooth rather than recommending across the board.

What if you find a problem at my checkup?

You see the X-ray and the clinical finding before any treatment is recommended. We explain what was found, what the options are (including watch-and-monitor when appropriate), what each option costs, and what the risk is of waiting. The plan is written, the decision is yours, and nothing is performed at the same visit unless you specifically ask.

Start Here

Your Smile Starts With a Conversation

Begin with a no-obligation consultation about preventive dentistry. Dr. Shi reviews your 3D scan, walks through your options, and provides an honest investment range — no pressure, no obligation.

Extensive full-arch reconstruction experience by Dr. Shi

3D-guided implant precision, placed by an experienced surgeon

Bilingual care — English, Mandarin, Cantonese

Open Mon–Sat · 139 Centre St, Lower Manhattan, NYC