Professional teeth whitening lifts years of coffee, tea, wine and everyday staining in a way store-bought strips rarely match. At Cochituate Smile Center in Framingham, MA, we make custom-fitted whitening trays for your teeth and pair them with professional-strength gel from trusted brands Opalescence and Pola, so you can whiten safely at home on your own schedule. Our team checks your teeth first, picks the right gel strength for your goals and sensitivity, and shows you exactly how to use it. Book a visit or call (508) 875-1060 to get started.
How Professional Take-Home Whitening Works
Take-home whitening uses a peroxide gel that breaks apart stain molecules inside the enamel. What makes the professional version different is the fit and the supervision. We take an impression or scan of your teeth and have trays made that follow the exact shape of your smile. A snug tray keeps the gel against your teeth and away from your gums, which gives more even results and less irritation than one-size-fits-all strips or boil-and-bite trays.
- Exam and cleaning. Whitening works best on clean, healthy teeth. We check for cavities, worn fillings, gum inflammation and exposed roots that could make whitening uncomfortable, and we note your starting shade.
- Custom trays. We take impressions and have your whitening trays made to fit your teeth.
- Your gel and instructions. We choose an Opalescence or Pola gel and a strength that suits your enamel, your sensitivity and how quickly you want results, then walk you through how much gel to use and how long to wear the trays.
- Whitening at home. Most people whiten over a period of days to a couple of weeks, depending on the gel concentration and the shade they want. Some gels are worn for a short time during the day, others overnight.
- Touch-ups. Keep your trays. A few top-up sessions with fresh gel every so often help your smile stay bright for the long term.
Professional Whitening vs. Over-the-Counter Products
| Professional custom-tray whitening | Store-bought strips and kits | |
|---|---|---|
| Fit | Trays made from an impression of your teeth | Generic strips or trays that may not cover every tooth |
| Gel | Professional-strength Opalescence or Pola, strength chosen for you | Lower-strength gel, same formula for everyone |
| Evenness | Covers curved and crowded teeth more evenly | Often misses edges and spaces between teeth |
| Gums | Gel stays on the teeth, less gum irritation | Gel can spread onto gums |
| Supervision | Exam first, so cavities and sensitivity are addressed | No check for problems that whitening can aggravate |
| Reuse | Trays last for future touch-ups | Buy a new kit every time |
Who Is a Good Candidate for Teeth Whitening?
Whitening works best on yellow or light brown staining caused by coffee, tea, red wine, tobacco and the natural darkening of teeth with age. Most healthy adults with no untreated cavities or gum disease are good candidates.
Whitening has limits that we will be honest about:
- Crowns, veneers, bonding and fillings do not whiten. If you have visible restorations on front teeth, they may look darker after your natural teeth lighten. We plan around them, sometimes whitening first and then matching new restorations to your brighter shade.
- Deep gray staining from certain medications, or a single dark tooth after an old injury or root canal, often does not respond well to tray whitening.
- Very sensitive teeth or receding gums may need a lower-strength gel, shorter sessions or treatment of the sensitivity first.
- Pregnancy and nursing. Whitening is usually postponed until after pregnancy and breastfeeding as a precaution.
When whitening alone will not give you the smile you want, porcelain or composite veneers or bonding can cover stains that bleaching cannot reach. Explore every option on our cosmetic dentistry page.
Does Teeth Whitening Cause Sensitivity?
Some people feel temporary sensitivity to cold or a brief zing in a tooth while whitening. It is the most common side effect, and it fades after you stop. Because your gel strength and wear time are set by our team, we can adjust them if your teeth feel sensitive. Helpful tips:
- Brush with a sensitivity toothpaste for a week or two before and during whitening
- Take a day off between sessions if your teeth feel tender
- Switch to a lower concentration or shorter wear time
- Wipe away any gel that squeezes onto your gums
Used as directed, professional whitening gels are considered safe for enamel. Problems usually come from overusing products or whitening over untreated cavities, which is why the exam comes first.
How Long Do Whitening Results Last?
Results commonly last from several months to a couple of years. How long yours last depends mostly on habits. Coffee, tea, red wine, dark sodas and smoking bring stains back faster. To keep your smile bright:
- Rinse with water or drink through a straw after dark drinks
- Keep up with professional cleanings and exams, which remove surface stains
- Use your custom trays for short touch-up sessions when you notice your shade slipping
How Much Does Teeth Whitening Cost?
We will give you the price of your whitening kit at your visit before you commit to anything. As a general guide, professional take-home whitening with custom trays commonly costs a few hundred dollars in the U.S., and it usually costs less than in-office bleaching sessions. Store-bought strips cost less up front, but you rebuy them each time and they are less even. Because your custom trays can be reused, touch-ups later only need fresh gel.
Teeth whitening is a cosmetic treatment, so dental insurance rarely covers it. We accept major credit cards, including Visa, AMEX, MasterCard and Discover, and we offer military discounts. See insurance and financing for details, and check our special offers, including a free smile design consultation for patients planning a bigger smile makeover.
Teeth Whitening From a Framingham Dental Team You Can Trust
Cosmetic care at Cochituate Smile Center is led by Dr. Mirian Belussi-Campos, a general dentist with more than 20 years of experience in implant and aesthetic dentistry. She holds a fellowship in Implant Dentistry from Tufts University, where she also teaches in the Department of Operative Dentistry, and she focuses on smile design that looks natural. Meet our doctors and see real results in our smile gallery.
Our office is at 254 Cochituate Rd in Framingham, and we welcome patients from nearby towns including Natick, Wayland, Sudbury and Ashland. Both of our doctors speak English and Spanish.
Teeth Whitening FAQs
How many shades whiter will my teeth get?
It depends on your starting shade and the type of staining. Yellowish stains usually respond very well, often by several shades. Gray or medication-related stains lighten less. We record your starting shade so you can see your progress.
How long does professional take-home whitening take?
Most people reach their goal over days to a couple of weeks. Higher-strength gels work faster but can cause more sensitivity, so we match the strength to you.
Is professional whitening safe for my enamel?
Yes, when used as directed under a dentist's guidance. Professional gels are formulated for teeth, and we check for cavities and gum problems before you start.
Can I whiten if I have crowns or veneers?
Your natural teeth will whiten, but crowns, veneers and fillings will not change color. Tell us about any restorations so we can plan the best order of treatment.
Should I whiten before or after orthodontic treatment?
After. Whiten once braces or aligners are finished so every surface of each tooth lightens evenly. Ask about it at your final orthodontic visit.
Start Your Brighter Smile in Framingham
A quick visit is all it takes to find out whether whitening is right for you and which gel fits your teeth. Book a visit, call (508) 875-1060 or contact us with any questions.
