Do you think that teeth whitening improves your smile and appearance? Professional in-office teeth whitening is the most common cosmetic dental procedure these days. Unlike at-home treatments that contain low concentrations of bleaching agents, in-office teeth whitening is carried out under the supervision of professionals who are able to use a high amount of bleaching gel. The result of this procedure is obvious immediately.
Mục Lục
- 1 Advantages of In-Office Teeth Whitening
- 2 Disadvantages of In-Office Teeth Whitening
- 3 Stains Removal before In-Office Teeth Whitening
- 4 Who is not a candidate?
- 5 Preparation for In-Office Teeth Whitening
- 6 Opalescence Boost Procedure
- 7 Overall
- 8 Advantages of Opalescence Boost
- 9 Disadvantages of Opalescence Boost
- 10 Procedure
- 11 Avoid some food and drinks
- 12 Sensitivity management
- 13 Q&A
- 14 More
- 15 Tư vấn chuyên môn bài viết:
- 16 BÁC SĨ DƯƠNG THỊ THÙY NGA
- 17 BEDENTAL - TOP STANDARD DENTISTRY SYSTEM
- 18 In HANOI
- 19 Address 1: 7B Thi Sach St, Ngo Thi Nham, Hai Ba Trung Dist, Ha Noi. - 0934.61.9090
- 20 Address 2: 343 Tay Son St, Nga Tu So Ward, Dong Da Dist, Ha Noi. (Nga Tu So Cross) - 0934.61.9090
- 21 Address 3: CC2 Tower Nguyen Huu Tho St, Dinh Cong Ward, Hoang Mai Dist, Ha Noi. (Inside True Hope ) - 0934.61.9090
- 22 In HO CHI MINH
- 23 Address 1: 140 Nguyen Van Thu St, Da Kao, Dist. 1, Ho Chi Minh. - 0766.00.8080
- 24 Address2: 25, City Land urban area, Go Vap Dist, Ho Chi Minh - 0766.00.8080
- 25 Working: 9am - 9pm everyday
- 26 Website: https://bedental.vn/en/
Advantages of In-Office Teeth Whitening
- Yields the fastest outcomes.
- The safest method of bleaching.
- Reduces the risk of gum and tooth sensitivity, which were drawbacks to in-office teeth whitening. Dental diseases are more controllable due to thicker peroxide gels and the use of desensitizers such as potassium nitrate and fluoride.
Disadvantages of In-Office Teeth Whitening
- Relatively more pricey than over-the-counter bleaching kits. The prices for teeth whitening at BeDental are available on our page here.
- Results vary depending on age, heredity and the original shade of teeth, etc.
- In-office teeth whitening does not last permanently. Shortly after treatment is completed, the teeth start accumulating stains. As a result, many dentists advise using a lower-percentage bleach at home as a follow-up that may be applied to the teeth for extended lengths of time and kept on the teeth for longer periods of time.
Stains Removal before In-Office Teeth Whitening
- Certain stains on teeth, usually inorganic, may not react well to in-office therapy. In fact, these teeth may be considerably darker after the surrounding teeth have been whitened.
- Trauma, which results in the dentin darkening.
- Tetracycline antibiotics ingested during tooth-formation. These drugs interact with the crystalline structure of both the tooth’s enamel and underlying dentin.
- Overexposure to fluoride, which can cause fluorosis—is the main cause of teeth discoloration.
Who is not a candidate?
In-office teeth whitening is not recommended for those with the following conditions:
- Gum and tooth hypersensitivity. The dentist will suggest at-home teeth whitening with low-dose of carbamide peroxide in order to prevent some unexpected situations.
- Pervasive staining. In-office teeth whitening are sometimes unable to remove deep and resistant stains. In these cases, dentists recommend a monitored regimen of at-home teeth whitening or other options such as bonding, crowns, or veneers.
- Become transparent with age. It’s quite common for the front teeth, which are actually thin.
- Exposed to tetracycline. Prolonged and higher-dose exposure to antibiotics can potentially lead to more pronounced tooth staining. As a result, the outcome of in-office teeth whitening may not meet your expectations as effectively.
- Gum recession. People with gum recession should prioritize treating the recession before considering teeth whitening, as whitening procedures are ineffective on enamel-less tooth roots.It also can worsen the sensitivity of receding gum when exposed to whitening solutions.
Preparation for In-Office Teeth Whitening
- First, prophylactic cleaning will completely remove the plaque and debris that have accumulated on your teeth over time.
- A comprehensive exam will be carried out to look for potential problems such as tooth decay, fractures and gingivitis. If these circumstances exist, bleach may irritate you to varying degrees. Your dentist will most likely postpone the treatment until these issues are resolved.
- Photos may be taken of your teeth, and their color measured on a shade guide. This serves as a baseline for evaluating your advancement.
Opalescence Boost Procedure
Overall
If you desire a dazzling white smile in no time, the perfect solution is OPALESCENCE BOOST®. The state-of-the-art Ultradent OPALESCENCE BOOST® In-Office Whitening System employs advanced technology to significantly whiten your teeth in just over an hour. It is an excellent choice for those seeking immediate results. Even after the whitening treatment is complete, the process continues to enhance the whiteness of your teeth for 12-24 hours. Start the treatment on a Friday, and by Monday, you’ll be greeted with an entirely new smile!
An important benefit of teeth whitening is the viscosity of the bleaching gel, which has received praise for this property. Opalescence Boost does not compose a light activator, instead it depends on chemistry to produce its effects. Its hydrogen peroxide gel solution at 38 percent comprises a special, patented ingredient called PF, a combination of potassium nitrate (which lowers the risk of sensitivity) and fluoride (the enamel-strengthener which reduces the risk of cavities).
Advantages of Opalescence Boost
- Impressive Results: While most professional whitening treatments achieve an eight-shade difference, Boost surpasses this average with an eight-shade change. This means it statistically provides superior results compared to many competing products.
- Minimal Sensitivity: Boost contains fluoride and potassium nitrate, which strengthen the enamel and prevent peroxide from reaching the teeth’s tubules, reducing sensitivity.
- Fast Treatments: The active whitening phase of the treatment can be completed in less than an hour. Including preparation and wrap-up, the entire process takes approximately an hour and twenty minutes.
Disadvantages of Opalescence Boost
- Frequent Touch-Ups: While some professional treatments offer long-lasting results, Boost’s effects typically last for 6-12 months. Therefore, you will need to maintain your smile at home or schedule additional treatments once a year.
- Gel Reapplications: During each treatment, the dentist needs to reapply Boost’s gel every twenty minutes. This may become inconvenient if you were planning to use your phone or stream content during the procedure.
Procedure
Total chair time: One to two hours.
- Step 1: Place a cheek retractor into your mouth to help keep the lips and cheeks away, and expose all the teeth that are visible when you smile.
- Step 2: Rubber-dam liquid or hardening resin is applied for both upper and lower gum to keep them clean and protect against any irritation caused by the bleaching gel.

- Step 3: Then, apply bleaching gel, including hydrogen peroxide, to the front 10-12 teeth and spread a 0.5–1.0 mm thick layer of gel to the labial surface of the teeth with a small brush. Leave it for about 20-30 minutes.
- Step 4: The bleaching gel is suctioned or washed off, and repeat steps 3. Stop when reference results are reached.
- The teeth are checked in between gel applications to see how thoroughly they have whitened and whether more bleaching is necessary.
- Step 5: After the last application, the dentist suctions, washes gel off and removes the cheek retractor. Teeth whitening can range from two to three colors to eight shades (out of a total of 16).
- Part of the whitening effect is due to dehydration during the bleaching process, which makes the teeth look whiter than their true new color. After a few days, that hue will become apparent.
If additional whitening is desired and no significant sensitivity is noted, reschedule the patient in 3–5 days for repeat treatment.
Or your dentist can suggest a regimen of take-home bleaching trays, if a suitable degree of whitening hasn’t been obtained.
However the outcome really depends on your natural teeth and oral hygiene routine.

Avoid some food and drinks
It’s necessary to consume certain meals and beverages in moderation in order to limit the accumulation of stains and keep them from returning. The first 24-48 hours following treatment are crucial for avoiding certain meals and beverages since this is when your teeth will continue to whiten.
A good guideline to remember is that anything staining your white shirt will also do so on your teeth. The following common meals and beverages should be avoided:
- Black tea and coffee
- Red wine
- Sauces (soys, curries, tomatoes, etc)
- Dark berries or strong-colored fruits
- Tobacco
- Dark sodas
Additionally, some desensitizing products that contain stannous fluoride can cause stains and should be avoided.
Sensitivity management
After treatment, there may be some sensitivity, but this usually goes away within a few days. Gum white spots may spring up, but they will also disappear (within about 20-30 minutes). Apply some Vaseline® (petroleum jelly) on your gums before inserting the trays if you suffer irritation while using your at-home teeth whitening treatments.
For the first few days following treatment, be cautious while cleaning your teeth and carefully use a toothbrush with soft bristles to prevent soreness. Be cautious when flossing and using a seesaw motion to slide floss between the teeth.
Q&A
Does in office teeth whitening hurt?
Teeth whitening procedures shouldn’t hurt or create a lot of irritation, while they have been known to produce slight discomfort or increased sensitivity in people who already have sensitive teeth.
What is the most effective in office teeth whitening method?
In-Office Laser Whitening
Some people believe that using this technique is the greatest way to have a more charming smile. In a professional setting, this teeth-whitening method uses lasers and whitening agents with a peroxide base to provide striking, long-lasting results.
Does in office dental whitening work?
The good news is that the discoloration may be removed and your smile can be improved with professional teeth whitening techniques. The success of each treatment, however, varies depending on what caused the stain. If bleaching does not produce the desired results, you can always opt for bonding, creams, and veneers.
How long does teeth whitening last in-office?
Professional teeth whitening performed by your dentist in the office is the most efficient technique to whiten your teeth. The effects of such treatments may last for 1 to 3 years.
How do celebs get their teeth so white?
A celebrity’s perfectly white, consistently shaped, and straight teeth are almost probably the result of veneers. Compared to tooth whitening, veneers last longer. Despite the use of several different materials, porcelain and composite are the most often used.
Is professional teeth whitening damaging?
Everyone desires a smile that is whiter and more dazzling. This leads to the question, “Does teeth whitening harm the enamel?” “No,” is the response. Although there might occasionally be negative effects, teeth whitening procedures are safe for tooth enamel. During the teeth-whitening procedure, the tooth will become dehydrated.
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