Teeth whitening | Cost, Duration, Procedure, Effectiveness

Teeth whitening is one of the most common requests cosmetic dentists receive from patients looking to improve their smile. Our cosmetic dental team has years of experience safely whitening teeth to create a brighter, longer-lasting smile. Let Sydney Dental delve into how significant to get whitening for your teeth.

Why Do I Need to Whiten My Teeth? 

Teeth Whitening
Teeth Whitening

Before you whiten your teeth, consider “why is it important to improve my smile?” One of the most common reasons patients come to us for teeth whitening is to increase their confidence by having a beautiful, healthy smile. Other reasons to whiten your teeth include: 

  • Attempting to achieve a youthful appearance
  • If you are getting married or attending an important occasion
  • Defying the effects of aging and tooth wear
  • Removing yellow and brown flaws from an accident

They all lead to the same aim and purpose: to obtain the smile you’ve always desired.

Yellow teeth aren’t always a sign that you’re not taking care of yourself. There are a variety of other things in a person’s lifestyle that might contribute to darkening or yellowing teeth.

Damaged, diseased, or missing teeth can have an impact not only on your smile, but also on your overall oral health. Luckily, all these problems can be solved if you visit a highly sophisticated dental practice like Sydney Dental.

More information for your teeth:

  1. Dental veneers: Transforming your smile

  2. Composite veneers: Definition, pros and cons 2023

What is causing my teeth to yellow?

A yellow tone on your teeth can be caused by a variety of circumstances. Some of the reasons you may have yellow teeth or develop a brownish tint are as follows:

  • Acidic Drinks – Consistently drinking coffee or tea.
  • Smoking – Cigarettes and other tobacco products are detrimental to all areas of oral hygiene, particularly the color of your teeth.
  • Having Bad Eating Habits – A poor diet can stain your teeth, especially if you eat the following:
  • Processed foods with high acid content.
  • Sugary drinks and candies (coffee, tea, wine) erode enamel.
  • Fruits with a high acidity and sugar content.
  • Aging – Teeth discoloration might develop in your late 20s or 30s, depending on a variety of lifestyle and hereditary variables.
  • Fluoride – If you consume a lot of it, it can erode your enamel (this usually starts in childhood).
  • Antibiotics – Some antibiotics can erode the enamel, leaving your teeth sensitive to discoloration.
  • Plaque and tartar – The formation of these bacterial deposits can harm your teeth’s appearance.
Teeth whitening

5 Reasons You Should Get Teeth Whitening

  • You Will Appear Healthier: Teeth that are dull, dirty, or discolored may be totally healthy, but they do not appear healthy. People will regard you as more lively and healthy if you have a brighter grin.
  • You Will Have More Self-Assurance: One of the most obvious benefits for teeth whitening is that when you look good, you feel good, and your self-confidence improves.
  • You’ll Look More Successful: A bright smile energizes you, and that energy is visible to those around you. Following a whitening procedure, you may find that you are more likely to earn that promotion you have been eyeing.
  • You Will Attract Others: A brighter smile makes you stand out in a crowd. In social circumstances, you may notice that others automatically gravitate toward you.
  • You Will Maintain Your Teeth Better: People who have had tooth whitening treatments are more likely to take care of their teeth. 

Although teeth whitening will not solve dental problems, one of the reasons you may require teeth whitening is that your general dental health will improve as you will want to brush and floss more frequently.

5 Reasons You Should Get Teeth Whitening
5 Reasons You Should Get Teeth Whitening

How many methods of teeth whitening?

Teeth whitening can be done in many ways, from professional dental procedures to over-the-counter solutions. The decision of which method to use frequently depends on aspects such as the origin of discoloration, budget, and personal preferences. The efficiency of different procedures can vary. Here are some common methods of teeth whitening:

Over-the-Counter Whitening Products:

  • Whitening Toothpaste: These toothpastes typically contain mild abrasives or chemical agents that help remove surface stains.
  • Whitening Strips: Thin, flexible strips coated with a whitening gel that adhere to the teeth. These are applied daily for a specified period.
  • Whitening Gels and Trays: Gel-filled trays that mold to the teeth can be worn for a specified period, often overnight.

At-Home Professional Kits:

  • Custom Tray Systems: Dentists can provide custom-fitted trays along with a whitening gel for at-home use. The trays are typically worn for a specified duration each day.

In-Office Professional Whitening:

  • Laser or Light-Activated Whitening: A dentist applies a strong bleaching gel to the teeth and may use a light or laser to enhance the whitening process. This is typically done in a single office visit.

Prescription-Strength Whitening Products:

  • High-Concentration Whitening Gels: Dentists may provide stronger bleaching gels that can only be used under their supervision.

Natural Remedies:

  • Oil Pulling: Some people use oil pulling, typically with coconut oil, as a natural method for improving oral health, which may include reducing surface stains.
  • Activated Charcoal: Activated charcoal is sometimes used as a teeth-whitening agent. It is believed to absorb surface stains.

It’s crucial to remember that various techniques’ efficacies can differ and that some can work better for particular kinds of staining than others. Furthermore, it’s imperative to carefully follow directions to prevent possible side effects including gum irritation or tooth sensitivity.

See a dentist before starting any teeth-whitening program to make sure the technique you’ve chosen is suitable for your oral health and to go over any possible hazards or side effects.

How many methods of teeth whitening?
How many methods of teeth whitening?


How long will teeth whiten after whitening?

How long will teeth whiten after whitening?
How long will teeth whiten after whitening?

The duration it takes for teeth to whiten after a whitening treatment can vary depending on the method used and individual factors. Here are some general guidelines:

Over-the-Counter Products:

  • Whitening Toothpaste: Results from whitening toothpaste may be gradual and may take a few weeks of regular use to notice a difference.
  • Whitening Strips: Results can typically be seen within a few days to a couple of weeks, depending on the specific product and usage instructions.

At-Home Professional Kits:

  • Custom Tray Systems: Results can vary, but noticeable improvement is often seen within a few days to a couple of weeks with regular use.

In-Office Professional Whitening:

  • Laser or Light-Activated Whitening: In-office procedures often provide immediate results, and you may notice a significant improvement in the whiteness of your teeth in a single session.

The longevity of teeth whitening results also depends on various factors:

  • Lifestyle Habits: Consuming stain-causing foods and beverages, smoking, or neglecting oral hygiene can contribute to the reoccurrence of staining.
  • Genetics: Individual factors, including genetics, can influence how quickly teeth may darken again.
  • Maintenance: Following post-whitening care instructions, such as avoiding certain foods and beverages immediately after treatment, can help maintain results.
  • Touch-Up Treatments: Periodic touch-up treatments or using maintenance products may be recommended to extend the duration of the whitening effect.

It’s essential to follow the instructions provided by the product manufacturer or dentist to maximize results and minimize the risk of sensitivity or other side effects. Consult a dental expert if you’re worried about how quickly or how long teeth whitening results will last. They can offer you tailored guidance depending on your unique circumstances.

How much does teeth whitening cost?

The teeth-whitening technique, the dentist’s location, and whether the treatment is done in-office or at home can all have a big influence on how much it costs. Here’s a general overview of the potential costs associated with different teeth whitening options:

Over-the-Counter Products:

  • Whitening Toothpaste: Typically, the cost is relatively low, similar to regular toothpaste prices.
  • Whitening Strips: Prices can range from to or more for a kit, depending on the brand and the number of strips included.

At-Home Professional Kits:

  • Custom Tray Systems: The cost for at-home professional kits provided by dentists can vary, but it generally ranges from 0 to 0 or more.

In-Office Professional Whitening:

  • Laser or Light-Activated Whitening: In-office procedures tend to be more expensive. Costs can range from 0 to ,000 or more per session, depending on the location and the specific method used.

It’s important to note that prices may vary based on the geographic location, the reputation of the dental professional or clinic, and the specific products or technologies used. Additionally, some dental practices may offer package deals for multiple sessions or include take-home maintenance products in the overall cost.

Remember that because teeth whitening is seen as a cosmetic surgery, dental insurance usually does not cover the cost of the procedure. If you’re thinking about getting your teeth whitened, speak with a dentist to find out the best course of action and to get an accurate price estimate that takes into account your unique circumstances.

How to Take Good Care of Your Teeth Whitening Treatment

Maintaining the effects and ensuring the long-term health of your teeth after a whitening procedure depends on how well you take care of your teeth. Here are some tips to help you care for your teeth following a whitening treatment:

  • Follow Post-Whitening Instructions: Always adhere to the specific post-whitening care instructions provided by your dentist or the product manufacturer. This may include avoiding certain foods and beverages immediately after the treatment.
  • Practice Good Oral Hygiene: Brush your teeth at least twice a day using a fluoride toothpaste and a soft-bristle toothbrush. This helps remove surface stains and prevents plaque buildup.
  • Use a Whitening Toothpaste: Consider using a whitening toothpaste to help maintain the brightness of your teeth. These toothpastes typically have mild abrasives or chemical agents that assist in removing surface stains.
  • Floss Regularly: Flossing is crucial for removing plaque and food particles from between your teeth and along the gumline. Regular flossing contributes to overall oral health and helps prevent stains.
  • Limit Staining Foods and Beverages: Minimize the consumption of foods and beverages that can stain your teeth, such as coffee, tea, red wine, and dark-colored berries. If you do consume them, consider rinsing your mouth with water afterward.
  • Quit Smoking or Tobacco Use: If you smoke or use tobacco products, quitting can contribute to maintaining the whiteness of your teeth and is essential for overall oral health.
  • Attend Regular Dental Check-ups: Schedule regular dental check-ups and cleanings.  Your dentist can monitor the condition of your teeth, provide professional cleanings, and offer guidance on maintaining oral health.
  • Avoid Teeth-Staining Habits: Avoid habits that contribute to teeth staining, such as chewing tobacco or using products that contain substances that can discolor teeth.
  • Consider Touch-Up Treatments: Depending on the whitening method used, your dentist may recommend periodic touch-up treatments to maintain the results. Follow your dentist’s advice on touch-up frequency.
  • Address Tooth Sensitivity: If you experience tooth sensitivity after whitening, talk to your dentist. They may recommend desensitizing toothpaste or other measures to manage sensitivity.

Sydney Dental – The best solution for your teeth

Consider getting professional teeth whitening treatments at Sydney Dental for a bright and self-assured smile. Our skilled and experienced dental professionals will safely and effectively brighten your smile using modern techniques and equipment. At Sydney Dental, we put your comfort and happiness first, guaranteeing a customized strategy to meet your particular dental needs.

As part of our commitment to excellence, we also offer post-whitening care suggestions to help you maintain those wonderful results. Put your trust in Sydney Dental for your teeth-whitening procedure and bid adieu to stains and discolorations. Your smile is our priority, and we’re determined to help you get the dazzling, whitening teeth you’ve always desired.


  • Address: Villa no.21, Riverview 6, Vinhomes Golden River, Ben Nghe Ward, District 1, HCMC, Vietnam.
  • Hotline: (+84) 90 271 42 53
  • Email: info@sydneytopdental.com
  • Website: https://sydneytopdental.com/

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