A bright, white smile may help you give a boost of confidence in everyday life. Because of this, many people have been getting teeth whitening, which has become one of the most popular cosmetic dental treatments in Australia.
From supermarket shelves to dental clinics, people now have more options to whiten their teeth. The two most common choices are professional teeth whitening, performed by a dentist, and over-the-counter teeth whitening products used at home.
While both aim to improve the colour of your teeth, they still differ greatly in terms of safety, effectiveness, and the type of results you can expect. Let’s give you an overview of what these options can offer and compare them to help you understand which teeth whitening treatment may be right for you.
What Is Teeth Whitening?
Teeth whitening, as its name implies, is a dental treatment that lightens the colour of teeth. It works by breaking down stains caused by food, drinks, smoking, or ageing.
Where do we commonly get these stains? Some of the most common causes of tooth staining include coffee, tea, red wine, tobacco, and poor oral hygiene. Some stains sit on the surface of the tooth, which can be treated by teeth whitening treatments. Other stains, on the other hand, are deeper and harder to remove, which usually include more complex dental treatments.
Let’s look at professional teeth whitening and over-the-counter whitening kits individually to get a better understanding.
What Is Professional Teeth Whitening?
Professional teeth whitening is a treatment provided by a trained dental professional. At Brunswick Dental Practice, this is offered as an in-chair teeth whitening treatment, performed in a controlled clinical setting.
During the appointment, the dentist applies a whitening gel to the teeth and activates it using a special light. The gums and soft tissues are protected throughout the process. The treatment is carefully monitored to reduce risks and improve comfort.
Professional teeth whitening is designed to deliver noticeable results in a short amount of time, often within a single visit.
What Are Over-the-Counter Teeth Whitening Kits?
Over-the-counter teeth whitening products include whitening strips, gels, trays, pens, and toothpaste. These products can be easily seen in pharmacies or supermarkets and are sold without a dental consultation, and are used at home.
They usually contain lower levels of whitening agents compared to treatments used by a dentist. Instructions vary, and results can differ from person to person.
Over-the-counter products may seem convenient, but they are not customised to your teeth or oral health needs.
Research shows that because over-the-counter teeth whitening products contain lower levels of whitening agents, this can limit how much the teeth lighten and may result in uneven colour changes, especially when trays or strips do not fit properly.
Aside from that, let’s look at the key differences between each one.
Key Differences Between Professional and Over-the-Counter Whitening
1. Strength and Effectiveness
Professional teeth whitening uses stronger whitening agents that are applied safely under dental supervision. This allows for deeper stain removal and more even results.
As mentioned, over-the-counter teeth whitening products typically use lower-strength ingredients, which can limit the extent to which the teeth lighten, especially for deeper stains.
2. Safety and Supervision
A major difference is safety. Professional teeth whitening usually starts with an oral examination by a teeth whitening dentist before treatment. This helps identify issues such as tooth decay, gum disease, or enamel wear that could make whitening unsafe.
In contrast, over-the-counter teeth whitening kits are used without professional guidance. The risk of using this may cause misuse or overuse, which can increase the risk of tooth sensitivity and gum irritation.
3. Comfort During Treatment
Professional teeth whitening is closely monitored. That means that when discomfort occurs, the dentist can adjust the treatment.
With over-the-counter products, discomfort may go unmanaged. People can experience ill-fitting trays or incorrect application, which may lead to uneven whitening or sore gums.
4. Results and Longevity
Professional teeth whitening treatment often produces more noticeable results because of the whitening agents used, which are stronger and applied evenly.
Over-the-counter teeth whitening may provide mild changes, but results can take longer and may fade sooner.
This may influence how fast you need teeth whitening done and how long you want to enjoy it.
5. Suitability for Different People
Unfortunately, not everyone is suitable for teeth whitening. If you already have dental restorations such as crowns, fillings, or veneers, they typically do not whiten the same way as natural teeth.
A dentist can assess whether professional teeth whitening is appropriate and explain realistic outcomes. Over-the-counter kits do not offer this level of assessment.
Tooth Sensitivity and Gum Health
Many of our patients have been concerned about tooth sensitivity when discussing teeth whitening.
In a research review, tooth sensitivity was reported as the most common side effect of teeth whitening. The research showed that sensitivity was usually temporary but occurred more often when whitening products were used without professional supervision or protective measures for the gums.
That being said, professional teeth whitening includes protective measures to reduce contact with the gums and manage sensitivity. On the other hand, over-the-counter teeth whitening products may increase sensitivity if used too frequently or left on for too long.
Is Professional Teeth Whitening Worth It?
For many people, professional teeth whitening offers:
- A controlled and safe environment
- Dentist supervision
- Faster and more even results
- Reduced risk of gum irritation
While over-the-counter teeth whitening products may seem cheaper, they may not deliver the same level of effectiveness or safety.
Choosing the Right Path to a Brighter, Healthier Smile
Both professional teeth whitening and over-the-counter teeth whitening are designed to improve the colour of teeth, but they are not the same in terms of safety, strength, or results. While store-bought products may offer small changes, they often come with limits and risks when used without dental guidance.
Teeth whitening by a dentist provides a clinically supervised approach that focuses on both appearance and oral health. With professional assessment, protective measures, and controlled application, a dentist-led teeth whitening treatment is designed to reduce unwanted side effects while achieving more even and noticeable results.
If you are thinking about talking with a teeth whitening dentist in Brunswick, VIC, speak with a dental professional at Brunswick Dental Practice to help you understand whether treatment is suitable for you
Reserve a time to discuss your dental concerns with us.
Frequently Asked Questions
Is professional teeth whitening safer than over-the-counter kits?
Professional teeth whitening is performed under dental supervision, which allows oral health concerns to be checked before treatment. According to the research, this can help reduce the risk of tooth sensitivity and gum irritation compared to unsupervised whitening.
Does over-the-counter teeth whitening work?
Over-the-counter teeth whitening products may help lighten mild surface stains. However, they usually contain lower levels of whitening agents. This can limit how much the teeth whiten, especially for deeper stains.
How long does professional teeth whitening last?
The results of professional teeth whitening vary from person to person. Factors such as diet, oral hygiene, and lifestyle habits can affect how long the whitening lasts. A dentist can provide guidance based on your individual situation.
Can teeth whitening cause tooth sensitivity?
Tooth sensitivity is a common side effect of teeth whitening. In a research review, sensitivity was usually temporary and more likely to occur when whitening products were used without professional supervision.
Is teeth whitening suitable for everyone?
Teeth whitening may not be suitable for people with untreated cavities, gum disease, or certain dental restorations. A dental assessment helps determine whether teeth whitening treatment is appropriate for you.
Does Brunswick Dental Practice offer take-home whitening kits?
Brunswick Dental Practice provides in-chair professional teeth whitening performed by a dental professional at the clinic. Take-home whitening kits are not offered at our clinic, but we are more than happy to provide consultations for our in-chair teeth whitening treatment.