For many, a brighter smile means greater confidence. Thankfully, there are plenty of options available to get your best smile. However, with so many possible choices, it’s easy to feel overwhelmed. Teeth whitening at the dentist remains one of the safest and most effective ways to lift stubborn stains and restore your teeth to their natural radiance. It is a predictable and safe procedure when performed by a dental professional. It’s worth knowing how it works, what it costs, and how often you should consider doing it.

What Is Teeth Whitening?
Professional teeth whitening is a cosmetic dental treatment that lightens the shade of your teeth by removing surface and deep stains caused by food, drinks, smoking or ageing. Professional teeth whitening uses a bleaching agent, such as hydrogen peroxide, to safely lighten your teeth. The process is performed in a controlled setting using clinical-grade bleaching gels that contain chemical agents, which are stronger and more targeted than those found in home kits.
Unlike off-the-shelf whitening strips or toothpastes, teeth whitening at a dentist’s office offers predictable, safe results tailored to your dental condition. Trained professionals closely monitor the bleaching and whitening processes to minimise the risk of tooth sensitivity or gum irritation.
If you are considering teeth whitening, it is essential to consult your dentist to determine if you are a suitable candidate. Factors such as dental restorations or sensitive teeth may affect your eligibility for the procedure.

What Are The Different Types of Teeth Whitening at the Dentist?
At TEETH @ Tiong Bahru, patients have access to two fast, effective in-office whitening solutions: BlancOne® Click and BlancOne® Ultra.
BlancOne Click is a 10-minute in-office teeth whitening treatment, ideal for those looking for a quick boost. This option is ideal if you’re seeking visible results with minimal downtime, especially before a special event or occasion. As it uses a lower concentration of active gel, there’s no need for desensitisers, making it both gentle and effective.
BlancOne Ultra, on the other hand, is a 30-minute treatment that delivers a more intensive whitening effect. Designed for patients with deeper stains or those seeking a more dramatic result, BlancOne Ultra utilises advanced light-activated technology to enhance the gel’s effectiveness while protecting the enamel and gums.
Both these professional treatments utilise more advanced whitening products with higher efficacy and safety, resulting in longer-lasting and more noticeable results than over-the-counter teeth whitening products. These products, such as strips, gels, and trays, often contain lower concentrations of active ingredients and may offer only temporary or limited whitening effects. In-office treatments are performed by dental professionals, ensuring that procedures are regulated and, importantly, safe.
For ongoing maintenance or at-home touch-ups, your dentist may provide you with whitening trays, which help extend and maintain your whitening results. If you’re looking for teeth whitening at the dentist, choose BlancOne Click for a quick refresh or BlancOne Ultra for more significant whitening.
Both treatments are non-invasive, safe and performed by dental professionals in a clinical environment.

How Is Teeth Whitening Done at the Dentist?
The process for teeth whitening at a dentist’s office is straightforward yet meticulous. First, the dentist will examine your oral health to ensure that there are no underlying issues, such as cavities or gum disease, that could affect your treatment. Once you’re cleared, the whitening procedure can begin.
A protective barrier is applied over the gums and lips to shield soft tissue and your teeth from the whitening agent. The gel, usually containing hydrogen peroxide or carbamide peroxide, is then carefully applied to the teeth. The whitening procedure targets both surface stains and deeper discolouration within the tooth, aiming to remove stubborn stains and improve overall whiteness. Depending on the system used, a specialised light may be used to activate the gel, accelerating the breakdown of stains.
In the case of BlancOne Click, the gel is left on the teeth for just 10 minutes. For BlancOne Ultra, the session lasts approximately 30 minutes, broken into several short cycles to maximise results without compromising comfort. While this process is effective in removing most stains, intrinsic stains – those that originate within the tooth due to genetics, trauma, ageing or fluoride exposure – may require additional or alternative treatments, such as veneers or crowns.
Throughout the whitening procedure, the dental team monitors your progress to ensure a uniform whitening effect and manages any signs of sensitivity. After the treatment, your teeth are rinsed, and the effects of teeth whitening are immediately visible.

How Long Does Teeth Whitening Last?
One of the most common questions patients ask is “How often can you whiten your teeth at the dentist?” The answer depends on the type of treatment, your lifestyle, and how well you maintain your results.
For a gentle boost like BlancOne Click, treatments can be repeated every three to four months without risking damage to the enamel. This makes it a good option for people who frequently drink coffee, tea or wine, or who smoke.
More intensive treatments, such as BlancOne Ultra, are typically performed once or twice a year, depending on the individual’s enamel health and whitening goals. Your dentist will advise on the ideal frequency based on your specific needs and how your teeth respond over time.
The effects of teeth whitening can last longer if you maintain good oral hygiene and avoid foods or habits that can cause staining. Consider using whitening toothpaste or scheduling regular dental cleanings to help prolong your whitening results and reduce the need for frequent touch-ups.

At-Home Teeth Whitening vs Dentist Treatments
There is no shortage of teeth whitening kits available in pharmacies and online, ranging from whitening strips to LED trays and gels. While convenient, these options rarely yield results comparable to those achieved with professional teeth whitening treatments at a dentist’s office.
The main difference lies in the strength of the chemical agents used in the whitening gel and the precision of application. In-office teeth whitening treatments use professional-grade peroxide formulas under expert supervision, ensuring safe, consistent and visible results with minimal risk to your gums and enamel. Proper application is crucial to your teeth to avoid potential harm or sensitivity.
At-home kits, while milder, are often used without proper guidance. Generic trays or ill-fitting strips can result in patchy results or leakage of whitening gel onto the gums, leading to irritation or sensitivity.
That said, professionally supplied take-home whitening kits can be highly effective when used correctly. One example is the Opalescence™ Take-Home Teeth Whitening Kit, which is available through a dentist and designed for daily use over six weeks. These kits include custom-moulded trays for a snug, even fit and contain carbamide peroxide, a chemical agent, in varying strengths to suit your individual sensitivity and whitening goals. The slow-release whitening gel formula allows for extended wear and more gradual, natural-looking results, all while minimising discomfort.
Used under professional supervision, Opalescence kits offer a reliable way to whiten teeth at home and are an excellent option for maintaining the effects of in-office teeth whitening treatments.

How Much Is Teeth Whitening at the Dentist?
When considering this process in Singapore, one of the first questions that comes to mind is: How much does teeth whitening cost? The cost of teeth whitening at the dentist’s office in Singapore varies depending on the chosen treatment option, the dental clinic and any additional procedures involved.
At TEETH @ Tiong Bahru, the BlancOne Click treatment option costs approximately $475.00 (before GST), providing an affordable and quick solution for patients seeking to enhance their smile. The BlancOne Ultra treatment option is priced at around $875.00 (before GST), reflecting its more intensive and longer-lasting results.
The cost of teeth whitening at a dentist’s office often includes a complete oral examination to ensure your teeth and gums are healthy enough for whitening. The cost may also vary depending on the desired colour of your teeth after treatment, as some shades may require additional sessions or more advanced procedures. Some clinics may offer packages or include take-home kits as part of the treatment option.
When comparing each treatment option, it’s essential to consider the upfront price and the longevity, safety and predictability of the outcome. In many cases, a professionally managed treatment saves money and frustration in the long run.

Is It Worth Getting Teeth Whitening at the Dentist in Singapore?
Professional teeth whitening treatments offer significant advantages for patients who value safe, predictable and visible results. These treatments are designed to achieve a brighter, whiter smile under the supervision of dental professionals. The convenience of fast treatment times, the assurance of expert care, and the ability to customise results based on your needs all make teeth whitening at dentist clinics a worthwhile investment. The effects of teeth whitening can last from several months up to a year or more, especially with good oral hygiene and proper aftercare.
Whether you’re prepping for a wedding, job interview, or simply want to feel more confident flashing your smile, in-office whitening offers a level of polish that DIY at-home kits struggle to match. In Singapore, where teh and kopi are an integral part of daily life, having the option to refresh your smile every few months is a practical and confidence-boosting choice.

Ready for a Whiter, Healthier Smile?
If you’re considering teeth whitening at the dentist in Singapore, TEETH @ Tiong Bahru offers evidence-based treatments tailored to your lifestyle and smile goals. Whether you’re looking for a quick refresh with BlancOne Click or a deeper transformation with BlancOne Ultra, our experienced dental team ensures a safe and comfortable experience with beautiful, lasting results.
Book your consultation today and take the first step toward a brighter, more confident you.