Zoom! Same Day Teeth Whitening
Teeth whitening is the process of colouring or lightening the shade of your teeth without removing any of the actual tooth itself. This is typically done with a whitening gel which is applied during the whitening treatment. The results we achieve for patients with teeth whitening in Hamilton, NZ - speak for themselves. We’ve had many satisfied customers from our teeth whitening services who leave brimming with happy white smiles as a result.
Professional teeth whitening is a dental procedure in New Zealand that uses concentrated whitening agents under professional supervision to safely lighten the natural colour of teet
What is Professional Teeth Whitening?
Professional teeth whitening is a dentist-supervised treatment that lightens the natural colour of teeth by removing stains and discolouration. The procedure uses specially formulated whitening gels that penetrate the enamel to break down stains caused by coffee, tea, red wine, tobacco, and ageing.
Unlike over-the-counter whitening products, professional teeth whitening is carefully monitored by a dental professional to ensure the treatment is safe and effective for your teeth and gums. At Hamilton Dental Centre, professional whitening treatments can be performed in the clinic using advanced systems such as Zoom!® teeth whitening, or through custom-made take-home whitening trays designed specifically for your teeth.
Are all teeth suitable for whitening?
Whitening may be done on live teeth and teeth that have had root canal treatment. Before having your teeth whitened, our dentists will check to make sure your teeth are suitable to be treated. Tooth whitening may make your old fillings or crowns look darker after treatment, so it is very important to be checked and advised of this before you proceed.
Are all teeth suitable for whitening?
Whitening may be done on live teeth and teeth that have had root canal treatment. Before having your teeth whitened, our dentists will check to make sure your teeth are suitable to be treated. Tooth whitening may make your old fillings or crowns look darker after treatment, so it is very important to be checked and advised of this before you proceed.
How do we whiten your teeth?
At Hamilton Dental, we use Zoom!® In-Surgery Zoom Teeth Whitening. A professionally supervised teeth whitening is safe for your tooth enamel, quickly and effectively lifting stains left by tea, coffee, tobacco, wine, and other staining substances to reveal a new, whiter smile.
Zoom! WhiteSpeed is the #1 patient-requested whitening brand in the U.S, it is clinically proven to whiten teeth up to eight shades in 45 minutes and has clinically superior results and efficacy versus other professional whitening alternatives.
Tooth whitening can be done at home (using a customised mouth tray system designed by your dentist) or at the clinic. We can provide a more effective tooth whitening system for use at home than the ‘do-it-yourself’ teeth whitening kits and whitening strips available at pharmacies.
In a study, Zoom! WhiteSpeed provided over 50% better results than the leading non-light competitor immediately following the procedure and after seven and 30 days. The Zoom! WhiteSpeed’s advanced blue LED technology greatly accelerates the whitening process, delivering dramatic results for you that you will love in just one office visit.
Other teeth whitening treatments are also available and you can talk to your dentist about the best option for your teeth.
An alternative teeth whitening treatment will see our dentists make an impression for a model of your teeth. A thin, custom-fitted, clear plastic tray that fits over your teeth is then made. At home, you place a whitening gel into the tray and place the tray over your teeth. This is worn for up to two hours daily or at night.
Results are usually seen after the first day, but maximum whitening may take 10-14 days. We will monitor your progress to ensure the best possible results.
Zoom! WhiteSpeed is recommended for a more immediate and longer-lasting effect for a brighter smile.
How is professional teeth whitening different from whitening your teeth at home?
We have already touched on the popularity of teeth whitening strips here in New Zealand (and around the world) and whilst these can be effective, they never provide the same impact as a professional teeth whitening carried out by a dentist.
One of the potential hazards of at-home teeth whitening kits is the risk of the bleaching agent leaking into your gums. Whist the quantity of this agent is regulated, there can still be issues that develop with sensitivity and even damage to your gum tissue.
Dentist teeth whitening not only provides a more polished finish, but professional teeth whitening can also deliver longer-lasting results than home kits. This can make professional teeth whitening a more cost-effective solution than teeth whitening strips and at-home kits.
Professional Teeth Whitening vs At-Home Whitening
Both professional teeth whitening and at-home whitening products aim to brighten your smile, but they differ in effectiveness, speed, and safety.
Professional Teeth Whitening (Dentist-Supervised):
- Uses higher-strength whitening agents for more noticeable results
- Often includes advanced treatments such as Zoom!® in-chair whitening, which can lighten teeth in a single visit
- May also involve custom-made take-home whitening trays provided by your dentist for gradual whitening
- Faster and more consistent results compared to most store-bought options
- Dentist supervision improves safety, reducing the risk of gum irritation or excessive tooth sensitivity
- Treatment is tailored to your teeth and dental condition
At-Home Whitening Products (Over-the-Counter):
- Includes whitening strips, gels, toothpastes, and DIY whitening kits available in pharmacies or stores
- Typically contains lower concentrations of whitening ingredients
- May help reduce minor surface stains from coffee, tea, or food
- Results can take longer and may be less noticeable
- Incorrect use may lead to gum irritation or uneven whitening
Are there any side effects of teeth whitening?
Sometimes people will experience increased tooth and gum sensitivity during treatment, which goes away shortly after stopping the treatment. We recommend starting fluoride gel treatment two weeks before (available at the Centre) and taking a panadol an hour before to decrease sensitivity.
Can teeth with root fillings be whitened?
Yes, root-filled teeth are treated by placing bleach inside the tooth. A protective rubber shield is placed over the tooth, and the tooth is partly opened into where the root filling has been placed. The inside is cleaned and a bleaching material is placed inside. The tooth is temporarily resealed and left 7 – 10 days. Sometimes two or three applications may be necessary.
How long does teeth whitening last?
Over time your teeth can lose some of their whiteness. Foods with strong colouring like coffee and red wine will stain teeth faster. You may need to repeat the whitening process occasionally. After a professional in-chair whitening procedure, a take-home top up kit is usually fine to maintain whiter teeth and that bright smile.
How much does professional teeth whitening cost in NZ?
The cost of professional teeth whitening in New Zealand can vary depending on the type of treatment used and the level of whitening required. In-clinic whitening procedures, such as Zoom!® teeth whitening, generally cost more because they deliver faster and more dramatic results in a single appointment.
Take-home whitening systems provided by a dentist are usually more affordable and allow patients to whiten their teeth gradually using custom-made trays and professional whitening gel.
During your consultation, the dentist will assess your teeth, discuss your whitening goals, and recommend the most suitable treatment option. They can also provide an accurate estimate of the cost based on the treatment plan designed specifically for you.
I’m so happy with the result of my teeth after my braces! Will definitely be recommending Hamilton Dental Centre and Orthodontist Santie to all my friends and family, such a professional clinic and a very sweet lady, she made me so comfortable and listened to all my needs.
Highly recommend this place! Dr Bashar Humadi has a great way of interacting with patients. Including the dental assistant I had she was super friendly! ❤️ I felt comfortable - was feeling a little nervous about my wisdom removal. All of it went well & the recovery process is doing great so far. Thank you 🙏🏽
If you need dental care this is the place. The staff are all wonderful people and very professional. You can expect a warm welcome as soon as you walk in the door from the admin team, and a chat. I felt very relaxed during my procedures at Hamilton Dental, and my procedures were explained to me very clearly prior. Thanks Dr Bashar and the Hamilton Dental team for your professional care.
I love these guys so much! super fun appointments (I have had appointments with Bashar who is super bubbly and funny) and are very thorough with what they do. The receptionists as well as the dental assistants are lovely and just makes the whole experience much more pleasant. Also if you want to see a hygienist for a deep clean this is the place to go. My teeth have never looked so great. Highly recommend!
Bashar is so caring and empathetic. I had severe toothache and he kindly fitted me in to address the problem without having to wait. The whole practice is friendly, and professional but fun personalities that put you at ease immediately. Would definitely recommend.
Can't recommend these guys enough. The entire staff were amazing. I was very nervous about my first appointment with them as I was having crowns and had suffered an anxiety attack at my previous dentist - first time I had ever had one. Everyone made me feel so comfortable and relaxed. (The gas helped as well). Dr Bashar was amazing and very reassuring. Will be staying with these guys for sure. An excellent business. Thank you.
Highly recommend the lovely team at the Hamilton Dental Centre, we were recommended by a friend about 8 years ago and I now take my whole family there. They are amazing especially with the young ones having braces. I know we are always in the very best hands.
Absolutely lovely bunch of people! My son is in the process of braces and they are so friendly, kind and caring. He’s only young and I would be happy to send him in after school on his own, he’s that comfortable now. Thanks to all, much appreciated…we can’t wait to see the results 😁
I changed from my long-time Dentist to Hamilton Dental Centre firstly for the convenience of them being close to home but from my first visit a few years ago I would follow Basher (my dentist) anywhere.
From the lovely ladies at the front desk who are always cheerful and greet me by name to my dentist (Basher) who has such a bubbly, engaging personality and makes you feel at ease from the minute he greets you, through the consultation of what treatment is required & the cost of it all before getting started.
Wow! Where do I start?
The absolute best dentist on the planet!
Dr Bashar has such a caring nature and makes me feel so relaxed that I actually fell asleep during a recent appointment!
I can honestly say, that after nearly 40 years, I now look forward to going to the dentist, and I would not hesitate to recommend Dr. Bashar and his team to anyone. Yes, he is that good. What a gift he has!
Thank you, Hamilton Dental Centre!
Teeth Whitening FAQs
Want to find out more?
Request an appointment or drop us a line today.
You Might Also Be Interested In
Site map
Services
Contact Us
T: 07 854 8905
E: info@thehdc.co.nz
3/111 Thomas Road,
Rototuna, Hamilton
copyright © 2025 Hamilton Dental Centre | Credit Terms | Web development by Digital Hothouse