At what age should I bring my child to the dentist?

We recommend that children be introduced to the dentist from the age of two and a half years. The earlier your child visits the dentist the better. Prevention is better than cure and early dental visits will help protect your child from tooth decay.

What payment options do you provide?

We have a range of affordable dental payment plans available.

Can I use my private health insurance?

Yes if you have ancillary cover, we can process health fund claims electronically on your behalf so all you will need to pay is the difference.

Why are dental x-rays necessary?

Dental X-rays help dentists diagnose diseases of the teeth and surrounding tissue that cannot be seen with a simple oral exam. In addition, X-rays help the dentist find and treat dental problems early in their development, which can potentially save you money, unnecessary discomfort, and maybe even your life.

How often should I have a dental checkup?

A dental check-up involves a thorough examination of your teeth, gums and mouth. It can prevent minor problems from becoming major ones. At Smith Street Dental, we recommend six monthly check ups with your dentist, which when supported by a good at-home routine, will help to keep your mouth healthy.

How long does teeth whitening take?

There are various options for teeth whitening. Our most popular treatment option is the take-home teeth whitening kit which includes customised dental trays and special bleaching agents. The process can take from 1 week to 3 weeks, depending on the initial degree of discolouration.

Are you open on weekends?

We are open Saturday mornings from 8 am to 11:30 am.

A cavity develops when there is a breakdown in the hard tissue of the tooth which is caused by acids that oral bacteria produce when they breakdown sugars and food debris.

A dental restoration or dental filling is a treatment to restore the function, integrity, and morphology of missing tooth structure resulting from dental decay or caries. There are different materials that can be used - composite resin (tooth-coloured material), porcelain, gold, etc.

How do I schedule my next checkup?

We will send you a reminder either by mail or text. If you need to make a dentist appointment now, contact us today.

My teeth feel fine. Do I still need to see a dentist?

When it comes to dental health, prevention is always better than cure. If you only visit your dentist when you already have a toothache, bleeding gums or other symptoms of an oral health condition, it may already be too late to save your tooth and stop infections from spreading. Most oral health problems are preventable. If a problem does develop, catching it at an early stage means it will be easier and less expensive to treat, not to mention helping you avoid all that pain and discomfort.

Teeth Whitening in Penrith

Name: Smith Street Dental
Address: 180 Smith Street, South Penrith, NSW, 2750, AU
Telephone: 02 4732 1244
Price range: $$

A confident smile can change the way you carry yourself. At Smith Street Dental, professional teeth whitening is a common way patients choose to refresh their look, and it’s easier than most people expect. Whether you’d prefer a single in-chair session or the flexibility of whitening at home, we’ll tailor an option that fits your goals.

A Professional Way to Lift Stains and Brighten Your Smile

Teeth whitening is a cosmetic dental treatment that uses a peroxide-based gel to lift surface stains from tooth enamel, revealing a lighter, more vibrant shade. It’s best suited to adults with healthy teeth and gums who want to brighten their natural smile. It won’t change the colour of crowns, veneers, bridges, or fillings, and it isn’t recommended during pregnancy or for patients with untreated oral health concerns.

How Teeth Whitening Works

This cosmetic procedure gently lifts stains from your teeth to reveal a refreshed, brighter appearance. Whitening can be completed either in our practice or in the comfort of your own home using a tailored whitening system.

Discolouration can occur for many reasons, such as:

Drinking tea, coffee, or red wine
Foods with strong colourings
Smoking or tobacco use
Natural ageing

Trauma to the tooth
Internal stains during development
Certain medications

Whitening involves applying a peroxide-based gel that works to lift surface stains from the enamel. Results vary, but many people notice a change in shade.

SMILE BRIGHT ON YOUR BIRTHDAY!

$200 Off Teeth Whitening for Your Birthday Month

Your Professional In-Chair Teeth Whitening Package Includes:

Consultation to discuss your smile goals and expected outcomes
Relaxing in-chair experience with visible changes often achieved in a single visit
Professional grade whitening gel and light activation where appropriate
Supervised by our experienced team

Just $650 (Normally $850). Treat yourself to a birthday gift you’ll love showing off as you celebrate!

BOOK ONLINE

*T&Cs apply: Not all patients are candidates for teeth whitening. A check up and clean is recommended for best results.

Who Can Benefit?

Whitening isn’t suitable for everyone. It’s best for adults with healthy teeth and gums who want to lighten the natural shade of their smile. This procedure doesn’t change the colour of crowns, bridges, veneers, or fillings. Whitening may not be recommended for patients who are pregnant, under 18, or have untreated oral health concerns. Your dentist will assess your smile to determine if whitening is right for you.

Your Whitening Options

In-Office

Our team can complete your whitening treatment in a single visit.

During your session:

Your gums will be protected with a special barrier
A whitening gel will be applied to your teeth
In some cases, a light may be used to help activate the gel
The gel is removed to reveal a visibly brighter smile

Take-Home

If you prefer to whiten at home, we’ll create custom trays that fit your teeth perfectly. You’ll receive a whitening gel to use daily for up to two weeks. This gradual approach gives you control over your results.

What to Expect After Whitening

Your teeth may feel slightly sensitive after whitening, particularly to hot or cold foods and drinks. This usually settles within a day or two. Using sensitive toothpaste and avoiding very hot or cold items can help during this time. If sensitivity is a concern, we’ll guide you through steps to make the process as comfortable as possible.

Results are not permanent and gradually fade over time, especially with frequent exposure to coffee, wine, or coloured foods. Touch-up treatments every 12 to 18 months can help maintain your preferred shade.

Why Choose Professional Whitening?

Compared to store-bought products, professional whitening allows for a more personalised approach compared to over-the-counter options. Over-the-counter kits may not fit properly, leading to uneven whitening or irritation. With support from your dental team, you can achieve noticeable results with peace of mind.

Meet Dr Reza Nikfar (Dentist)

Dr Reza Nikfar graduated with a Doctor of Dental Surgery from the University of Otago in 2007 and has since trained and practised across New Zealand, Singapore, and Australia. He holds a particular interest in cosmetic dentistry and brings a blend of clinical precision and attention to aesthetic detail in cosmetic care. His accreditations include certificates in Invisalign and orthodontics, and his advanced training in facial anatomy underpins his approach to aesthetic treatments like whitening.

Frequently Asked Questions

How many shades whiter will my teeth get?

Results vary depending on your starting shade, the type of staining, and the method used. Most patients see a noticeable improvement of several shades, though whitening won’t produce a paper-white result or alter the colour of existing dental work. Your dentist will give you a realistic expectation at your consultation.

Is teeth whitening permanent?

Teeth whitening isn’t permanent, and results fade over time, especially if you consume coffee, tea, red wine, or tobacco. Touch-up treatments every 12 to 18 months can help maintain your desired shade. Good oral hygiene and regular dental visits will also help keep your smile brighter for longer.

Is professional whitening suitable for me?

A consultation with your dentist is the best way to find out. The gels used at our practice are professional-grade, and your dentist will assess your teeth and gums and protect the surrounding tissue before beginning any treatment.

Will whitening make my teeth sensitive?

Some patients experience mild sensitivity to hot or cold foods and drinks after treatment. This typically settles within a day or two. If sensitivity is a concern for you, let your dentist know beforehand so they can adjust the approach and recommend a suitable toothpaste.

Can anyone have teeth whitening?

Not everyone is a suitable candidate. Whitening is generally recommended for adults with healthy teeth and gums who want to lighten their natural shade. It isn’t suitable during pregnancy, for patients under 18, or for those with untreated decay or gum concerns. A consultation with your dentist will confirm whether it’s the right option for you.

Ready to Explore Your Whitening Options?

To schedule a teeth whitening consultation, contact our dental team at Smith Street Dental in Penrith today to discuss your options.

Book Your Whitening Consultation

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