Dental Design Dee Why Address
Unit 3/2 Delmar Parade Dee Why NSW 2099
Email Dental Design Dee Why
Dental Care
You Can Count On
Modern Dentistry from A Kind and Friendly Team
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Welcome to Our Practice

Dr Harminder Sian and Dr Chandi Mahanama would like to welcome you to Dental Design!

For more than 20 years, we’ve been providing patients in the Northern Beaches with high quality dentistry and personalised care. Our dental practice is modern, yet comfortable, with a laid-back and welcoming atmosphere that will help you feel at ease.

We welcome patients of all ages to our practice, and we can’t wait to begin building a relationship with you!

Dental Design Dee Why Address
Unit 3/2 Delmar Parade Dee Why NSW 2099
Dental Services
We provide a variety of comprehensive services to fit your needs. See a complete list of our services and additional information below.
Children's Dentistry

Children’s Dentistry

Build your children’s self-esteem. Avoid expensive dental treatments in the future. And see your child’s smile shine. Invest early in quality dental care for your little ones today.
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CEREC Dental Design Dee Why

Cerec - Ceramic Crowns

Replace missing or damaged teeth with the fast, precise, computer-aided CEREC method. CEREC crowns look like natural teeth, but more durable than the real thing.
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Sedation Dentistry Dee Why

Sedation Dentistry

Nervous about going to the dentist? If you have dental anxiety, sedation dentistry can help you feel relaxed during your treatment so you can get the best care for your teeth.
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Teeth Cleaning Dee Why

Teeth Whitening

Add sparkle to your smile and get rid of unsightly discolouration. Our professional teeth whitening treatments offer noticeably brighter results and can be individually customised.
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Root Canal Dee Why

Root Canal Therapy

Target pain and decay at the source with root canal therapy. With our specialist technique and state-of-the-art tools, patients remain comfortable throughout the procedure.
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Preventive Dentistry Dee Why

Preventive Dentistry

X-rays, cleanings and regular check-ups can stop dental issues before they happen. Maintain a healthy, beautiful smile with the help of our proactive, preventive care.
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Invisalign In Dee Why


Align your smile minus the metal. As an Invisalign® provider, our Dee Why, NSW dental practice can straighten your teeth without the hassle of metal brackets and wire.
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General Dentist Dee Why

General Dentistry

We make dental care easy for the entire community. Our Dee Why dental practice is proud to provide a full range of dental care and procedures for patients of all ages.
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Dental Crowns Dee Why

Dental Crowns and Bridges

Bring back the beauty of your smile. Dental crowns and bridges can restore lost and broken teeth, fixing both cosmetic and structural issues in the process.
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Best Dental Implants Dee Why

Dental Implants

For tooth replacement that lasts a lifetime, consider dental implants. Our Dee Why dental clinic offers a solution to tooth loss that’s natural-looking and reliably long-lasting.
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Cosmetic Dentistry Dee Why

Cosmetic Dentistry

Get a smile makeover with cosmetic treatments from our Dee Why dental practice. Achieve the look you want and enjoy a beautiful, healthy set of teeth that you deserve.
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Superannuation Funds

Need funds for an important dental procedure? Through early release of superannuation payments, you may be able to get the treatment you need faster. Get the funding assistance to cover your treatment using dental superannuation & receive the best dental care you deserve without worries.

Find out how today
Access Super Funds For Dental Treatments In Midland

We know you have choices. We strive to be your first.

At Dental Design, we don’t believe that the perfect smile should be reserved only for the wealthy and elite. Every patient deserves to have the brightest and whitest smile possible. We also believe that achieving that smile shouldn’t be a financial imposition. Dental Design was made for you.

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Dental Design Dee Why Clinics

What we do

The Dental Design team is committed to delivering patient-centered care, all the time. Everything we do is focused on making sure each patient is treated with the highest quality dental service - that's how we are able to achieve the highest rate of treatment success possible, year after year.

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Best Dentists In Dee Why


Smile Make Over Dental Design Dee WhyDr Harminder Sian
February 20, 2024

Dr Harminder Sian, or Min as he prefers to be called, was born in sunny Leeds, Yorkshire during the Swinging Sixties.

Smile Make Over Dental Design Dee WhyAre Custom Mouthguards Worth It?
April 15, 2021

Is investing in a custom-fitted mouthguard worth it? Learn important information about getting a custom mouthguard from your dentist in this article.

Smile Make Over Dental Design Dee WhyChild Dental Benefits Schedule: Good-to-Know Information
March 3, 2021

The Child Dental Benefits Schedule can fund up to $1,000 worth of dental services for your child. Get the key details about CDBS benefits on this post.

A healthy smile is just a click away.
Call us Today! (02) 9905 3660
Unit 3/2 Delmar Parade Dee Why NSW 2099
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