Rediscover your smile

Mississauga Dental Clinic for All Your Dentistry Needs

Onyx Dental offers a full range of family dental services under one roof, providing the highest quality dentistry services to you. Relax, knowing that we will take the best care of you, whatever your dental needs.

Dentist Mississauga Professionals Are Friendly Who Care For The Whole Family

Our expert team is committed to providing you with the best care, and keeping your smile healthy. We are friendly, caring dentists, who would love to help your family.

Serving for
Over 25 Years

We have proudly served our Mississauga patients for over 25 years. Some of our patients are third generation patients, and we are pleased to be their Mississauga dentists of choice.

Trust us to be your Mississauga dentist

Our Team

Our team provides professional dental care in Mississauga, for your entire family.
The smiling dentist in Mississauga


Dr. Gurki Malhi is an approachable and friendly clinician committed to providing comprehensive patient centric care. After completing his Honours B.Sc and M.Sc from Wilfrid Laurier University Dr Malhi completed his doctoral studies in Sydney Australia. Dr Malhi worked for several years abroad in cosmopolitan and rural Australia before returning home to serve his community.

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MEET DR. Johal

Dr. Johal  completed her Honours B.Sc at the University of Toronto prior to completing doctorate studies in dentistry from the University of Sydney. Dr. Johal takes a keen interest in restorative dentistry and is a firm believer in  Continued Dental Education Courses and its positive impact on patient care. She strives to provide comprehensive dental care that is catered to individual needs.  

Onyx Dental
Based on 124 reviews
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Adeeb MatroukAdeeb Matrouk
15:53 07 Jan 23
I’m going to break it down into three sections: people, process and technology.People: Starting from Dr. Malhi who in my opinion is one of the best in the business. After going through 5 different dentists in the past few years, I can attest his approach to his patients is the most superior. He’s very knowledgeable and transparent which you won’t find this quality with many other dentists. The staff in the clinic is super professional and welcoming all the way from the front desk to the supporting staff of Dr. Malhi.Process: This is super important to me. I want to know exactly the sequence of events during my visit. Dr. Malhi is ultra clear when it comes to the work he’s performing. He takes the time to pause and check how you’re doing. Everything is transparent and there are no surprises at the end of the visit. The supporting staff is also very clear when communicating any steps or procedures they’re performing during the session. You never feel pressured to do anything or commit to anything on the spot. The detailed explanation of what needs to be done is very important to me to make an informed decision especially if you have limited insurance coverage.Technology: I had the itero scan done on my teeth and Dr. Malhi explained all the different pressure points on my teeth and what we need to do to reduce that and the visual on the screen was perfect for my simple brain to comprehend. Don’t be shy to ask Dr. Malhi to show you all the different toys he recently acquired for an elevated patient experience. Looked to me he’s almost vertically integrated for most procedures where you don’t have to come back multiple times due to lab work or any third party involvement.Lastly, the atmosphere in the office is great. I like to start my visit with a quick nespresso from the refreshment bar. The artwork on the walls is also cool. There is a story behind each one of them. I’ve gone from being super anxious about my dental visits to looking forward to my experience and journey towards healthy teeth and perfect smile.
Abid HusainAbid Husain
18:49 27 Dec 22
Top class from start to finish. Dr. Malhi and his team are caring and the work they do is immaculate. Always enjoy visiting knowing I’m in such trusted hands. I have multiple dental issues that require different treatments - this is honestly the first time I can trust the dental care at a single place to help me with all my and my family’s needs. The kids love it too. The new renovations done are awesome and make each visit supremely comfortable.
Adriana CotovioAdriana Cotovio
00:55 10 Dec 22
Wow just had an amazing experience with my Invisalign journey. I was searching for a great dentist as I was new to Erin Mills and couldn’t be happier. The clinic looks so chic and modern and was blown away with how advanced the technology was from digital X-rays, 3D scanners and so much more. Highly recommended this amazing and friendly team for anyone who needs a great dentist :)
Breanna QuanBreanna Quan
17:34 21 Nov 22
The best dental care I’ve experienced! I felt like I was in good hands with Dr. Malhi – he explained everything that was going on. The whole team is very friendly, respectful and professional.
Mukhles KatranjiMukhles Katranji
18:58 06 Aug 22
Today I’ve had my tooth extracted and it was such an amazing experience at Onyx dental clinic. Dr. Malhi was friendly, and I didn’t feel pain during the procedure. Also, the staff from dental assistant to front desk are all friendly as well. I’ll come here again for future treatments

Full Range of Dental Services

Using the latest technology and providing the best dental care

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We are committed to giving you the best smile and complete oral health care, providing a full range of quality dentistry services to meet all your needs.

From preventive care and teeth cleaning, to root canal therapy or extractions, we can handle all your general and family dentistry, cosmetic, surgical, and orthodontic procedures.

We use the most current technology to care for you and your oral health. We use digital x-rays for a safer, painless experience, and laser procedures to provide you with faster treatment options.

General Dentistry

Routine dental visits keep your teeth and gums healthy. Onyx Dental provides careful examinations, cleanings, routine care and treatments, and preventive procedures to help you avoid gum disease and tooth decay. We provide high quality dental care, so you can keep your teeth for a lifetime.

Dental Implants

Whether you are missing one or several teeth, we can restore your healthy smile with implants.

Dental Surgery

Whether you have a dental emergency, need wisdom teeth removal, or need bone and gum grafting, the Onyx Dental team of dental specialists has the skills and expertise to resolve your dental emergency and other concerns, providing you with positive results each and every time you visit.

Restorative Dentistry

Our dental practice team has the experience and expertise to offer complete restorative services. With personalized dental care, we make sure to find the best solution for you, and fix your concerns and issues to the highest standard. Even if you have significant concerns and damage to your teeth, or are missing teeth, we can help. Our Mississauga dental office performs indirect and direct restorations, including crowns, inlays, and onlays, and artificial restorations, such as implants, dentures, and bridges. We also perform tooth coloured fillings that will perfectly match your existing teeth, and root canals to preserve and save teeth.


If you have crooked or crowded teeth that interfere with your eating or speaking, or feel self conscious about them, we can straighten them with Invisalign clear aligners.These clear aligners improve the appearance of your smile, and help prevent oral health concerns that can arise from crooked teeth. Clear aligners can be removed for eating, drinking and brushing, which is often difficult and uncomfortable with traditional metal braces.Invisalign clear aligners treat a range of orthodontic issues including crowding, crooked teeth, or an overbite, underbite, or crossbite.

Cosmetic Dentistry

From teeth whitening to veneers, we offer a wide range of cosmetic dental treatments to let you have the perfect smile you have been dreaming of.Teeth whitening restores a youthful, bright smile.Porcelain veneers are available in all shapes and sizes, for a perfect, natural look to boost your self-confidence.Dental crowns are a protective tooth covering for your teeth; we ensure these look attractive and natural, as well as functional. Porcelain crowns look like real teeth; we provide these to restore teeth to their original, bright appearance.Dentures help those who have lost many teeth and want to return to their best smile. Dentures also help people by making eating and talking easier, and boosting confidence.

Children's Dentistry

Onyx Dental Office is a friendly and safe environment for children and patients of all ages. We are committed to providing excellent care for the whole family, from newborns to teens and adults.We understand the importance of optimal oral health at all stages; you can trust us to provide family dentistry care that sets the foundations for excellent oral health for life. Your children will enjoy coming in to us for regular checkups, and we will ensure they have healthy smiles for life.

Sedation Dentistry

For our patients who experience high levels of anxiety and fear at the dental office, we provide sedation and a relaxing environment, for a more positive dental experience.

Your Oral Health is Our Priority

We care about our patients and work hard to help them achieve excellent oral health and strong teeth for a lifetime. We provide quality care for both existing and new patients, and are always honest with you, focussing on your best interests and options.

We are committed to providing preventive care to save you from future issues, and ensuring you receive the best personalized, individual care.

Using Current Technology for Your Best Results

At Onyx Dental, we use the most current technology and practices for procedures, for the most optimal results.

We use state-of the art technology and equipment, and ensure we are continually staying up to date on the latest advances in dentistry.

Itero Scanner Technology

We use the iTero Element 5D scanner to show you simulated outcomes of your treatment instantly. It uses powerful imaging technology for accurate color scans.

Affordable Pricing

At Onyx Dental, we believe everybody should have access to proper dental care. We are proud to offer affordable pricing for the entire family. We accept most insurance types and help with coordinating with insurance companies, for an easier process for you.

Mississauga Dental Clinic

At Onyx Dental, we use the most current technology and practices for procedures, for the most optimal results.

We are pleased to serve the Toronto, Mississauga, Brampton, Oakville, Etobicoke, Vaughan and Richmond Hill areas. We are conveniently located in Erin Mills.

Book Now!

Contact us to book your appointment today.


(905) 567 4999


12-2555 Erin Center Blvd Mississauga, ON L5M 5H1