9993 Yonge Street RichmondHill

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(905) 508 2244

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Dental Implants

General Dentistry

Cosmetic Dentistry

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Dental Emergency

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Toronto and Richmondhill’s Top Dentists 

With Decades Of Experience

On Call / Covid 19 Compliant & Safe

Equipped with the latest devices & equipment

Emergency Toothaches, Extractions, Pain Relief



Just an amazing experience from the moment you walk into the clinic to the moment you leave. Very friendly staff. Amazing work. Thankyou to everyone at the NorthHill Dental Team

Daniel Brady

We have grown with referrals, Your satisfaction will be our reputation

Our customers love us for a reason. Some of our clients have been with us for years. their satisfaction is our companies reputation.

Equipped with the latest devices and technologies

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Welcome To Our Family


North Hill Dental Center is a family oriented office that has been offering a full range of dental procedures since 2009. With the new management over the past year, we are proud that our office has become the patients’ dental home. Our modern clinic with the latest devices and equipment are placed to make sure you receive the highest quality of care, with the help of our experienced dentists and clinic staff.

Dental Sealants:

Dental sealants are a preventive dental treatment used to protect teeth from cavities and decay, especially in the hard-to-reach areas of the back teeth (molars and premolars). These thin, plastic coatings are applied to the chewing surfaces of the teeth to create a barrier that prevents food particles, bacteria, and acids from settling into the grooves and crevices of the teeth. Here’s a closer look at dental sealants, including their purpose, procedure, benefits, and maintenance:

Intro to Dental Sealants:

Call Us, Get info, Decide later

9993 Yonge StreetRichmond Hill, ON L4C 1T9

The primary purpose of dental sealants is to reduce the risk of tooth decay, particularly in children and adolescents. Sealants act as a protective shield on the chewing surfaces of molars and premolars, where pits and fissures are prone to trapping food debris and bacteria. By sealing these vulnerable areas, sealants make it more difficult for cavities to form.



Procedure for Applying Dental Sealants:

  1. Cleaning and Preparation: Before applying sealants, the dentist or dental hygienist will thoroughly clean and dry the teeth to ensure that no debris or bacteria are trapped beneath the sealant.

  2. Etching: A mild acid solution is applied to the chewing surfaces of the teeth to create a slightly rough surface. This roughness helps the sealant adhere more effectively to the tooth enamel.

  3. Rinsing and Drying: After etching, the teeth are rinsed and dried to remove any residual acid.

  4. Sealant Application: The sealant material, which is a liquid resin, is carefully painted onto the chewing surfaces of the teeth. It flows into the grooves and fissures, creating a smooth, protective layer.

  5. Curing: A special curing light is used to harden and set the sealant, ensuring it forms a strong bond with the tooth enamel.



Benefits of Dental Sealants::

  1. Cavity Prevention: Sealants act as a physical barrier, preventing food particles, bacteria, and acids from settling into the tooth’s grooves and causing decay.

  2. Cost-Effective: Sealants are a cost-effective preventive measure when compared to the expense of treating cavities and dental restorations.

  3. Painless and Non-Invasive: Applying sealants is painless, non-invasive, and does not require drilling or anesthesia.

  4. Protection for Vulnerable Teeth: Molars and premolars, with their complex chewing surfaces, are the most susceptible to decay. Sealants provide targeted protection for these teeth.

  5. Durability: Sealants can last for several years with proper care and maintenance.



Maintenance of Dental Sealants:


While dental sealants provide excellent protection against decay, they are not permanent and may need maintenance over time. Here’s how to care for sealants:

  1. Regular Dental Check-Ups: Continue to attend regular dental check-ups so that your dentist can monitor the condition of your sealants and reapply them if necessary.

  2. Oral Hygiene: Maintain good oral hygiene by brushing and flossing regularly. Proper cleaning helps extend the life of sealants.

  3. Avoid Chewing on Hard Objects: Refrain from biting on hard objects like ice, pencils, or hard candies, which can chip or damage the sealants.

  4. Balanced Diet: Consume a balanced diet that is low in sugary snacks and acidic beverages, as these can increase the risk of decay around the sealants.

Dental sealants are a valuable tool in preventing tooth decay, especially in children and teenagers who may be more vulnerable to cavities. They are a safe and effective way to protect the long-term health of your teeth, and your dentist can provide guidance on whether sealants are suitable for you or your child.

Quality Service is our redline


At North Hill Dental Center our great philosophy is that dentistry is more than receiving teeth and gum treatments and in fact, it is a holistic approach to healthcare. Our professional team including dentists, hygienists and administrators provide and maintain the best and most personalized dental care available accompanied by  the latest technology and the best dental materials.

Our Dentist

General, Cosmetic, and Restorative Dentistry

You’re In good Hands

DR.Nasser Jafari


Dr. Nasser Jafari was born and raised in Iran. He graduated in 2002 with a Doctor of Dental Surgery degree from Shahid Beheshi University, which is the most well-known faculty of dentistry in Iran.

He became a certified dentist by the National Dental Examining Board of Canada in 2014 and a member of Royal College of Dental Surgeons of Ontario. Dr. Jafari has a strong passion for learning, therefore he puts all his effort to keep his knowledge and skills of dentistry up to date by attending various advanced continuing education programs in different cities and countries. He strives for a positive dental experience for all his clients by providing them the very best care and helping them attain beautiful healthy smiles throughout their life. Dental services provided by Dr. Jafari include: Family/Cosmetic Dentistry, Endodontics, Implants, Periodontal Surgery, and Orthodontics/Invisalign


Said About Us

Just a wonderful team. They really know what they’re doing and you feel like family with them

Daniel Luciano

From the first moment to the end, everything was done in a professional style. I really got the results i was looking for.

Emily Gregory

They had the latest devices in their clinic. A very pro and friendly team. 

Jane Mokara

How Often Should I See The Dentist?

Children, teens, and adults should all see the dentist for a regular checkup at least once every six months. Patients who are at a greater risk for oral cancer or gum disease may be required to see the dentist more than just twice a year. Your doctor will help determine how often you should visit the dentist for regular check-ups.

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My Teeth Feel Fine. Do I Still Need To See A Dentist?

Your teeth may feel fine, but it’s still important to see the dentist regularly because problems can exist without you knowing. Your smile’s appearance is important, and your dentist can help keep your smile healthy and looking beautiful. With so many advances in dentistry, you no longer have to settle for stained, chipped, missing, or misshapen teeth. Today’s dentists offer many treatment choices that can help you smile with confidence

Whats the best way to contact you?

Contact us via sms,email or a phone call,

7 days a week, 8am to 8pm,

Toronto Richmondhill top dentists

9993 Yonge Street Richmond Hill, ON L4C 1T9

(905) 508 2244

Richmondhill’s Top Dentists. Call Us Today!

A relaxing and modern dental clinic, with hundreds of satisfied children and adults as our clients.


Why We Love Toronto and Richmondhill:


Its been an honor serving patients from around Ontario, from Toronto to Richmondhill, for years now. The lovely multicultural community in richmondhill is truly what has made richmondhill “RICH” in values. We really enjoy serving Richmondhill and patients coming from other areas in Ontario like Toronto for a couple of reasons, a multicultural community is just one of them. Toronto and Richmondhill have a very positive city vibe from amazing restaurants to fun outdoor and indoor activities. 

  Toronto and its amazing sports vibes for our sports teams are another major reason why we love Toronto. From the Toronto maple leaves to the Toronto blue jays and the amazing Toronto raptors( The champions), we love them all, and we just can’t love any other teams since we grew up with these teams and their legends.

 Toronto and specially Richmondhill, have a variety of restaurants with delicious foods from all countries and cultures that have added to the popularity of Toronto and Richmondhill in Canada. Toronto’s entertainment places like the harbor front, Nathan Philips Square, Eaton Center, Toronto Islands, Niagara Falls, and many more places, it’s why Toronto is our anchor.

 Toronto and Richmondhill have a growing population. Toronto and Richmondill also have a lot of students that come to us for their dental care, and we just love living in a community where we see alot of students, because they are full of energy with a lot of positive vibes and are the future of our community.

Toronto Richmondhill top dentists
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