Dr. David Cheng - Your First Choice for a dentist in Toronto Dr. David Cheng - Your First Choice for a dentist in Toronto

Your First Choice for a Top Dentist in Toronto

Dr. David Cheng
Providing exceptional dental services to Toronto residents since 1987.

We Do Dentistry a Little Differently

Our dental office in downtown Toronto uses state of the art dental technologies and unparalleled patient care to identify dental problems that ultimately affect your overall health. This method allows us to take aesthetic dentistry to the next level and become more than just your dentist but your overall wellness partner.
Our Dentist in Toronto working with his assistant

Knowledgeable & Caring

With over 3500 hours of continued education, Dr. Cheng is your best choice for a dentist in Toronto. He leads an example for our dedicated team of dental professionals to follow. We use our training to educate you on your dental health so you can care for your teeth long-term.

Our dentist in Toronto assisting during a consultation with a patient

Friendly & Courteous

We make it our aim to accommodate to your individual needs and place you as our priority. We offer a range of comforts and conveniences, such as opening on Saturdays and downloadable patient forms.

Our Dentist in Toronto using modern technology

Innovation & Expertise

Modern technology and new techniques allow us to provide your family with breathtaking results. Experience dentistry with more accuracy and less discomfort in a calm, relaxing environment.

‘‘Dr. Cheng is the best dentist I've ever had. I had so many issues with my teeth, and he fixed them all. I came to him initially because I'd had a very bad experience with a different dentist in the city. Well, no issues here. Everything was painless, quick, and he really cares about your health and well-being. I recommend him every time. Go here if you can.’’

Erica O. (Actual Patient, Google Review)

‘‘Dr. Cheng is phenomenal! He is the rock-star of dentistry. He is knowledgeable, kind and efficient. He makes you feel at ease by providing information and continually checking in on your comfort. He is dedicated to his craft and stays on top of what's current in the field. The staff is also very thorough and appointments are always on time. They are true professionals.’’

Emm B. (Actual Patient, Google Review)

‘‘Dr. Cheng and staff provide very professional and friendly service. Our family has been going there for over 10 years and always get top-notch check-ups, cleanings, and dental advice. The staff answer all my questions with dental photos and explain things clearly. They are especially good with young children as well. Keep up the great work!

Richard E. (Actual Patient, Google Review)

 A bright green badge with the words Get A Second Opinion. Dr. Cheng, a top dentist in Toronto, provides complimentary second opinions.
Need a Second Opinion?
Not sure about a dental diagnosis? Come in for a consultation and get a professional, honest opinion from Dr. Cheng.

Information is vital! We want to give you the knowledge you need to make the best decision for your oral health. We understand that sometimes that means reconfirming a diagnosis with another source. At Dentistry on King, we will never recommend treatment you don’t need.

Dr. David Cheng - Your Toronto Dentist

Dental excellence, genuine care, and specific training are what set our dentist in Toronto apart.

Here are some fast facts about our caring dentist:

  • Serving Toronto patients since 1987
  • General, cosmetic, restorative, and implant dentist
  • Speaks English and Cantonese
  • Over 3500 hours of continued education
  • Attended leading dental institutes such as the Kois Center, Misch Implant Institute, and the LD Pankey Institute

Comfortable, Modern Dentistry From a Top Dentist in Toronto

Receive customized dental maintenance programs and treatments that help all aspects of your daily life.

A happy smiling family with beautiful healthy smiles. Your Toronto dentist offers high-class general dentistry
General Dentistry


A Toronto dentist providing family dental services designed to improve overall health.
A young woman showing off her attractive bright smile thanks to Cosmetic dentistry provided by this dentist in Toronto
Cosmetic Dentistry


For a more attractive, brighter smile you will show off constantly.
An older couple smiling and embracing as they enjoy implant dentistry from this dentist in Toronto
Implant Dentistry


Restore your missing tooth with absolute precision and efficiency.
  • Regular Exams

  • Dental Hygiene

  • Dental Emergencies

  • White Fillings

  • CEREC Same-Day Crowns

  • Bridges

  • Dentures

  • Endodontics

  • Sleep Apnea

  • Sedation Dentistry

  • Pinhole Surgical Technique™

  • Teeth Whitening
  • Invisalign
  • Porcelain Veneers
  • Laser Dentistry
  • Smile Makeover
  • Cosmetic Bonding


Achieve it with Dr. David Cheng – your preferred choice for a dentist in Toronto.


Dentistry on King
5 King St East, Unit C
Toronto, Ontario M5C 3C6