Dr. David Cheng

Toronto’s Top Cosmetic Dentist

4.9 ⭐⭐⭐⭐⭐ (152 Google Reviews)

Over 30 Years of Experience

Convenient Downtown Location

Equipped with Latest Technologies

Expert in Teeth Straightening, Whitening, Veneers, Implants

Cosmetic Dental Care

A modern, fully digitized experience to help you get the smile you want, the way you want.
Invisalign aligners are made with unique advances, such as SmartTrack material

Teeth Whitening

Get back your beautiful white smile

Invisalign clear aligners are designed to transform your smile up to 2x faster

Bonding & Veneers

Restore your teeth for that perfect look

Invisalign treatment can straighten your teeth with 75% more predictability


Straighten your teeth using the latest technology

 A bright green badge with the words Get A Second Opinion. Dr. Cheng, a top dentist in Toronto, provides complimentary second opinions.
Get the Perfect Smile with a Pro Dentist
Come in for a FREE initial consultation and experience our professional dental care for yourself

Information is vital! We will provide you with the knowledge you need to make the best decision for your oral health. This is what sets us apart from other dental care providers. You are fully informed about the state of your oral health. At Dentistry on King, we will never recommend treatment you don’t need.

Dr. David Cheng - Your Toronto Cosmetic Dentist

Dental excellence, genuine care, and specific training are what set our cosmetic dentistry apart.

Dr. Cheng your caring dentist in Toronto helping a patient

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

‘‘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)


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

Request Your Consultation

Fill in your information and we will contact you to schedule your FREE Cosmetic Consultation/Assessment ASAP*

*Limited-time Offer

Dentistry on King | 5 King St East, Unit C Toronto, Ontario M5C 3C6 | (416) 368-8000

Cosmetic Dentist