Toronto Dentist
31 Disera Drive
Thornhill , Ontario L4J 0A7 CA
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  • Undergraduate & Medical School

    Dental School:
    University of Toronto, Faculty of Dentistry

Treatments offered at BC Dental Care

Most popular answers from David Cheng, DDS

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How Much Does Invisalign Express Cost for Only Upper Teeth?

Usually when you straighten the upper teeth, you have to also straighten the bottom so that the bite is right. Cost for one arch is the same for both... READ MORE

Smoking and Dental Implants with and Without Bone Grafts

To ensure proper healing following implant surgery, studies have shown that one must refrain from smoking for 2 weeks prior to surgery. READ MORE

Crown Came off While Making Invisalign Molds - Will That Happen with Trays?

You can cut the Invisalign tray where it fits over the crown. This will allow you to seat the Invisalign tray even if there is a new crown. READ MORE

Can Veneers Hide Thininng Enamel?

If the thinning is the result of loss of enamel on the inside, then veneers will not solve the problem. You are better off with a full coverage option... READ MORE

Are Porcelain Veneers or Bonding a Better Option for Peg Teeth?

Both will do the job, but a veneer or crown will have a better long term esthetic result as porcelain is very stain resistant as opposed to composite... READ MORE

Switching from Braces to Invisalign Possible?

Switching from traditional braces to Invisalign is possible, however the cost associated with removing the braces and ordering Invisalign aligners is... READ MORE

Invisalign for Teeth Whitening?

The Invisalign aligners can certainly be used as teeth whitening trays. I have had several of my patients use this technique with good success. READ MORE

Can Invisalign Fix the Gap Between Top and Bottom Teeth?

Invisalign is not very effective in pulling down teeth as with traditional braces. Cases with an open bite are better treated with traditional braces... READ MORE

What Are the Real Benefits to Invisalign?

Invisalign has the benefits of being nearly Invisible, the ability to remove the trays when eating and brushing making it more hygienic than... READ MORE

Aligning Teeth Before Orthognathic Surgery with Invisalign or Braces?

You are better off doing traditional braces. Invisalign is limited to mild to moderately complex cases. Once you involve orthongathic surgery, your... READ MORE

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*Your results may vary. Any specific claims or permanence length of results vary for each patient and are not guaranteed.