Dr. David Leung DMD FRCD(C) is Richmond Hill's leading periodontist — specializing in gum disease treatment, dental implants, bone regeneration, and long-term periodontal care.
Dr. David Leung received his degrees in Finance and Biochemistry from New York University before completing his dental degree and periodontics training at the University of Pennsylvania School of Dental Medicine.
After 11 years practicing in Philadelphia, Dr. Leung returned to his hometown of Toronto. He has been placing dental implants since 2001 and serves as a clinical instructor at the University of Toronto.
From early-stage gingivitis to complex implant reconstruction — comprehensive periodontal care in Richmond Hill.
Scaling, root planing, and surgical periodontal therapy to eliminate infection and restore gum health.
Learn more →Titanium implant placement by an experienced specialist who has performed over 500 successful implant surgeries.
Learn more →Regenerate lost jawbone with guided bone regeneration techniques to support future implants.
Learn more →Soft tissue grafting procedures to cover exposed roots, reduce sensitivity, and improve aesthetics.
Learn more →Ongoing monitoring and cleaning to prevent disease recurrence and protect your long-term oral health.
Learn more →Comprehensive evaluation of your gum health, bone levels, and full treatment planning.
Book now →Periodontitis is an advanced form of gum disease that destroys the bone and tissue supporting your teeth. It is caused by bacteria in dental plaque and, if left untreated, leads to tooth loss. Dr. David Leung can diagnose and treat all stages of gum disease.
Most patients require 2–4 appointments for initial scaling and root planing, followed by a re-evaluation visit 4–6 weeks later. Surgical treatment, if needed, is planned after this assessment.
We use local anesthesia during treatment, so most patients are comfortable throughout. Some tenderness for a few days after is normal and manageable with over-the-counter pain relievers.
Most healthy adults with sufficient bone volume are good candidates. Dr. Leung will take x-rays and evaluate your bone and gum health at your consultation to determine the best option for you.
Our board-certified specialists are accepting new patients. Book your consultation today.