Cosmetic Dentist Oshawa
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112 Simcoe Street North

Oshawa, ON L1G 4S5   905 433 0337

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Welcome to Dr. Sherman Ki & Assoc. - The Oshawa Dentists!

A view from outside our dentist office

Dedicated to providing leading family dental services in Oshawa, Dr. Sherman Ki & Associates encompasses a renowned team of dentists, hygienists and support staff. Our dentistry professionals cover a range of specialized and general areas, including restorations, cosmetic dentistry, extractions and comprehensive consultations for patients of all ages.

From treating children as young as 3 years old to helping seniors preserve or restore their smiles, our dental centre is outfitted with trusted technology and knowledgeable staff to put you and your family at ease. As a dentist dedicated to outstanding patient care, we offer a variety of dental services, including root canals, wisdom tooth extraction, fillings, crowns, bridges, veneers, the treatment of gum disease (periodontal disease) and dental implants.

We recognize that dental emergencies can strike at any moment, which is why we also serve as an emergency dentist for after hours and weekends. For the anxious patient, we strive to offer extra comfort, including laughing gas (nitrous oxide) sedation and soothing amenities.

A view of the inside of our dentist office

Our dentists and staff know that smiles and confidence go hand-in-hand and as such, we are committed to offering cosmetic dentist services to match the quality of our family dental care. Patients have the option to whiten their teeth in the comfort of their own home with our take home tooth whitening kits. Combining longevity, value and natural aesthetics, we offer quality porcelain veneers, as well as all ceramic crowns and bridges by Zirconia Crowns.

Acknowledged for our passion in the field of dentistry, Dr. Sherman Ki & Associates share a mutual interest in providing friendly care to meet each individual patient's unique needs. In addition to serving as an Oshawa dentist, we are proud to serve communities across the Durham region, including Whitby, Ajax, Port Perry and Clarington.


Sherman Ki, D.M.D
Sherman Ki, D.M.D.

By way of professional introduction, I am a graduate of both University of Toronto (B.Sc 1993) and University of Manitoba, where I received my D.M.D. (Doctor of Dental Medicine) in 1997. In 2010, we proudly celebrated the 10th anniversary of this practice. 

I enjoy all aspects of dentistry, most especially the constant interaction with patients and their families.  I also work alongside a team of specialists with whom we can provide our patients the best care possible.  Our in-house periodontist, Dr. Yair Lenga, also provides specialty care from gum surgeries to implants right at this location.

In addition to our receptionists and staff, my associate Dr. Allen and myself are always available to answer any questions or address any concerns that you may have.  

Aside from dentistry, I also enjoy traveling, reading, fitness training and my newest challenge: horseback riding. 

Thank you again for visiting our website and I invite you to explore the rest of it. Your comments and questions are appreciated.  In addition to my receptionist and staff, I am always available to answer any questions or address any concerns that you may have. 

For your convenience I have included a photo gallery and a section with FAQ.

Sherman Ki, D.M.D.

Shane Allen, D.M.D
Shane Allen, D.M.D.

Dr. Allen grew up in the Maritimes, and completed his Bachelor of Science in anatomy and cell biology and 2 years of dental research with one of the leading experts in tooth development at McGill University. He then pursued his Doctor of Dental Medicine degree from Nova Southeastern University and graduated in 2005.

Dr. Allen has been practicing as an associate in the greater Toronto area upon graduation. He is committed to providing the best oral care and customizes dental treatment to each individual patient needs and goals.

Dr. Allen is a firm believer in educating his patients not only to improve their home care and overall dental hygiene but also to increase their awareness of all of the various treatments that are available to them. His love of dentistry is constantly challenging him to learn new and advanced techniques, to help him provide the high quality, friendly care that his patients have come to expect from him.

Dr. Yair Lenga graduated from the University of Toronto, Faculty of Dentistry, where he received his general dental degree as well as specialty training in Periodontics and a Master's degree in tissue-healing physiology. He is a fellow of the Royal College of Dental Surgeons of Canada and the American Academy of Periodontology and a Diplomate of the American Board of Periodontology.

Dr. Lenga’s experience includes all periodontal and reconstructive procedures including bone regeneration and periodontal plastic surgery. He is skilled in a variety of dental implant devices and associated procedures including bone grafting and sinus lifts and has completed a hospital-based fellowship in anesthesia.

Dr. Lenga also holds a position in the Chronic Facial Pain clinic at Mount Sinai Hospital and is a part-time anesthesia instructor in the Department of Periodontology at the University of Toronto. Dr. Lenga maintains a full-time private practice in Toronto.

Oshawa dentistry is proud to serve the following areas: Ajax, Bowmanville, Clarington, Whitby.