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Dental Clinic with Dedicated Dental Professionals in Mississauga

At Dentistry in Streetsville, our mission is simple: to provide optimal dental care in a comfortable and friendly environment. Our dedicated team in Mississauga promises to help you achieve peak oral health through education and information. That is why we are the trusted dental office in the area. We have also been the 'Best Dental Office' award winner 8 years in a row.


Our Dentists

Dr. Cyril Tahtadjian

Dr. Cyril Tahtadjian

Our practice owner, Dr. Cyril Tahtadjian, founded Dentistry in Streetsville in 1996, with its original practice name being the Streetsville Family Dental Centre. His goal was to create a full-service dental office to serve the GTA, something that he had dreamed of since deciding to be a dentist at the age of 12. In 1993, he graduated from the University of Toronto Faculty of Dentistry with Honours, receiving several awards and scholarships. He completed his residency at the Sioux Lookout Zone Hospital as the Staff Dental Surgeon, where he had the unique opportunity to visit and serve over 25 Indigenous Communities in Northwestern Ontario. Having received his NDEB Certification and RCDSO License, as an ODA and CDA member, he began practicing general and cosmetic dentistry throughout the GTA starting in 1994. In 1996, he was offered a teaching position at the U of T Dental Faculty, which he maintained for 3 years in the Department of Prosthodontics, providing clinical instruction to the senior year students. Dr. Tahtadjian was the first practitioner to introduce Streetsville to Digital Imaging (1993), Dentistry Asleep (1994), Full Phase Implant Dentistry (1996) and Invisalign Orthodontics (2008), all part of the goal of creating a full-service dental clinic with the vision of “Creating a More Beautiful World, One Smile at a Time”.


 Dr. Tahtadjian is eternally grateful for the support from the community and patient base that have helped the practice grow into one of the most recognized businesses in Mississauga, being the only dental office awarded the Best Dental Office Award 8 years in a row. In turn, he has committed to returning support as well. He has served on the Executive Board of the Armenian Canadian Medical Association for over 25 years, volunteering and sending aid internationally for medical and humanitarian assistance. Locally, he has supported numerous sports and athletic teams and has sponsored many Community Events. He has also been involved in Brush-a-mania, Ontario’s largest not-for-profit program designed to promote oral health and awareness among young children from Junior Kindergarten to Grade 6.

“Dr. T” is a proud father of 2 daughters, now both older than he wishes to admit. In his personal time, he enjoys a variety of outdoor sports and activities, including travelling with his family.

Dr. Hala Abboud

Dr. Hala Abboud

Dr. Hala Abboud graduated with honors from Université Saint-Joseph, Faculté de Médecine Dentaire (class of 2000) in Beirut, Lebanon, as a Doctor in Dental Surgery. Upon graduation, she worked for nine months as a volunteer at Saint Paul Charity Medical Centre, where she used to treat people and help the community in north Lebanon where she lived. In 2004, Dr. Abboud graduated with honors from the Lebanese University, Oral Surgery Department in Beirut, Lebanon, where she completed a two-year Diplôme d'Etudes Supérieures Spécialisées (DESS) program in Oral Surgery and Implantology. In 2009, she earned a University Diploma in Oral Pathology from Université Saint-Joseph, Faculté de Médecine Dentaire in Beirut, Lebanon. For over twelve years, Dr. Abboud practiced dentistry at her private dental clinic. She worked for two years as an associate at another dental clinic in Lebanon, where she used to perform dental treatments, including surgical wisdom teeth extractions and implants.

For three years, she volunteered with the Lebanese Dental Association in a preventive program, where she conducted oral exams for governmental school students and educated them about oral health and hygiene. When she moved to Canada, Dr. Abboud completed the National Dental Exam Board (NDEB) equivalency testing process and passed all equivalency tests from the first attempt with high grades. She is a member of the Royal College of Dental Surgeons of Ontario (RCDSO), the Ontario Dental Association (ODA), and the Lebanese Dental Association. Her passion for continuous education ensures that the advancements being made in dentistry are available to all patients.

Dental Office Staff

Noush – Office Manager B.A.

Shalini – Patient Co-ordinator 

Jessica – Patient Co-ordinator C.D.A. 

Isabel – Patient Co-ordinator.

Aesha - Patient Co-ordinator.

Mariana – Clinical Co-ordinator C.D.A. Level 2

Navdeep – Clinical Co-ordinator C.D.A. Level 2 

Sylwia - Clinical Co-ordinator C.D.A. Level 2

Seza – Clinical Co-ordinator C.D.A. Level 1

Shelley – Clinical Co-ordinator C.D.A. Level 1

Jasmeen – Dental Hygienist R.D.H. 

Manpreet – Dental Hygienist, R.D.H. 

Nalini – Dental Hygienist, R.D.H. 

Teresa – Dental Hygienist, R.D.H. 

Anjali – Dental Hygienist, R.D.H. 

Katherine – Dental Assistant, Level 2


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         'Best Dental Office' 
Award Winner 8 years in a row

Helping the Community

The Armenian Connection: Dr. Tahtadjian, affectionately referred to as Dr. T by his patients, is passionate about dentistry and enjoys giving back on many different levels to the people and communities around him.

As the Vice President of the Armenian Canadian Medical Association of Ontario, Dr. Cyril Tahtadjian had the privilege of visiting Armenia for 3 weeks to assist young professionals starting up in the dental field, patients needing dental treatment, and medical organizations desiring guidance. He spent his days visiting, educating, assisting, and organizing, all to improve the treatment provided by the dental community to the greater population of Armenia. July 2023.






Telegu Connection in Canada: Dr. Tahtadjian and his team at Dentistry in Streetsville have been proud sponsors of the Telugu Cultural Association of Great Toronto for many years. During their most recent gala, Dentistry in Streetsville was there to promote and educate visitors on the importance of dental care and provide oral hygiene bags for guests.

Brush a Mania Challenge: As a father of two daughters, Dr. Tahtadjian understands the challenges of maintaining a child’s oral health at home. He enjoys engaging with kids of all ages, making them feel at home in his practice and doing his best to ensure that the right set of habits for oral care are being implemented early on at home. He has participated in the Brush-a-mania challenge for many years, teaching children about the importance of nutritious diets, maintaining a good dental routine, and visiting their dentist regularly.


Our team can assist you in the following languages: English, French, Arabic, Spanish, Armenian, Croatian, Punjabi, Hindi, Polish and Portuguese. 

Our team is eager to meet you and your family. Get in touch with us today for an appointment, or book online. We are always accepting new patients!

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