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Dentist Toronto, ON - ASTRA DENTAL

Your North York, ON Dentist

From first contact at Astra Dental, our dental staff are committed to your individual attention and strive to provide personalized oral health care tailored for your unique dental needs and goals. Our philosophy is to provide treatment to the whole person – with a special focus on how your teeth and gums relate to your total body health. We want you to be confident that your smile achieves your goals for comfort, function, and appearance. We’re here to make that happen.

We work hard to create the ultimate stress-free and comfortable dental experience for patients of all ages. Your health and comfort are our top priorities, and we do what it takes to help every patient understand their symptoms and treatment options in a relaxed office setting. At Astra Dental, we make it simple to achieve a healthier, beautiful smile. Astra Dental offers a full range of most advanced technologies on dental services for children and adults such as: family dentistry , general dentistry, cosmetic dentistry , same day emergencies, root canal treatments, Invisalign or clear aligners, whitening, digital radiographs, extractions including wisdom teeth, veneers, crowns and bridges , dental implants, dentures, gum disease treatments, oral hygiene, and cleanings.

Serving Toronto - North York community. For your convenience we have day, evening, and weekend appointments; we accept most dental insurances and we offer electronic insurance billing service. We also accept major credit cards payments.

We look forward to making each visit to our office a positive and pleasant experience.

Dr. Santana was live at Conversando con Alfredo Jimenez radio program in Spanish. You can watch her starting minute 30:40.

Contact Us

Send us an email today!


We are glad to announce that Astra Dental is now participating in the Student Dental Discount Network (SDDN) program. We will honor the discounts for students to provide more affordable access to dental care. For more information on your coverage you can visit:


Should you ever need additional information about our practice, we are always available to answer your questions. Let us care for your entire family! We look forward to meeting you.



Years of practice

Active patients

Number of staff


Meet Dr. Ana Santana Guerrero

Learn Who We Are


What Our Clients Say About Us

    Amazing experience for the whole family, 100% recommended, very trusted team, thanks 👍🏼

    P, Nelibeth

    Astra dental is very helpful for me, and I love ❤️ the professional staff at astra dental.

    Z, Wenyi

    Dr Santana and her staff are very professional and excellent explaining all the possible treatments for my dental needs. Did not have to wait for my appointment. Astra Dental is a great Dental Clinic in North York, near Yonge and Finch intersection and near the Subway Station so very easy to get there by public transit. I will highly recommend Astra Dental to all my friends in North York and Toronto area.

    Verified Reviewer

    Astra Dental has a new Dentist and she is amazing. The whole office looks nicer now.
    I took my kid and he had a great experience. Dr. Santana took the time to explain every step and although he was nervous at first, then he was fine. The tv in the room is a big plus. I will recommend this place.

    D, Peter

    The staff is super nice and my 8-year-old daughter loves Dr. Santana. She is professional but at the same time super sweet and incredible with kids. A+ experience...

    Verified Reviewer

Featured Articles

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  • Periodontal (Gum) Disease

    While you may think that some loss of teeth is inevitable with aging, it is actually possible for all of your teeth to last a lifetime. One of the ways you can achieve this goal is to avoid periodontal disease (“peri” – around; “odont” – tooth), which is caused by bacteria that attack the ...

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Our Location

5255 Yonge St. Suite 107 Toronto, ON M2N 6P4

Hours of Operation

Our Regular Schedule

Astra Dental


10:00 AM-7:00 pm


10:00 AM-7:00 pm


10:00 AM-7:00 pm




10:00 AM-7:00 pm


Saturday open every other week.