Attention to individual needs is our strength


Your 1st Choice of Dental Care in Aurora, Ontario

4U dental care welcomes you to experience the comfortable care and established professionalism of Dr. Nooshin Sotodeh and Dr. Hagen Knothe. We are dedicated to personalized dental care and will help you and your family to gain and maintain the dental health and happy smiles you deserve.

We are a dental practice devoted to restoring and enhancing the natural beauty of your smile using conservative, state-of-the-art procedures that will result in beautiful, long lasting smiles for your entire family!

Professional and Inviting Office

We strive to provide a pleasant and modern environment where our patients can feel comfortable and welcomed. To achieve this, our practice uses state-of-the-art tools and technology.

Listening and Providing Proper Care

We take the time to listen to every patient ensuring that they get the best dental care they can receive.

Dental Care for Seniors and Children

We understand the distinct needs of seniors and children and provide the special care that they need. Video games are provided for children while they wait. The office is inviting to children.


Clean and Proficient

Our responsible staff always wear proper uniforms, gloves, glasses, and masks to protect patients. We adhere to the latest hygiene and sterilization protocol to ensure the safety of our patients.


Personalized Consultation

We provide consultation to identify a range of affordable treatment plans to give our patients the greatest choice.

Your Care is our priority.





Regular check-ups and good oral hygiene form the basis of lifelong dental health.

Dental Bridge


A fixed dental bridge uses surrounding teeth as a foundation to replace missing teeth.

Dental Crowns


A crown can give back structure, strength, function and aesthetics to a tooth with extensive decay or damage.

Dental Implants


Teeth may be lost for various reasons, including cavities, trauma and gum disease.

Dental Emergencies


At 4U Dental Care and Viva Dental Care you will be seen the same day.



In our offices in Aurora and Richmond Hill, we use tooth-coloured fillings made out of a silicon dioxide-filled plastic mix called composite resin.


Years of Experience


Smiling  Kids Clients


Master Certifications


Happy Staff


Dr. Hagen Knothe

Dr. Knothe has completed his dental degree from the University of Muenster, faculty of dentistry in Germany-one of Europe's most modern and advanced dental training facilities in 1993. His past appointments include assistant professor and clinical instructor at the University of Muenster and clinical instructor at George Brown College in Toronto. He has committed himself to providing his patients with the best care possible, through participation in countless hours of high quality continuing training programs. While enjoying all facets of dentistry, his main focus lies on implant and cosmetic- restorative care as well as endodontic procedures. In his past time Dr. Knothe enjoys quality time shared with his lovely wife Dr. Sotodeh and a variety of sports like Tennis, Running, Swimming, Windsurfing, Badminton and Skiing, none of which he has mastered yet but nevertheless keeps on trying.

Dr. Nooshin Sotodeh

A graduate from the prestigious Wilhelm's university in Muenster/Germany, Dr. Sotodeh is known for her warm and outgoing personality.Her passion in dentistry is creating beautiful smiles through cosmetic dental procedures. She also takes great pleasure in helping children to develop the right attitude towards maintaining their healthy smiles throughout a lifetime. Dr Sotodeh considers continuous training of her skills and professional development an integral and very satisfying part of her career, and this continues to benefit our patients.In her leisure time she enjoys traveling with her husband (who happens to be Dr. Knothe) and spending time with her five brothers and one sister. And if none of her friends and family is available, she watches movies, reads poems or plays mind games like Sudoku.


We love our clients and they love us!


"The front staff are friendly and accommodating to your schedule needs. Both dentist are AMAZING! You do not feel rushed, all questions/concerns answered thoroughly and time is spent making sure you feel comfortable at all times. I am happy i found them and would highly recommend this dental office for anyone looking to get any work done on their teeth!"


"Very positive and great experience both for my husband and myself, and also for our 4 year old son. The office is cozy and clean. The stuff is very nice and professional. Doctor is amazing and very patient and friendly while working with kid :) Quick response in case of emergency. Highly recommended."


"Our family has been coming here for five years and each visit has been fantastic. Both Dr. Knothe and Dr. Sotodeh are phenomenal. They truly care about their patients and take the time to explain everything. Our son had his two front teeth knocked out in the school yard and those same teeth are now happily in his mouth!! We could not be more pleased coming here."


"Our family (myself & my 2 children) has been with 4 u Dental for past 6 years .Dr. Knothe and Dr. Sotodeh truly care and are always there to explain in detail if any questions or concerns . We have never felt pressured to do any procedure , but were always given clear explanations and support to make the right decision.!"


"My family and I have the pleasure of seeing both dentists in this office. Both are exceptionally good dentists, best I have ever dealt with. They really listen to your concerns, are compassionate and approvable. What a warm and friendly staff and office. It's great to know that there are still doctors like this ones out there."




Before & After Gallery

Portrait Gallery



Opening Hours








12:00 p.m. - 8:00 p.m.

12:00 p.m. - 8:00 p.m.

11:00 a.m. - 8:00 p.m.

09:00 a.m. - 6:00 p.m.

09:00 a.m. - 4:30 p.m.

09:00 a.m. - 3:00 p.m.


Our Address

446 Hollandview Trail #A5 , Aurora ON L4G 7Z9 , Canada
Phone: (905) 726-1800 | Fax: (905) 726-1870 |

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