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When you visit our DenTull practice, your satisfaction and comfort is our first concern. Our office team is here to provide you with the personalized, professional dental care that you deserve. We prioritize providing you with the information you need to make the best decisions about your dental health.

Welcome to DenTull

Cosmetic & General Dentistry, Aesthetic and Implant Dentists, Aesthetic & Family Dentistry & Dental Surgeon located in Princeton, Princeton, NJ

Why Choose Us?
State of the art Experience
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We strive to be on the leading edge of modern dentistry. We achieve this through continuing education to be on the leading edge of modern procedures and technology.
Comfortable Atmosphere
Comfortable Atmosphere
Treating all of our patients as special individuals has been vital to our success. We understand how some patients may feel about visiting the dentist, but we make a difference by providing a relaxing and positive experience.
Established Excellence
Established Excellence
For over 30 years, we’ve been dedicated to bringing you excellence in the most current procedures and care that are available in the dental community.

Your good health
is our greatest achievement.

We, at Dentull, offer everything dental. Be it a routine check up just to ensure complete oral health, fixing or replacement of teeth, cosmetic dentistry or instant pain relief. Our primary objective is to provide a complete dental experience with particular focus on keeping it as easy and comfortable a procedure for
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Our Dental Services

Our Services

We want you to feel comfortable and happy every time you visit with us.

At Dentull, we focus on education and providing you with all the essential information regarding dental procedures & check-ups.

Come to our office and feel secure about your oral health! Schedule a checkup with us by calling or sending an appointment rest.
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Call Today to Request Your Appointment with Us.
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Meet Dr. Janak Tull, DMD

Cosmetic, Family, and General Dentistry

Janak Tull, DMD, is a cosmetic and general dentist at DenTull, providing complete oral health care to individuals and families in Princeton, New Jersey, and throughout Mercer County. 

Dr. Tull knew he wanted to be a dentist from the age of 13. His mother’s career in dentistry inspired him to follow in her footsteps.

Dr. Tull began his professional pursuits at Pitzer College in Claremont, California, earning his Bachelor of Arts in studio art. After graduation, he enrolled at the Midwestern School of Dental Medicine in Downers Grove, Illinois, obtaining his Doctorate of Medicine in Dentistry. 

There, Dr. Tull received extensive training in all aspects of oral health care, including dental restorations, oral surgery, and prosthodontics. 

Before joining his mom and the rest of the team at DenTull, Dr. Tull completed several postgraduate courses in dental implantology and laser dentistry. 

At Dentull, Dr. Tull uses his artistic education to help patients achieve beautiful and aesthetically pleasing smiles. His knowledge, expertise, and compassionate chairside manner ensure a relaxing and comfortable patient experience. What’s more, his handmade scrubs featuring psychedelic prints help individuals feel relaxed and at ease.

Outside of work, Dr. Tull owns his own clothing company, Pance News Worldwide. He’s also an avid Dragon Ball fan and regularly volunteers with the Open Wide Foundation in Guatemala.

Dr. Tull welcomes any individual or family seeking a new dental home to DenTull today.

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Client Testimonials

"I highly recommend both Dr. Janak Tull and Dr. Lekha Tull for anyone in need of a dentist or looking to switch to a new practice."
Chris B.
"Dr. Janak Tull is super knowledgeable and gave me very helpful tips and thorough explanations regarding issues I have with my teeth/gums as well. I highly recommend him"
Rachel W.
"Great doctor. Very detailed. Always recommend."
Chris B.
"Least painful dental experiences of my life. Most informative dental experiences of my life. Least judgemental...MOST collaborative. I truly enjoy being a patient at .."
Aaron B.
"One of the best dental experiences I've ever had! Dr. Janak and his staff were super helpful and friendly. I learned a lot about how to take better care of my teeth."
Benito B.
"Knowledgeable, professional, pro-active, preventive dentistry at its best performed by warm, caring, articulate doctors and assistants."
Lynda K.
"Both Dr Tull’s are amazing professional and take the time and care to keep their patients informed and safe. Thank you ."
MaryAnn W.
"I Will absolutely be returning to DenTull from now on, and will continue to recommend them to anyone who needs a good dentist."
Graham H.
"I’ve been a satisfied patient of Dr. Tull’s for over 20 years- still no cavities."
Donald D.
"I had an amazing experience at DenTull for my routine hygiene care. Dr. Janak was very thorough, but extremely gentle and the office does a fabulous job ..."
Chris B.
"I’ve been going here for 4 or 5 years. Always a positive experience, even getting my wisdom teeth out. The doctors are passionate about what they do"
Emmet F.
"I had a great experience today with Dr.Janak Tull, addressing an emergency crown on a tooth that had broken."
Ken B.
"Amazing place, people who have your best interest and want to help you. Best dental experiences ive had before"
Mackey P.
"Dr. Janak and Dr. Tull are amazing dentists."
Joyce K.
"Dr Janak Tull did an excellent job w/ exam and cleaning for a dental clearance needed for pre-op. He has a wonderful personality especially for ..."
Patsy M.
"I would not trust my dental care to anyone else but Dr. Lekha Tull and Dr. Janak Tull. They have always been transparent with me regarding my treatment and costs ..."
Kieran L.
"World class in every respect. I know who will do my dentistry for the rest of my life.... I have no reservations in giving Dr Janak Tull my highest recommendation."
Alexander R.
"Great refreshing approach to dentistry! Luv the energy. My experience was both painless and informative"
Valeria B.
"Such a great experience every time I come !!!"
Jennifer R.
"A magnificent experience across the board - professional, inspiring and caring staff. 10/10 would recommend"
Lauren S.

Insurances We Accept

We accept most insurance providers. If you have specific questions regarding your coverage, please contact us for additional information.
Inside our office
Personalized, Professional Care
For over 30 years, we have offered our community the best dental services, such as Cleaning & Prevention, Cosmetic Dentistry, Dental Sleep Medicine, & more!

Our team is here to provide you with the personalized, professional dental care that you deserve!

We give all of our patients complete, accurate information that allows them to make the best decisions about their dental health.