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518 Hillgrove Ave #150
Western Springs, IL 60558


Thank you for selecting the endodontic office of Dr. Edward L. Kasper and Dr. Logan T. Bell.  We are an endodontic specialty practice dedicated to exceptional care using state-of-the-art technology.


Our Mission is simple: to provide you with the finest endodontic treatment available anywhere, in a pleasant and courteous atmosphere.


Our "make no compromises" philosophy allows us to treat patients to the utmost of our abilities in a way that will lead to a pleasant experience for you.  This is a tall order but we feel that taking time with our patients and being open to their needs is of the utmost importance.

With our new office we have made sure to provide our patients with the most up to date techniques and cutting edge technology so they receive the best quality care in the most comfortable environment.

Practice Profile

Our office is known for its commitment to excellence.  We use the latest technology including the surgical operating microscope which offers increased magnification and illumination for all procedures.  Whether we are evaluating the outside surface of a tooth for a crack, locating miniscule root canals, removing a broken file from a root canal, ensuring the canals are thoroughly cleaned, or filling the root canal systems, the microscope benefits treatment.   Even the smallest detail is brought clearly into view.  We also replaced conventional dental x-rays with digital radiography. This advancement significantly reduces radiation exposure to our patients and eliminates the hazardous byproducts of film developing.

Always on the forefront of technological innovation, we have converted to digital record keeping and use of the Internet for the convenience of our patients and referring doctors.  For example, we encourage you to pre-register at this web site to save you time when you come to our office for your appointment.  It is simple to use.  Please call our office for instructions.


Together, our commitment to you is that you receive the best care that is possible today.





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I has a root canal today with Dr. Bell. My initial visit was very professional, the entire staff was friendly and helpful. Dr Bell explained everything in detail and was very through. The procedure this morning went very well. Dr Bell explained everything as he was doing it and I did not experience any pain. I am very pleased with my experience.

Karen M

I never thought I’d be writing a rave review for an endodontist but in the case of Dr. Kasper and the team at Modern Endodontics it is well deserved. As this was my first root canal, I was a little apprehensive about what to expect but starting with the warm greeting from the receptionist, everyone there really puts you at ease. Dr. Kasper and his dental assistants are all really friendly and easy going and take the time to explain what they are doing and answer all your questions. My entire procedure and recovery was absolutely painless. And even the billing and insurance stuff was handled perfectly well. If I ever need another root canal, I wouldn’t hesitate to go back to Modern Endodontics. I can’t recommend them enough.

Jeff K.

Dr. Bell is the best! Explaining every step taken and what to expect is important to me. This was my first root canal and Dr Bell made the experience as pleasant as possible! He is kind and gentle and obviously very experienced. I will recommend him to my friends. The staff is also very nice and makes you feel very comfortable. All around good experience!

Janet T

Dr Bell, rocks! The staff is great!

Patrice S.

I have only had one root canal in my life, years ago, and it was not a pleasant experience. I couldn't have been more pleased as to how easy and painless this procedure was. Dr. Bell made sure I had everything available to make the procedure comfortable and explained the process in detail. Having the modern technology for this specialized procedure is worth the time to see someone who is an expert in utilizing it.

L. Johnson

Modern endodontics is by far the best. Could not have had a better experience! I’ve had plenty of root canal’s by plenty of endodontists however, Dr. Kasper is by far the best! He’s kind, compassionate and professional. My unique situation of being in the dental field gives me the opportunity to recommend modern endodontics to patients. I will not hesitate to do so. Thank you Dr. Kasper and awesome staff!


Tooth anatomy varies greatly. If you want to be sure you are getting a thorough root canal treatment you need to see an endodontist with a 3D X-Ray, a microscope and the experience to know how to diagnose. You will find that at modern endodontics. They are friendly and have an amazing staff. Modern endodontics is the best of the best for endododontic therapy.

Heidi F. Bobier, RDH

It's never fun to think about needing a root canal and you are usually not feeling well either. But working with Modern Endodontics made the process easy to work through. The support staff is pleasant and professional. Dr. Kasper worked on my issue and was accommodating and fully explained the process. It was interesting to see the work as it was done. The best part was how much better I felt when the work was done. Thanks Modern Endodontics!

A Barnett

I had my first Root Canal yesterday and considering all of the horror stories you hear I was really nervous. I have to say I was pleasantly surprised. Dr. Bell and the entire staff at Modern Endodontics were fantastic. After checking in and getting all of the preliminary X-rays, Dr. Bell sat down with me to go over everything and throughly explained the entire procedure and what I should expect. Knowing everything that was going to happen really put me at ease. The procedure itself was totally pain free. Dr. Bell checked in many times during the procedure to make sure I was doing OK. I'm writing this the day after and I feel completely fine with no pain or discomfort. I will DEFINITELY recommend Modern Endodontics and Dr. Bell to anyone I know that might need their services.

David B
Having needed  a root canal, was very nervous. Doctors and staff could not have been better, courteous, and professional. 
Everyone took the time to explain everything about the procedure to me. I experienced no discomfort. 
HIGHLY recommended. Thank you!
T. Kachlic
518 Hillgrove Ave #150
Western Springs, IL 60558