Meet John T. Lask, DDS

Endodontist and Root Canal Specialist in Liberty, Missouri

Dr. John T. Lask is an experienced endodontist at Liberty Endodontics, providing specialized root canal treatment and endodontic care to patients throughout Liberty, Kansas City, and the surrounding Missouri communities.

With advanced specialty training, service in both the United States Marine Corps and Navy Dental Corps, and experience in dental education, Dr. Lask brings a comprehensive background to diagnosing and treating conditions affecting the inside of teeth.

His clinical expertise includes root canal therapy, endodontic retreatment, root-end surgery, and traumatic dental injuries, with a focus on relieving discomfort and preserving natural teeth whenever possible.

Education and Endodontic Training

Dr. Lask earned his undergraduate degree in Business Management from Kansas State University.

Following four years of service in the United States Marine Corps, he was accepted to the University of Missouri–Kansas City (UMKC) School of Dentistry, where he attended dental school through a full Navy scholarship.

After earning his Doctor of Dental Surgery (DDS) degree, Dr. Lask continued his military service as an officer in the Navy Dental Corps.

During this time, he completed an Advanced Education in General Dentistry (AEGD) residency in Chicago, Illinois, receiving additional clinical training in comprehensive dental treatment.

Following his Navy service, Dr. Lask returned to UMKC School of Dentistry to complete his advanced specialty training in endodontics.

His specialized education focused on root canal therapy, endodontic retreatment, root-end surgery, dental trauma, and the management of medically compromised patients.

Military Service and Professional Experience

Dr. Lask has a distinguished background in military service, having served as an officer in two branches of the United States Armed Forces.

After graduating from Kansas State University, he spent four years in the United States Marine Corps, serving as an artillery officer.

He later joined the United States Navy Dental Corps, where he continued developing his clinical experience while providing dental care in a military healthcare setting.

His military service and postgraduate training helped establish the foundation for his career as an endodontic specialist.

Today, Dr. Lask provides specialized endodontic treatment at Liberty Endodontics, helping patients manage dental pain, treat infections, and preserve their natural teeth.

Clinical Experience and Areas of Expertise

Dr. Lask specializes in diagnosing and treating conditions affecting the dental pulp, tooth roots, and surrounding tissues.

At Liberty Endodontics, his clinical services include:

• Root Canal Therapy: Removing infected or inflamed dental pulp to relieve discomfort and preserve natural teeth.

• Endodontic Retreatment: Treating teeth that develop persistent or recurring problems following previous root canal therapy.

• Apicoectomy and Endodontic Surgery: Surgical treatment of infection or inflammation near the tip of a tooth’s root.

• Cracked Teeth Treatment: Diagnosing and treating fractured teeth to determine appropriate treatment and help preserve tooth structure.

• Traumatic Dental Injuries: Specialized treatment for teeth damaged, displaced, or knocked out during accidents.

Dr. Lask’s advanced training also includes endodontic care for medically compromised patients, allowing treatment planning to account for complex medical histories and individual healthcare needs.

Academic and Teaching Experience

In addition to his clinical practice, Dr. Lask has contributed to dental education through his involvement with the University of Missouri–Kansas City School of Dentistry.

His published biography identifies him as a part-time Assistant Clinical Professor in the Department of Endodontics at UMKC.

Through his academic involvement, Dr. Lask has helped educate undergraduate dental students in clinical endodontic techniques, diagnosis, and treatment planning.

His teaching experience complements his professional work and reflects his commitment to sharing specialized knowledge with future dental practitioners.

Professional Affiliation and Continuing Education

Liberty Endodontics identifies its endodontic team as specialist members of the American Association of Endodontists (AAE), the national professional organization dedicated to advancing endodontic education, research, and patient care.

Dr. Lask’s specialized training and academic experience support his continued involvement in the field of endodontics and the preservation of natural teeth.

Commitment to Advanced Endodontic Technology

At Liberty Endodontics, Dr. Lask utilizes modern diagnostic and treatment technologies to support accurate evaluations and endodontic care.

The practice’s technology includes cone-beam computed tomography (CBCT), digital radiography, and surgical operating microscopes.

These tools provide detailed images of tooth anatomy and surrounding structures, helping with the diagnosis and treatment of complex root canal conditions.

The practice’s use of advanced technology supports careful treatment planning and a comprehensive approach to endodontic care.

Approach to Patient Care

Dr. Lask and the team at Liberty Endodontics focus on helping patients preserve their natural teeth through specialized, individualized treatment.

The practice emphasizes patient education, clear communication, and a comfortable clinical environment.

Recognizing that many patients seek endodontic treatment because of tooth pain or infection, the team works to provide timely evaluations and appropriate treatment options.

Whether performing an initial root canal, retreatment, or endodontic surgery, Dr. Lask focuses on addressing each patient’s condition while supporting long-term dental health.

Schedule an Appointment with Dr. John T. Lask

Whether you’re experiencing persistent tooth pain, need root canal treatment, or have been referred for specialized endodontic care, Dr. Lask and the team at Liberty Endodontics look forward to helping you preserve your natural smile.

Liberty Endodontics
1504 NE 96th Street, Suite B
Liberty, MO 64068

Phone: 816-415-4700

Request an Endodontic Appointment