Meet Our Doctors

Dr. Matthew Heimbach

Photo: Dr. Matthew HeimbachDr. Matthew Heimbach was raised in Berwick, Pennsylvania. While earning a degree from Susquehanna University, Dr. Heimbach was a 4 year lettermen for the Crusader basketball team and was named to the all-conference team . After graduation, Dr. Heimbach attended Temple University Martin Kronberg School of Dentistry, the second oldest dental school in continuous existence where he earned a U.S. Air Force scholarship.   After graduation,  Captain Heimbach attended Officer Training School, where he was appointed Vice Commander.    

After graduation from dental and officer training school in 2001, Dr. Heimbach completed a one-year Advanced Education in General Dentistry residency. Dr. Heimbach was honored as the Chief Resident during his residency and was awarded an anesthesia certification.  This enabled him to provide both sedation and surgical care to patients wanting to "be asleep."   Dr. Heimbach was able to use his surgical skills on a humanitarian mission with a team of physicians in the high elevations of Guatemala. 

Dr. Heimbach spent the next 2 years honing his dental and longboard surfing skills in beautiful Santa Barbara, California while stationed at Vandenberg Air Force Base.  Dr. Heimbach was honorably discharged in August of 2004.  

After returning to the east coast in 2004, Dr. Heimbach worked in several large dental practices throughout the state of New Hampshire.  Dr. Heimbach also began his learning curve with digital dentistry, as he began to use the Cerec 3D system (redcam) for inlays, onlays, and crowns. Dr. Heimbach attained his state credentialling to perform intravenous (IV) conscious sedation. In mid-2007, Dr. Heimbach decided he wanted to practice closer to home.   In 2008, Dr. Heimbach and his wife Jessie started Abenaki Dental Care in Exeter, NH. Abenaki dental care provides comprehensive dental care including family, sedation, and implant dentistry.  

Dr. Heimbach has been recognized as a top dentist in the state of New Hampshire in 2010, 2011, 2012, and 2013 as voted by his peers. 

In 2012, Dr. Heimbach began a surgical fellowship in Implant dentistry from world implant expert, Dr. Carl E. Misch in Orlando, Florida.  Dr. Heimbach has been restoring dental implants for years but wanted to deepen his surgical knowledge. Dr. Heimbach also provides full arch prosthetic restoration of dental implants.  Dr. Heimbach's experience in sedation, implant surgery, and implant prosthestic allows us to provide streamline implant care from one office.  This ability to envision the final prosthesis ("house") before surgically implanting the foundation ("implants") gives Dr. Heimbach unique perspective.   

Dr.Heimbach has reached Fellow status in The Misch International Implant Institute (MIII).            

Dr. Sean M. Langton

Photo: Dr. Sean M. LangtonNew England born and raised, Dr. Sean M. Langton grew up in Melrose, MA and spent many of his formative years as a student at St. John's Preparatory School in Danvers MA.

After completing his early education, Sean enrolled as a student at Trinity College in Hartford, CT. Sean lead the school's track and field program as a 2 year captain and as a multiple time Division I All New England, Division III All New England and All NESCAC ranked athlete. Soon after receiving his BA, Sean worked as an investment banking analyst in the financial services industry until his passion for science compelled him to switch career paths and pursue an education in dentistry.

Dr. Langton earned his Doctorate (cum laude) from Boston University School of Dental Medicine. Upon graduating, Dr. Langton was honored with an Award for Clinical Excellence through Boston University's Department of General Dentistry.

As a minimally invasive dentist, Dr. Langton has a passion for bio-aesthetic dentistry and helping patients achieve beauty and function with their smiles. He stays current with any treatment or technological advancements in dentistry by actively participating in dental seminars and continuing education courses.

Dr. Langton is licensed to practice Dentistry in New Hampshire and the Commonwealth of Massachusetts. He is an active member of the American Academy of Cosmetic Dentists, the American Dental Association and the Massachusetts Dental Society.