Call The Office
Phone: (301) 654-7808
Fax: (301) 654-3177
Office Location
4330 East-West Hwy #316 Bethesda, MD 20814
Email Us
frontdesk20814@gmail.com
Welcome to Our Practice
Here at The Dental Institute, we treat the oral healthcare needs of those in Bethesda, Maryland, and the surrounding DC metropolitan area. The Dental Institue was organized in 2011, but Dr. Lanza’s principles and experience go back much further. His guiding philosophy from the beginning of his career has been building a successful practice based on the highest standards of integrity, professionalism, technical competence, and patient care.
Dr. Lanza has a commitment to providing state-of-the-art comprehensive dentistry. to his patients. Therefore, he regularly attends local and national continuing education courses to constantly update his knowledge and skills. It is Dr. Lanza’s goal to customize his treatment plans to each individual’s needs and to be able to provide the majority of the needed treatment here in the office.
He provides high-quality preventative, restorative, surgical, and cosmetic dental treatment in a caring, professional and state-of-the-art environment. Comprehensive treatment begins with preventative services, addresses restorative needs, and results in the long-term maintenance of good oral health.
Latest Techniques
Due to countless education hours, our office is equipped to provide modern dental treatment.
Innovative Technology
We utilize state of the art technology to ensure our patients receive excellent dental care.
Certified Experts
Dr. Lanza is affliated with multiple dental and medical associations.
Our Services

Comprehensive exam

Restorative Dentisty

Cosmetic Dentistry

Invislign

Dental Implants

Teeth Whitening
Your Dentist Knows Best
Routine dental exams and cleanings every 6 months
Brush and Floss after every meal
Maintain a low sugar diet
Our Dentist
William A. Lanza, DDS
Dental Care for The Entire Family
We are A Full Service Dental Practice
“I have been going to Dr.Lanza for years now. I initially found out about him through the groupon for a cleaning. I had been seeing different Dentists the years prior, none of which made me feel at ease as Dr.Lanza. He is very professional, but also very nice and actually engages you in conversation.”
“Wonderful office, staff are always so nice & welcoming. I was a dental patient from about 4 years ago for a while. After that I went to several other places but I never found one I liked as much as Dr Lanza’s office & staff. I would 100% recommend him to anyone needing or looking for a dentist. Try him out!”
“Wonderful office, staff are always so nice & welcoming. I was a dental patient from about 4 years ago for a while. After that I went to several other places but I never found one I liked as much as Dr Lanza’s office & staff. Dr. Lanza and his entire staff are very personable and treat me with professional respect.“

Book An Appointment
Contact Us
Phone: (301) 654-7808 Fax: (301) 654-3177
Office Hours
Monday – Thursday 8 am – 4:30 pm Friday – By Appointment Only
24 Hour Emergency Dental Services Avaliable
Office Location
4330 East-West Hwy #316 Bethesda, MD 20814