$99 new patient special

Our new patient special includes a cleaning, exam, and full set of x-rays for only $99.00 (value $363). Please Contact Us today to set up your appointment.

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Comfort Dental Watertown

Drs. Shahram Moghaddam, Kourosh Asha, Dario E. Gonzalez, Alan Tang and our friendly staff welcome you to Comfort Dental Watertown. We offer many different dental implant options, including single, multiple, full-arch and implant supported dentures. We aim to provide our patients with compassionate and professional dental care of the highest standards in a comfortable and relaxed environment. If you are missing teeth or have any other oral concerns, schedule an appointment with us today!

Meet The Doctors

Dr. Moghaddam

Dr. Moghaddam is a leading dentist who has achieved accredited dental professional status. After graduating with distinction from Tufts University in 1994, he became faculty . He is also an affiliate and past researcher of the National Institute of Health and a past faculty member at Boston University School of Dentistry.

As a graduate of the Kellogg School of Management and a member of both the Massachusetts Dental Society and the American Dental association. Dr. Moghaddam brings a vast knowledge of dentistry to his work. He is certified in Dental Implants, Lumineers and Invisalign. He is a Master Provider with FastBraces .

Because patient comfort is essential to Dr. Moghaddam, he is licensed in conscious sedation, including Nitrous Oxide. As part of his continuing education. Dr. Moghaddam became a member of the American Academy of Dental Sleep Medicine, which allows him to provide patients with an alternative to traditional sleep apnea appliances. He also utilizes dental lasers throughout his dental procedures to ensure patient comfort. Dr. Moghaddam is constantly taking various continuing education courses to remain current with the latest technologies in dentistry.

In his free time, Dr. Moghaddam enjoys playing tennis and spending time with his wife and two children.

Dr. Asha

After earning his Bachelor’s and Master’s degrees in Civil/Structural engineering, Dr. Kourosh Asha made the decision to return to earn his degree in Dentistry. Dr. Asha attended Tufts School of Dental Medicine where he received his Doctor of Medicine in Dentistry. Since his commencement, Dr. Asha has furthered his dental education, taking specialized courses in surgical and cosmetic dentistry.

Dr. Asha is certified Nitrous sedation. Dr. Asha is passionate about dentistry and uses the latest state of the art technology and the most advanced dental materials for optimal patient care.

Dr. Asha is a gentle and caring dentist. He focuses on building relationships with all of his patients, explaining each individual case in detail, and assuring patients are well informed and comfortable during dental treatment. He is member of American Dental Association, Academy of General Dentistry, and Massachusetts Dental Society.

Dr. Asha and his wife live in Boston, and in his free time he enjoys exercising, hiking, cooking and gardening.

Dr. Gonzalez

Dr. Dario E. Gonzalez Arria is a Periodontist who specializes in Periodontal Surgery including Dental Implants, Bone Grafting, Surgical Dental extractions, Gum grafts, Treatment of Periodontal conditions (“gum disease”), and Laser surgery among others. Dr. Gonzalez completed his dental training at Boston University School of Dental Medicine where he graduated with Honors, as well as his Post-doctorate program in Periodontics and his Master of Science in Oral Biology.

He was awarded the “Outstanding Achievement and Excellence in Patient and Practice Management” by Dean Frankl in 2007. He continued as an Assistant Clinical Professor for 7 years at the BU School of Dental Medicine.

Outside of his professional work, Dr. Gonzalez enjoys going to the beach, swimming, salsa dancing, spinning and traveling. He loves what he does and the difference it can make in people’s lives.

Dr. Tang

Dr. Alan Tang did his undergraduate work at University of California, San Diego, where he received a bachelor’s degree in microbiology. From there he went to University of California, Los Angeles School of Dentistry, and then received his endodontics training at Boston University. There, he also received a Master’s of Science degree for his research in bone engineering.

Dr. Tang’s research interests are bone biology and immunology. He has published numerous articles in various journals and has received several grants and fellowship for his research.

Dr. Tang enjoys playing tennis and jogging along the Charles during his spare

Our Services

Dental Implants

Tooth loss affects millions of Americans and can range from a single missing tooth all the way to complete tooth loss (edentulism). No matter how many teeth you are missing, it is important to replace them as soon as you can. By replacing lost teeth with dental implants, we can restore your smile’s appearance, tooth function and prevent jaw bone deterioration from occurring.

Implant Supported Dentures

For those with dentures who are looking for a more stable solution, implant supported dentures can be a good alternative. With strategically placed dental implants into your jaw, your bite will become stronger and you won’t have to worry about the denture falling out while you speak or eat. The implant post will also stimulate your jaw bone, preserving bone volume, as well as support the denture itself, instead of uncomfortably resting on your gums.

All-on-4® Dental Implants

All-on-4 dental implants can replace a full arch of missing teeth in just a single day. We are able to extract any failing teeth, place four or more dental implants into your jaw, and attach a full-arch prosthesis, so you leave your appointment with a beautiful new smile! The dental implants are strategically placed so that even those suffering from bone loss can be candidates for the All-on-4 procedure.

Root Canals

When you are experiencing pain in your jaw or tooth, the cause could be an infection inside a tooth. Our gentle root canal treatment can help clear infection, restore your tooth’s health, and relieve you of the pain. After the infection is cleaned out, your tooth will be restored with a dental crown custom created to match your smile and provide full function again.

Teeth Whitening

Tooth discoloration can occur from a variety of everyday things, including age, certain foods or drinks. If you are seeking a way to brighten your smile, professional teeth whitening can enhance your teeth by several shades quickly and predictably. We offer in-office Zoom!® whitening and customized take-home trays for your convenience.


Mon | 9:00am to 3:00pm
Tue | 10:00am to 6:00pm
Wed | 10:00am to 6:00pm
Thu | 10:00am to 6:00pm
Fri | 8:00am to 4:00pm
Sat | 9:00am to 3:00pm

New Patient: (339) 499-1106
Current Patient: (617) 467-5113

Mailing Address

171 Watertown St
Watertown, MA 02472