
Dr. Xi Sun, DMD
Dentist | General Practice
725 Massachusetts Ave Arlington MA, 02476About
Dr. Xi Sun is a Dentist practicing in Arlington, MA. Dr. Sun specializes in preventing, diagnosing, and treating diseases and conditions associated with the mouth and overall dental health. Dentists are trained to carry out such treatment as professional cleaning, restorative, prosthodontic, and endodontic procedures, and performing examinations, among many others.
Education and Training
Boston University Henry M. Goldman School of Dental Medicine Doctor of Medicine in Dentistry degree 2007
Provider Details

Dr. Xi Sun, DMD's Expert Contributions
Can teeth veneer stain?
Veneers are resistant to stains, however they can stain over the time. Xi Sun DMD Family, Implant and Sedation DentistryNorfolk County Dental CareNorfolk MA 02056 Phone: 508-5286510www.norfolkmadentistry.com READ MORE
What pain medications are good after implant surgery?
Hi!Over the counter pain medications are usually adequate to control the post op pain after implant surgery. Your dentist will be able to go over the options if they are needed. Xi Sun DMD Family, Implant and Sedation DentistryNorfolk County Dental CareNorfolk MA 02056 Phone: 508-5286510www.norfolkmadentistry.com READ MORE
Can gum recession be fixed without surgery?
It depends. In general, gum tissue can't be regenerated on its own. Orthodontic movement maybe able to correct it if the sole cause of recession is a tooth position problem. You should consult your dentist for different treatment options. Xi Sun DMD Family, Implant and Sedation DentistryNorfolk County Dental CareNorfolk MA 02056 Phone: 508-5286510www.norfolkmadentistry.com READ MORE
Is there a toothpaste for receding gums?
Hello,No there is no toothpaste to restore the receding gum line. Surgery is the only option. Preventing further gum recession with electric or soft bristle toothbrush. Dr. Sun Xi Sun DMD Family, Implant and Sedation DentistryNorfolk County Dental CareNorfolk MA 02056 Phone: 508-5286510www.norfolkmadentistry.com READ MORE
How long will swelling last after dental bone graft?
amount of swelling after extraction and graft will depend on the difficulty of the procedure. use cold pack and anti-inflammatory OTC pain meds to reduce the swelling after procedure. READ MORE
Any idea what this bump is and what it could be from
benign lesion in our mouth typically will go away without any treatment in 2-3 wks. you should have the "bump" evaluated by a dentist if it does not resolve on it's own to rule out cancer. good luck. READ MORE
What foods to avoid after dental implants?
you should eat cool, soft food on the opposite side of the mouth where implants are placed. avoid smoking, alcohol and drinking through any straw to minimize bleeding. READ MORE
When can you speak after jaw surgery?
typically right away. unless your jaw needs to be wired shut READ MORE
How strong are crowns on front teeth?
the strength of the crowns are dependent on the type of material being used. ask your dentist for specific material strength READ MORE
Does Invisalign work permanently?
Teeth have memories. so it will require permanent retainers after Invisalign treatment to prevent more teeth shifting. READ MORE
Broken Tooth and Swelling
You need to be seen for any potential infection. It can be life threatening READ MORE
When do you get a crown after a dental implant?
typically after 3-6 months assuming no complications READ MORE
Canker Sore
please find over the counter meds for relief. you should have it checked by a dentist if soreness does not go away after 3 wks to rule out oral cancer READ MORE
Gums bleed a little when brushing after a deep cleaning
It is normal to have some discomfort including bleeding and soreness after a deep cleaning. please reach out to your dentist if there is a concern READ MORE
How long will I have gum pain getting dentures?
Answer: Everyone is different. It depends on the condition of your gum tissue and bone anatomy. It also depends on how well the denture fits. You will most likely need to go back to your dentist for few adjustments to relief sore spots. Hope this helps! READ MORE
Areas of expertise and specialization
Treatments
- Dental Implants
- Cerec Same-day Crowns
- Invisalign Invisible Braces
- Tooth-colored Fillings
- Digital Dental X-rays
- Cosmetic Dentistry
Professional Memberships
- American Dental Association
- Massachusetts Dental Society
- American Implant Dental Association
- Academy of General Dentistry
Dr. Xi Sun, DMD's Practice location
Practice At 725 Massachusetts Ave
725 Massachusetts Ave -Arlington, MA 02476Get Direction
Dr. Xi Sun, DMD's reviews
Write ReviewMedia Releases
Get to know Dentist Dr. Xi Sun, who serves patients in Norfolk, Massachusetts.
Dr. Sun is a general dentist serving as the Owner of Norfolk County Dental Care in Norfolk, Massachusetts.
Since 2007, she has been providing comprehensive dental services to patients of all ages in both Boston and Nashua areas. She has a calm and gentle manner which relaxes the most anxious and fearful patients.
Born and raised in Mainland China, Dr. Sun received her dental education and first dental degree from Hebei Medical University in 1995. She moved to the Greater Boston area in pursuit of more education in 1997, and earned her Doctor of Medicine in Dentistry degree from the Boston University Henry M. Goldman School of Dental Medicine in 2007.
Prior to going back to dental school at Boston University, Dr. Sun spent six years participating in stem cell research at the Pulmonary Center Boston University School of Medicine, working to find a cure for lung diseases.
Having been trained by the most accomplished dental experts in her field in cosmetic dentistry, implant dentistry, and adult orthodontics, Dr. Sun stays current with the latest technologies and procedures in order to provide outstanding quality of work to her patients.
Among her professional dental affiliations, she is an active member of American Dental Association, the Massachusetts Dental Society, the American Implant Dental Association, and the Academy of General Dentistry.
Dentistry, also known as Dental and Oral Medicine, is a branch of medicine that consists of the study, diagnosis, prevention, and treatment of diseases, disorders, and conditions of the oral cavity. Dentists diagnose and treat dental issues and help patients develop better oral hygiene regimens. They clean teeth, correct bite issues, perform surgeries and extractions, and perform other duties to ensure that the teeth and mouth are healthy.
Outside of dentistry, Dr. Sun enjoys art and spending time with her husband and two young children.
Recommended Articles
- Sleep Apnea: What Are the Causes, Symptoms, and Treatment?
Sleep apnea is a very common but serious sleeping disorder, wherein your breathing gets briefly interrupted while you sleep. Breathing might stop or become very shallow with pauses while you are sleeping. It can last from a few seconds to several minutes and usually recurs through the night. Since...
- Why are my Gums Bleeding?
Bleeding gums can result from a number of other health conditions, and can also result from vigorous brushing of the teeth or even wearing dentures that don’t fit correctly.The most common causes of bleeding gums include:...
- What is a Yeast Infection?
Candidiasis is a type of fungal infection resulting from overgrowth of the yeast genus, Candida. The most predominant species in this genus is Candida albicans. The yeast survives in different parts of our body, including the skin, genitals, throat, and mouth. Growth of these organisms commonly...
- Illinois Dental Practice Offers Sleep Apnea Treatment
There are a few options for treating sleep apnea. The most common that many people are familiar with is using a CPAP machine. CPAP machines work wonders for most patients. Some patients choose to get surgery to try to correct the problem. The least known treatment for sleep apnea can...
- Floss Your Teeth the Right Way
Alla Wheeler, RDH, MPA, associate professor of the Dental Hygiene Program at the New York University School of Dentistry, says that since the results of flossing are not immediate, most people do not think that the technique actually works.In reality, this is the best technique, as it does...
- Magnolia Bark Extract Prevents Bad Breath
According to the results of a study published in, Journal of Agricultural and Food Chemistry, magnolia bark extract contains chemicals that may prevent bad breath or halitosis. These compounds, called magnolol and honokiol, kill the bacteria that cause bad breath and cavities.In this study, nine...
Nearby Providers
- Mr. Gregory M. Wu DMD133 LITTLETON RD WESTFORD MA 01886
- Dr. Hiam Elias DMD, PC6 Essex Center Dr Peabody MA 01960
- Dr. Richard D. Hopgood D.M.D., F.A.G.D.296 LOWELL ST ANDOVER MA 01810
- Bhavana Jayaram DMD73C WINTHROP AVE LAWRENCE MA 01843
- Mrs. Mojgan Rahimi D.M.D.608 Washington St Canton MA 02021
- Monique Mabry DMD1400 Centre Street Newton Center MA 02459
Nearest Hospitals
MOUNT AUBURN HOSPITALl
330 MOUNT AUBURN STREET CAMBRIDGE MA 2138WINCHESTER HOSPITALl
41 HIGHLAND AVENUE WINCHESTER MA 1890CAMBRIDGE HEALTH ALLIANCEl
1493 CAMBRIDGE STREET CAMBRIDGE MA 2138MILFORD REGIONAL MEDICAL CENTERl
14 PROSPECT STREET MILFORD MA 1757NORWOOD HOSPITALl
800 WASHINGTON STREET NORWOOD MA 2062LANDMARK MEDICAL CENTER, INCl
115 CASS AVE WOONSOCKET RI 2895