If you're experiencing tooth sensitivity, tooth pain, or have been told you have a cavity, a dental filling may be the simplest way to restore your smile and prevent more serious dental problems. At W Plus Dental, Dr. John Ku provides tooth-colored dental fillings in Washington, DC that look natural, feel comfortable, and help preserve your healthy tooth structure.
Whether you need treatment for a new cavity or want to replace an old silver filling, our team offers modern restorative dentistry in a comfortable, patient-focused environment conveniently located in downtown Washington, DC.
Schedule an appointment today and let us help restore your smile!

A dental filling is a common restorative treatment used to repair teeth affected by decay, cavities, minor fractures, or wear. During treatment, the damaged portion of the tooth is removed and replaced with a durable filling material that restores the tooth's shape, function, and strength. At W Plus Dental, we use tooth-colored composite fillings that blend seamlessly with your natural teeth.
Match the natural color of your teeth
Strong and durable for everyday use
Preserve more healthy tooth structure
Mercury-free alternative to silver fillings
Virtually invisible when smiling or speaking
Help prevent further tooth decay
Wondering what a cavity repair or tooth-colored filling can look like? Explore our before and after gallery to see actual patient cases treated at W Plus Dental. From repairing cavities and replacing old silver fillings to restoring chipped and worn teeth, our gallery showcases the natural-looking results that modern dentistry can achieve.

A cavity will not heal on its own. Without treatment, decay continues to spread deeper into the tooth.
Early treatment with a filling can help prevent:
-Severe toothaches
-Dental infections
-Root canal treatment
-Dental crowns
-Tooth extractions
-Dental implants
The sooner a cavity is treated, the more conservative and affordable treatment tends to be.
If you're searching for a dentist in Washington, DC for cavity treatment, tooth pain, or tooth-colored fillings, W Plus Dental is here to help. Dr. John Ku and our team provide comfortable, conservative dental care focused on protecting your natural teeth and maintaining a healthy smile. Contact W Plus Dental today to schedule your dental filling consultation and restore your smile before a small cavity becomes a bigger problem.