
Welcome to Harmony Dental, your trusted clinic for beautiful, invisible tooth-colored restorations in West Covina. If you have a new cavity or are embarrassed by dark, outdated silver-mercury fillings when you laugh or speak, Dr. Nguyen and our restorative team are here to help. We utilize 3D Digital X-rays, 3d scanners, digital impressions, and pain-free laser dentistry to gently remove decay and restore your tooth using highly durable, metal-free composite resin that is color-matched perfectly to your natural enamel. Experience modern restorative dentistry in our modern and spa-like with warm and family-friendly environment, where we focus on protecting your long-term oral health while keeping your smile looking flawless and completely natural.
Harmony Dental has 20 years of experience providing flawless, beautifully blended composite restorations to the eastern San Gabriel Valley also known as the greater Los Angeles area community. Our dedication to preserving your natural smile without the use of dark metal is reflected in our 200+ 5-star reviews.
Your restorations will be meticulously placed by Dr. Nguyen. As a highly trained DMD, they utilize a true artist's touch to ensure your fillings seamlessly match the exact shade of your natural enamel. Our practice is also incredibly proud to be recognized with 5 star dentist of West Covina.
Not at all. Your comfort is our absolute top priority. Treating a cavity or replacing an old amalgam filling is a quick, minimally invasive process. We use gentle local anesthesia and offer local anesthetic, powerful numbing gel, warm blankets and noise-canceling headphones so your visit to Harmony Dental is completely relaxed and pain-free.
We utilize 3D Digital X-rays, 3d scanners, digital impressions, and pain-free laser dentistry for precise cavity detection and preparation. For the restoration, we strictly prioritize mercury-free materials, BPA-free resins, biocompatible, using only high-quality, durable composite resins and porcelains that are 100% metal-free, biocompatible, and naturally translucent.
The cost of a composite filling varies depending on the size and location of the cavity. Because treating decay early saves you from needing more expensive root canals or crowns later, Harmony Dental proudly offers CareCredit, Sunbit, Alpheon, Credit Card and in-house membership plan to make your restorative care highly affordable.
Yes, nearly all dental insurance plans cover tooth-colored fillings as a basic restorative service. If you are upgrading from old metal fillings for cosmetic reasons, coverage may vary. Harmony Dental works directly with All PPO insurances, Medi-cal, Denti-cal, CalOptima, delta dental, deltacare hmo, MediCare advantage plans with Blue shield of California Medicare d-snp, Elite Health, Kaiser permanente California Medicare, ucla health MediCare advantage,well careAspire health plan, Central Health MediCare Plan, imperial health plan, Molina healthcare, scan health plan and sharp health plan to help maximize your benefits, and we recommend our complimentary virtual consults, free second opinions, No insurance specials and free aligner consultations to verify your coverage.
If you have a sensitive tooth or want to replace dark, failing metal fillings, we want to see you quickly! Call our restorative team today at (626) 858-3305 during our hours of Monday through Friday, 9:00 AM to 6:00 PM, or ask about our $59 new patient exam, x-rays, and cleaning to book your evaluation.
Absolutely. Our modern clinic is centrally located at 148 N Grand Ave and provides free and ample parking right in front of the building so you can easily pop in for your restorative work. We also feature fully wheelchair accessible and ground-floor access to ensure your visit is incredibly smooth, welcoming, and entirely stress-free.

Over 1600+ 5 Star Reviews!
What others are saying
I’ve always been a bit nervous about visiting the dentist, but this office completely changed my perspective. The front desk staff is incredibly warm, and my cleaning was thorough yet completely painless. They go out of their way to make sure you are comfortable. Highly recommend!

Very professional and incredibly efficient. I was called back right at my scheduled appointment time, and the clinic itself is absolutely spotless. It’s refreshing to find a dental practice that truly values their patients' time without rushing the care.

We brought our two young kids in for their checkups, and the whole team was fantastic. They were exceptionally patient, gentle, and somehow managed to make the whole process fun for the kids. We’ve definitely found our forever family dentist.

Fantastic experience from start to finish! The dentist took the time to clearly explain every step of my procedure and answered all of my questions. The results are absolutely amazing, and my smile has never looked better. I couldn't be happier!






Our office honors all true dental insurances, including PPO, Indemnity,
Medi-Cal, Denti-Cal, Smile California, and CalOptima dental plans.
We know that dental insurances try to make things difficult. Because of this, we go the extra mile to help you understand your dental insurance and maximize your benefits. Give us a call and we can do a complete complimentary insurance eligibility for you before your visit.
Business Hours:
Monday: 9 AM–6 PM
Tuesday: 9 AM–6 PM
Wednesday: 9 AM–6 PM
Thursday: 9 AM–6 PM
Friday: 9 AM–6 PM
Saturday & Sunday: Closed
Top-rated dental care across Los Angeles & Orange County. Your smile is our priority.
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