
Welcome to Harmony Dental, your trusted clinic for effective, comfortable gum disease treatment in West Covina. If you are experiencing bleeding gums, chronic bad breath, or loose teeth, it is critical to address the underlying infection before it causes permanent bone loss. Dr. Nguyen and our dedicated periodontal team utilize 3D Digital X-rays, 3d scanners, digital impressions, and pain-free laser dentistry to gently eradicate bacteria and restore the health of your gums. Experience compassionate, top-tier periodontal care in our modern and spa-like with warm and family-friendly environment, where we focus on stopping gum disease in its tracks, saving your natural teeth, and protecting your overall systemic health.
Harmony Dental has 20 years of clinical experience effectively diagnosing and halting periodontal disease for patients in the eastern San Gabriel Valley also known as the greater Los Angeles area community. Our dedication to saving natural teeth and restoring gum health is backed by our 200+ 5-star reviews.
Your periodontal therapy will be expertly managed by Dr. Nguyen. As a highly trained DMD, they specialize in advanced techniques to stop bone loss and heal infected gum tissue. Our clinic is also incredibly proud to be recognized with 5 star dentist of West Covina.
We understand that scaling and root planing can sound intimidating, but your comfort is our top priority. We utilize gentle techniques and offer comprehensive local anesthetic, powerful numbing gel, warm blankets and noise-canceling headphones so your deep cleaning at Harmony Dental is completely relaxed and virtually pain-free.
We utilize 3D Digital X-rays, 3d scanners, digital impressions, and pain-free laser dentistry to remove deep bacterial tartar without unnecessary surgical cutting. We strictly prioritize mercury-free materials, BPA-free resins, biocompatible to ensure our periodontal treatments are minimally invasive, promoting faster healing and natural tissue regeneration.
The cost of periodontal therapy varies depending on whether you need a routine deep cleaning or more advanced treatment for severe gum disease. Because treating gum infection is vital to your overall health, Harmony Dental proudly accepts CareCredit, Sunbit, Alpheon, Credit Card and in-house membership plan.
Yes, because gum disease treatments are a medical and dental necessity, most dental insurance plans cover a significant percentage of scaling and root planing. 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 utilizing our complimentary virtual consults, free second opinions, No insurance specials and free aligner consultations to verify your exact coverage.
If you are experiencing red, swollen, or bleeding gums, we want to see you quickly to prevent further damage. We are open Monday through Friday, 9:00 AM to 6:00 PM. Call us today at (626) 858-3305 or ask about our $59 new patient exam, x-rays, and cleaning to schedule your comprehensive periodontal evaluation.
Yes, managing gum disease requires regular follow-up visits, and our clinic is centrally located at 148 N Grand Ave with free and ample parking right in front of the building for your convenience. Our modern facility also features fully wheelchair accessible and ground-floor access to ensure every maintenance visit is 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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