3nity Dental Group

5.032 Google reviews

1391 S Diamond Bar Blvd, Diamond Bar, CA 91765, United States · more dentists in Diamond Bar

  • #6of 45 rated in Diamond Bar
  • 32Google reviews
  • 6treatments on record
  • Satweekend hours
  • ♿wheelchair accessible

About 3nity Dental Group

3nity Dental Group is a dental practice in Diamond Bar, located at 1391 S Diamond Bar Blvd, Diamond Bar, CA 91765. The practice holds a 5.0 star average from 32 Google reviews. That ranks it 6th of 45 rated dentists in Diamond Bar by rating, above the 4.7 area average.

The office lists general dentistry, cosmetic dentistry, emergency dentistry, pediatric dentistry and sedation dentistry among its treatments. Listed opening hours are Monday 8:30 am to 5:30 pm, closed Tuesday, Wednesday 8:30 am to 5:30 pm, closed Thursday to Friday, Saturday 8:30 am to 5:30 pm, closed Sunday. Saturday opening makes it an option if you can't get away on weekdays. The entrance and facilities are listed as wheelchair accessible.

Compare it with the ranked list of Diamond Bar dentists or nearby Covina.

What patients say about 3nity Dental Group

Patients have left 32 Google reviews for 3nity Dental Group, and the average sits at 5 stars. Most of the praise centers on friendly staff, and reviewers keep returning to clear explanations and a clean, modern office as well. Reviewers get specific about their treatment, writing about crowns rather than just the atmosphere.

Some patients report 20 plus years with this office, which says more than any ad could. Comments mention modern equipment as well, including digital imaging. Put together, the picture is an office people return to and send their friends to.

CrownsFriendly staffClear explanations

Summary written from recurring themes in public Google reviews, paraphrased rather than copied.

Recent Google reviews

Jan 2026
The dentist took the time to explain everything clearly and made sure I was comfortable throughout the treatment. I usually get nervous at dental visits, but they were very gentle and patient, the overall process felt very organized. I truly felt that Dr Yu and his staff cared about my comfort and dental needs, not just rushing through the appointment.
via Google reviews
Jul 2026
I can’t express how amazing my experience was with Dr Yu. His equipment is state of the art, his staff are very friendly, and Dr Yu spends so much time and care on your treatment and explaining what your oral health situation is. I didn’t expect to have such a great experience and highly recommend this office. He also loves soccer which I’m a fan of.
via Google reviews
Mar 2026
Dr. Yu is very professional, efficient, and reasonably priced. The clinic is clean and tidy, and the receptionist is especially kind and sincere. I highly recommend coming here for medical care.
via Google reviews

Read all 32 reviews on Google ↗

Treatments and typical costs

Ranges are typical Los Angeles fees before insurance, not 3nity Dental Group's own price list. Ask the office for a written estimate after your exam.

Accessibility and amenities

Accessibility

  • Has wheelchair-accessible car park
  • Has wheelchair-accessible entrance
  • Has wheelchair-accessible toilet

Service options

  • Language assistance

Offerings

  • Offers cosmetic dentistry
  • Offers emergency services
  • Offers pediatric care
  • Offers sedation dentistry

Amenities

  • Has gender-neutral toilets
  • Has toilet

Planning

  • Appointment required
  • Appointments recommended

Payments

  • Accepts cheques
  • Accepts credit cards
  • Accepts debit cards
  • Accepts payment plans

From the practice's public Google business profile.

Questions about 3nity Dental Group

Is 3nity Dental Group good?

Patients rate 3nity Dental Group 5 stars across 32 public Google reviews, and the strength they mention most is friendly staff. Some reviewers have been patients here for over 20 years, which is usually the strongest signal an office gives. The ranked neighborhood list on this site shows how that compares to nearby offices.

What do patients complain about at 3nity Dental Group?

No single complaint repeats often enough in recent public reviews to call a pattern. As always, confirm pricing and insurance in writing before treatment so the paperwork matches the conversation.

What treatments do patients mention at 3nity Dental Group?

In recent public Google reviews, patients describe crowns at 3nity Dental Group. Reviews describe individual experiences rather than a service menu, so confirm availability and current pricing with the office directly before booking a specific procedure.

Is 3nity Dental Group a good choice for nervous patients?

One of the 10 recent Google reviews we read comes from someone who describes dental anxiety, and that patient left a positive review. Tell the office you are anxious when you book, since most practices can slow the pace or discuss sedation options.

What do patients say about billing and insurance at 3nity Dental Group?

Two of the 10 recent Google reviews we read talk about cost, billing or insurance, and none of them are critical. Even so, ask for a written estimate and check your coverage before larger work.

What are the staff like at 3nity Dental Group?

Eight of the 10 recent Google reviews we read comment on the team, and every one of them is positive.

Where is 3nity Dental Group located?

3nity Dental Group is at 1391 S Diamond Bar Blvd, Diamond Bar, CA 91765, in Diamond Bar. Use the map on this page for directions, and check parking or validation with the office when you book.

What are 3nity Dental Group's opening hours?

Listed hours are Monday 8:30 am to 5:30 pm, closed Tuesday, Wednesday 8:30 am to 5:30 pm, closed Thursday to Friday, Saturday 8:30 am to 5:30 pm, closed Sunday. Weekend appointments are available. Hours can change around holidays, so call ahead before visiting.

Is 3nity Dental Group wheelchair accessible?

Yes. The practice's public profile lists wheelchair-accessible features: has wheelchair-accessible car park, has wheelchair-accessible entrance, has wheelchair-accessible toilet.

What treatments does 3nity Dental Group offer, and what do they cost?

On record: general dentistry (typically $95 to $350 in Los Angeles), cosmetic dentistry (typically $350 to $2,500 in Los Angeles), emergency dentistry (typically $75 to $400 in Los Angeles). Actual fees depend on your case and coverage, so ask the office for a written estimate after an exam.

How do I book an appointment at 3nity Dental Group?

Call +1 909-903-8885 or book through the practice website linked on this page. Mention whether you are a new patient and if the visit is urgent, since many offices keep same day slots for emergencies.

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Dentists near 3nity Dental Group

Comparing a couple of nearby offices is the fastest way to sanity-check a treatment plan and a quote.

Keep exploring: General Dentistry in Diamond Bar · Cosmetic Dentistry in Diamond Bar · Emergency Dentistry in Diamond Bar · all Diamond Bar dentists