A team member prepping a male patient for a 3D scanning
KN Dentistry

Exceptional Dentistry


Our modern office brings the future of dentistry into the present with digital X-rays (no more painful bitewings), high-definition digital 3D imaging, CEREC® technology for same day crowns, comfort-driven air abrasion technology, Picasso® laser dentistry, and an intraoral camera with real-time chairside imaging so you can see exactly what the dentist sees.

CEREC same-day crown milling machine
Family CareCosmetic & RestorativePeriodontal
Operatory located at KN Dentistry in Orange, California

Family Care

Pediatric Care

We provide comprehensive dental care for children from infancy through the teen years.

Prophylaxis (Teeth Cleaning)

A prophylaxis dental appointment provides preventive treatment to thoroughly clean the teeth. Attending your regular prophylaxis appointment will keep your mouth healthy.

Oral Cancer Screening

During our regular checkups, we provide an oral cancer screening to investigate the inside of your mouth and your throat and neck to check for lumps or other abnormalities.

Tooth-Colored Fillings

Composite fillings blend in naturally with the rest of your mouth by using a tooth-colored resin to fill in cavities.

Dental Sealants

Applied directly on the tooth enamel, dental sealants protect teeth from plaque, decay, and subsequent cavities for up to ten years with normal chewing.

Guided biofilm Therapy (GBT)

GBT is a new way to perform a professional tooth cleaning that is designed to be as comfortable as possible. No more sharp tools or scraping – GBT removes bacteria in a minimally invasive way.

Periodontal Treatment

To restore healthy gums, periodontal treatment is primarily utilized to clean the pockets around the teeth to prevent bone damage. We also offer gum grafting, gum contouring, bone grafting, and sinus grafting.

Root Canal Therapy

Designed to remove nerves from the infected pulp of a tooth, root canal therapy eliminates infection and pain while also reducing the chance of future infection.

Dental Emergencies

If you have a dental emergency, don't wait. Contact us about same-day appointments. If you’re unsure whether or not it’s an emergency, give us a call and we’ll help guide you.

Sleep Apnea and
Snoring Treatment

Sleep better and wake refreshed. We offer a personalized oral appliance, or Oral Sleep Device, that will keep the jaw in a forward position while you sleep, allowing your airway to remain open for an uninterrupted, better night’s sleep. It is small, portable, quiet, comfortable, and highly effective.

Tooth Extractions

When  decay, disease, or trauma has occurred, we perform a simple tooth extraction to remove the damaged tooth.

Dr. Nguyen showing a tooth model to a patient

Cosmetic and Restorative Solutions

Cosmetic Smile Makeover

From a complimentary assessment to a complete smile makeover, we help you achieve your best smile.

All-on-4 Smile Restoration

As a removable denture alternative, All-on-4® smile restoration treatment involves precision placement of four dental implants to completely support a full and permanent arch to replace all of your upper and/or lower teeth. Whether you suffer from loose dentures or broken, failing, or infected teeth, you can experience complete restoration with a full set of functional and natural-looking teeth.

Lifetime Tooth Replacement with Dental Implants

Whether you are missing one tooth or multiple teeth, dental implants with our team offers a permanent and natural looking tooth replacement solution.

Implant-Retained Dentures

Before dental implants, the only solution for missing teeth was the instability of traditional dentures. Now we can create an implant-retained denture that snaps securely into place to create stability and restore natural function.

Professional Teeth Whitening

Our professional whitening treatment is faster, fresher, brighter, and more effective than over-the-counter options. Your refreshingly whiter smile awaits.

Dental Bridge

If you are missing teeth, we can custom fit a dental bridge to fill a space that your tooth previously occupied.


Whether you need a partial set of dentures or a complete set, our team will assess your situation, make recommendations, answer all your questions, and deliver the option you choose.

Porcelain Veneers

The quickest way to a stunning Hollywood smile, porcelain veneers are perfectly crafted to fit your smile.


Invisalign® uses removable clear aligners to create beautifully straight teeth without traditional braces. Their removability allows you to eat and drink without restriction while in treatment, and makes brushing and flossing much easier. Invisalign® provides a solution for straightening teeth that can flexibly fit your lifestyle.

Porcelain Dental Crown

We custom design and place a porcelain crown to permanently cover a decayed, damaged or cracked tooth.  With proper care, crowns are designed to last for life.

Composite Bonding

Designed to match your natural tooth color, composite bonding beautifully repairs chipped or cracked teeth, reduces gaps or spaces between teeth, and hides discoloration or faded areas on the tooth’s surface.

Gum Contouring

If you have excess gum tissue, your teeth may appear shorter than normal. To reshape your smile, we use a leading gum contouring approach known as gum reshaping, gum lifting, or crown lengthening. We meticulously adjust your gumline to create the smile you desire.

KöR® teeth Whitening

KöR whitening offers predictable and longer-lasting  results using more advanced technology than other teeth whitening solutions. KöR whitening brightens teeth and can even help remove tetracycline stains.

Periodontal Treatments

Dr. Dang, our onsite board-certified periodontist, works closely with Dr. Nguyen to limit the damage caused by periodontal disease. Also called gum disease, periodontal disease is the number one cause of tooth loss, and because it is an infection can also challenge your overall health. We provide a full range of periodontal care designed to help you keep your mouth healthy.

Hands holding a model of the upper arch of teeth

Periodontal Treatment

To restore healthy gums, periodontal treatment is primarily utilized to clean the pockets around the teeth to prevent bone damage.

Flap Surgery

Flap Surgery lifts away gum tissue so that it can be cleaned underneath. It is often performed when gum disease cannot be cured by antibiotics, or by root planing and scaling.

Sinus Lift

Sinus lift/augmentation raises the sinus floor to allow for new bone formation in the upper jaw. We use minimally invasive techniques to perform a sinus augmentation to help ensure stability and durability for related treatments.

Bone Graft

Missing teeth cause the jawbone to atrophy and become absorbed by the body. Bone grafting while removing a tooth is designed to preserve the natural bone contours, strengthen the jaw, and help regenerate the bone necessary for a long-lasting implant.


An abnormally prominent frenum, the small tissue fold in your mouth that connects your lower gums to the bottom of your tongue or that connects your upper gums to your upper lip, may have a negative impact on teeth, gums, and the supporting bone structure. A frenectomy is a short surgery, typically about 15 minutes, to reduce the frenum for a healthier long-term oral environment.

Scaling and Root Planing

As the most common non-surgical methods to treat gum disease before it becomes severe, scaling and root planing reach where flossing and brushing cannot. A special dental tool is used during the procedure to get down to the roots by removing the bacteria and tartar that have gathered below the gum line.

Lifetime Tooth Replacement with Dental Implants

Whether you are missing one tooth or multiple teeth, dental implants with our team offers a permanent and natural looking tooth replacement solution.

with us

We look forward to meeting you. Call (714) 633-2562 or request an appointment online to set up your first visit. We’ll be in touch soon.

Request An Appointment

Please call (714) 633-2562 or use the form below to schedule your appointment.

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