Existing Patients: (360) 200-4924

Come Visit Us!

Meet Longview’s trusted dentist, Dr. William K. Lesh

From a young age, Dr. William Lesh had his sights set set on a career in dentistry. He fondly remembers his Dad coming home after work to tell him all about how much he loved his job. Most Dads talked with their sons about their favorite sports team or their favorite muscle car, but William's Dad talked about teeth; what teeth looked like, what to do if a tooth is broken, how to check if a crown is seated properly, and the list goes on and on. He remembers that the trick to being a good dentist was first being a good friend.

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We’ll Treat You Like Family

Meet our Dedicated Team and Discover Your Dental Home

Limited Time Winter Specials

Offer Ends

New uninsured patients only

Save $70 New Patient
Dental Cleaning


A new patient exam is required. Includes a professional dental cleaning. Does not include periodontal therapy.


Save $182 New Patient Dental

Exam & X‑rays


Includes comprehensive exam by the doctor and necessary x‑rays.

(D0150, D0210)

Save $188 New Children’s

Cleaning & Exam


Patients 12 and under receive a professional dental cleaning, fluoride treatment, needed bitewing x‑rays, and a comprehensive exam.

(D1120, D0150, D0272, D1208)

Our Patients Love

Feeling Confident and Proud of Their Smiles

Provided by Tyson Steele's Dental Revolution

No Insurance?

Our Patients Don’t Need It!

Join our Dream Dentistry Loyalty Program and get your preventive care for a low monthly subscription fee.

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Feel and look years younger with a

Full-Mouth Reconstruction

Be proud of your smile again!

If you have severely damaged, broken, or are missing one or more teeth, we can give you your life back. Our caring team will transform your smile to full health in exactly the manner you need and at the pace that’s right for you. Our restoration options include dental implants, oral surgery, All-on-4® same-day dentures, porcelain veneers, bonding, and Invisalign®. Contact us today to discuss your concerns.

Ask us about our FREE consultation!

Request a FREE Consultation

Have dental anxiety?

Relax during your treatments with oral, nitrous, and IV sedation

We are able to offer oral, nitrous, and IV sedation dentistry to help you relax during your treatments. For anxious, fearful, or very young patients, sedation is an excellent treatment for patients with extensive dental needs. If you have difficulty getting numb or experience tooth sensitivity, please talk to us. We understand and want to help!

Ask us about our FREE consultation!

Request a FREE Consultation

Get the smile you’ve always dreamed of

With implant retained dentures.
New teeth in a day

will give you an amazing smile quicker than you thought possible

Do you feel insecure about your smile, wear dentures or have a mouthful of missing or failed teeth? Traditional dentures are not attached to anything and simply rest on the gums. Fortunately, dentures can be attached to implants to help improve their fit and greatly increase chewing ability. As an added benefit, the implants prevent the steady bone loss caused by traditional dentures. Dentures attached to implants give a more youthful appearance and enhance chewing ability.

Trusted Family Care

We’re here to help you get the confidence you deserve

We view and treat each patient like a member of our own family. This includes educating you on your own oral health needs including customized treatments to help provide you the highest standard of care.

From toddlers to the elderly, our skilled dental team is familiar with the unique needs of every patient, no matter their age. Join us today and discover the Dream Dentistry difference.

Welcome to Your Dental Home

Experience quality professional care that’s personalized to meet your unique needs
Porcelain Veneers

Porcelain Veneers Learn More

Veneers are very thin porcelain pieces that are custom made to adhere directly to the front of teeth without grinding or shaving. Transform your smile without drilling on your natural teeth!

In the hands of a highly skilled dentist, porcelain laminates can provide you with an incredibly natural, beautiful smile. They are virtually undetectable and can dramatically improve your appearance. They are durable and long-lasting when compared to other cosmetic treatments.

Cosmetic Bonding

Cosmetic Bonding Learn More

Composite bonding resin is a white, tooth colored material that can be shaded to match your teeth. This material can give you a low-cost improvement in your smile.

Porcelain Crowns

One-Visit Crowns Learn More

CEREC® technology allows our practice to create tooth-colored porcelain restorations for healthy, beautiful smiles in a single appointment.

Crowns should be placed before the tooth is so decayed that it may fracture. This can often help prevent the expense of root canal therapy in the future. If a tooth is too damaged to have a crown applied, a porcelain bridge may be a good alternative.

Dental Implants

Dental Implants Learn More

Dental implants are a great option for replacing missing teeth, improving chewing ability, eliminating bridges, and replacing dentures.

Several implants may provide a base for a series of artificial teeth known as a fixed bridge. Implants can even be used to secure a full set of removable dentures for people who have no remaining natural teeth.

Smile Whitening

Smile Whitening Learn More

Many everyday things like coffee, tea and wine can significantly dull teeth. Smile-whitening enables us to significantly brighten your smile for that dazzling white smile you deserve.

Plastic whitening trays will be made from models of your teeth. You will then place a special whitening gel in each tray and wear the trays in your mouth for several hours per day. (Many patients wear their trays after dinner and before bed.) A significant change in tooth color is usually seen in just four to six weeks.

Mercury Free

Mercury Free Learn More

The common silver filling contains mercury. Our practice uses the highest-quality biocompatible, tooth-colored restorations to create healthy, beautiful smiles. Since the composite material adheres directly to the tooth enamel, less preparation of the tooth is required before using it. This means it is more durable and provides a more natural‑looking result.

Laser Dentistry

Laser Dentistry Learn More

Many of our cosmetic and surgical procedures feature the DEKA Cold CO2 Laser. With astounding results, this technology reduces overall healing times thus lessening the post-operative discomfort that frequently occurs with many surgical procedures, including periodontal therapy, tooth implants, frenulectomy, root canals, soft-tissue biopsy and a host of other cosmetic dental surgery treatments and corrections.

The DEKA CO2 Cold Laser is a recognized leader in cosmetic dentistry for dental implant placement, restoration and maintenance.


Invisalign® Learn More

These “invisible” aligners are the latest in orthodontic technology for adults and teens. Straight teeth and a revitalized smile no longer need to come from a mouth full of unattractive wire and bracket braces. Enhancing self-esteem and physical confidence, invisible braces offer an aesthetic and barely visible alternative to conventional wire/bracket braces.

Get the smile you've always wanted with Invisalign® Orthodontics.

TMJ Treatment

TMJ Treatment Learn More

If you suffer from headaches or pain, clicking or popping while chewing, there may be problems with your temporomandibular joint (or TMJ). Call us today to schedule a free TMJ treatment consultation.

Sleep Apnea

Sleep Apnea Learn More

Obstructive sleep apnea occurs when the airway completely collapses, blocking airflow into the lungs. The harder one tries to breathe, the tighter the airway seals. This airway obstruction persists until the brain partially awakens the person, unconsciously closing the jaw and returning the tongue and throat to a normal position.

We offer effective, nonsurgical relief from sleep apnea and other sleep-related disorders—including snoring. Ask us how you can get the restful, healthy sleep you’ve been missing.

Ultrasonic Scaling

Ultrasonic Scaling Learn More

An ultrasonic scaler uses electromagnetic forces in the unit’s hand-held “wand” causing its tiny tip to vibrate rapidly. These vibrations, which occur at a rate faster than the speed of sound, effectively blast away plaque, calculus and stains from the tooth surfaces.

A small stream of water emerges near the tip of the scaler, is used to cool the ultrasonic scaler’s tip and flush away debris from the area being treated. The vibrating tip causes some of the water to break into millions of tiny bubbles, which ruptures the walls of bacterial cells and helps create an environment that’s less hospitable to harmful bacteria.

Digital & 3D Practice

Digital & 3D Practice Learn More

Our use of digital x-ray and 3D imaging technology reduces your radiation exposure and eliminates the use of chemicals. We can see and treat problems long before they become visible on traditional x-rays. The increased precision means saving you time and money and avoiding complications with your treatments.

Our office also offers DIAGNOdent® digital cavity detection, state-of-the-art intra-oral cameras, pain-free ultrasonic scaling and same-day CEREC® digitally designed crowns.

Is Cost an Obstacle?

We’ve partnered with CareCredit® to help you afford your perfect smile

William Lesh, DDS

950 14th Ave.
Longview, WA 98632

New Patient Hotline (888) 449-2086

Existing Patients (360) 200-4924

Request an Appointment

Mon-Wed: 8:00am - 5:00pm
Thu: 10:00am - 7:00pm
Fri: 8:00am - 5:00pm
First Saturday Each Month:
8:00am - 5:00pm

The Dream Dentistry Team