COVID -19 update • Your health and well-being continues to be our top priority.

COVID -19 update • Your health and well-being continues to be our top priority.

(403) 382-2273

Infection control has always been a top priority for our practice, and you may have seen this during your visits to our office. Our infection control processes are made so that when you receive care, it’s both safe and comfortable.

Our office follows infection control recommendations made by the Alberta Dental Association and College (ADA&C), Health Canada and the Canadian Centre For Occupational Health and Safety (CCOHS).

We want to tell you about the infection control procedures we follow in our practice to keep patients and staff safe.

To ensure the health and wellbeing of our patients and team members, we have installed 2 different types of air purifiers at our dental office. Both of these are manufactured by the Canadian company, Surgically Clean Air.

Both of these filters perform their duties without being loud, (an industry-leading low level of about 55DB) or creating a “breeze” that can be uncomfortable for our patients. 

Some additional changes you may also see when it is time for your next appointment. For example:

We look forward to seeing you again and are happy to answer any questions you may have about the steps we take to keep you, and every patient, safe in our practice. To make an appointment, please call our office at (403) 382‑2273.

So come on in to get your dental work done and enjoy Surgically Clean Air! 

Lethbridge dentist office

We Care About YOU.

Kids Trust Us, Parents Love Us, We Give You More To Smile About!
Call us today at (403) 382-2273

Medical Grade Air Sterilizer At Cool Dental

Dr. Karstan Lachman,
Dentist in Lethbridge

Dr Lachman Lethbridge dentist

Dr. Lachman is a general dentist whom has taken numerous extensive post-graduate courses in craniomandibular and temporal mandibular joint disorder diagnosis and treatment. Dr. Lachman has a special focus on various treatment modalities for treating temporal mandibular joint disorders and works closely with other health practitioners including chiropractors, medical doctors, and all health care specialists.

No referrals required.

Comfort First Family Care In Lethbridge

Other unique features

  • 15 to 20 ft high ceilings
  • Windows and live plants in every room
  • Air filtration system
dentist chair in Lethbridge dental office

Family Dentistry

We’ve been told we’re the friendliest dental team in Lethbridge, Alberta. But come for a visit and judge for yourself! Maintaining your healthy, beautiful smile is our business. Making you smile is our pleasure. Whether you’re visiting us for a routine checkup or cosmetic dentistry, you’ll be made comfortable in our caring environment.

smiling couple

Lethbridge Cosmetic Solutions

Improve the function and appearance of your teeth with cosmetic dentistry. Common treatments available to you include bite and alignment correction, tooth whitening, sizing, shaping, and replacement.

Dental Implants

Are you looking for a permanent tooth replacement option? Our Lethbridge clinic offers beautiful dental implants. Achieve that natural looking smile you’ve always wanted.

young couple smiling


From the time we opened our clinic in Lethbridge, we’ve been able to offer you traditional and Invisalign® braces with affordable payment plans.

senior getting dentures


Book a consultation to see if dentures are the best option to replace your missing teeth.

lethbridge dental office

Dental Implants Starting at $64.50 / Month

( Through a 5-Year Term Financing )

You deserve options. Don't delay seeking treatment you need.

Lethbridge Historical Vehicle Sits In Our Reception Area

There’s no velvet rope here to keep people from getting too close. We welcome kids, and kids at heart, to touch and explore it! It’s an original 1947 LaFrance fire truck that was in operation for 32 years in Lethbridge until it was sold to Barons Fire Department. Dr. Lachman later rescued it from the scrapyard.

Some of our Cool Dental patients rode this truck on firefighting duty years ago. Today good ol’ Pumper #4 has a new job, smaller riders, and a refurbished interior. On board, kids will delight in the climbing wall, driving video game, books, and toys to pass the time before they see the dentist.

photo of solar panels

Reducing Our Environmental Footprint

We've taken the initiative to make our practice energy neutral by installing solar panels on our building. Solar gives us energy independence, reduces our environmental footprint, and can even put power back to the grid to provide energy to our neighbours.
It's our philosophy to do our part to help in any way we can. makes our building look COOL! 🙂
Come over and have a look!


From dental implants to dentures,

see some successful cases by Dr. Karstan Lachman

before and after photo of patient 1
before and after photo of patient 2
before and after photo of patient 3

More Before & Afters

Are you ready for a new dental experience?


Phone: (403) 382-2273

[email protected]
1917 Mayor Magrath Drive, Suite 10 S
Lethbridge, AB
T1K 2R8


Monday - Friday7:00am - 3:00pm

All Services Provided By General Dentists

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