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Arch Dental


Doctors at Arch Dental

Dr. Derek Harnish
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Cosmetic Dentistry, Family Dentistry and 3 more
Conditions Treated
Cavities, crooked teeth, gingivitis and 5 more
Bite Guards, Bonding, Bridges, CEREC and 16 more

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Office Locations

A. Fargo Write a Review 321 4th Street North  Fargo, ND 58102 (701) 235-6075
Hours of Operation

About Arch Dental

At Arch Dental in Fargo, our highly-trained dentist, Dr. Derek Harnish, is committed to providing the most exceptional dental care available using the most state-of-the-art techniques in modern dentistry. Our dental office will collaborate with you to help create a smile that highlights your best attributes. We specialize in refreshing smiles through the use of Smile Design, Dental Crowns and Porcelain Veneers, in addition to a vast array of other dental services. Visit us today and let us give you something great to smile about!

Our Services Include:

COMPREHENSIVE DENTISTRY - Invisalign, Bite Alignment, Comprehensive Exams, Oral Cancer Screenings, Ultrasonic Tooth Cleaning, Periodontal Treatment, Dental Hygiene, Family Dentistry

COSMETIC DENTISTRY - Gum Contouring, Esthetic Bonding, Teeth Whitening, CEREC Crowns, Smile Design, Porcelain Veneers

RESTORATIVE DENTISTRY - Implant Crowns, White Dental Fillings, Inlays & Onlays, Bridges, TMJ Pain Treatment, Same-Day Dentistry, Full Mouth Reconstruction
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  • Cosmetic Dentistry
  • Family Dentistry
  • General Dentistry
  • Implant Dentistry
  • Restorative Dentistry

Conditions Treated

  • Astigmatism
  • Cavities
  • Dry Eye
  • Glaucoma
  • Gum Disease
  • Macular Degeneration
  • Oral Cancer
  • Presbyopia
  • Cataracts
  • Farsightedness
  • crooked teeth
  • gingivitis
  • Color Blindness
  • Tooth pain
  • Overbite
  • Plaque & Tartar
  • Red Eye/Allergies
  • Nearsighted Vision


  • Bite Guards
  • Bonding
  • Bridges
  • Comprehensive Dental Exam
  • Crowns
  • Dental Implants
  • Full Mouth Reconstruction
  • Gum Contouring
  • Inlays and Onlays
  • Invisalign
  • Laser Periodontal Therapy
  • Oral Cancer Screening
  • Oral Hygiene
  • Porcelain Veneers
  • Smile Design
  • Teeth Cleaning
  • Teeth Whitening
  • TMD Therapy
  • White Fillings