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Our Commitment to You


Altus Mangum Dental - Nathan S. Sethman DDS & James K. Ambrose DDS

General, Orthodontic, Implant, Cosmetic, and Family Dentistry

Click Here to use our self-scheduling tool. 




When you visit any of our dental offices, your smile is our top priorityDr. Nathan Sethman & Dr. James Ambrose and their entire team are dedicated to providing you with the personalized, gentle care that you deserve.

Part of our commitment to serving our patients includes providing information that helps them to make more informed decisions about their oral health needs.  This website is a resource we hope you’ll find both useful and interesting.

We also encourage you to visit our patient education videos which provide valuable information on dental procedures and orthodontic treatment options.

We genuinely hope this site is helpful to you in learning more about our practice, dental conditions and treatments, dental recommendations, and more.Contact Us Today or Click Here to use our self-scheduling tool. 

Please browse through our website and be sure to give us a call if you have any questions or would like to schedule an appointment.

 


 

Altus Office
907 Falcon Road
Altus, OK 73521
‎Phone: (580) 482-3974
Get Directions



Mangum Office
1410 N Louis Tittle Ave
Mangum, OK 73554
‎Phone: (580) 782-5513
Get Directions 

 


 


 

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Our Services

Cleanings & Prevention

A preventive program is a cooperative effort by the patient, dentist, and dental staff to preserve the natural dentition and supporting structures by preventing the onset, progress, and recurrence of...

Orthodontics

Orthodontics is a branch of dentistry specializing in the diagnosis, prevention, and treatment of jaw, face and bite irregularities (malocclusions*). Recent years have brought about many changes...

Cosmetic Dentistry

In the past decade there has been a dramatic interest in cosmetic dentistry.  We all realize that having a healthy, bright, beautiful smile enhances our appearance and allows us to smile with...

Periodontal Disease

The word periodontal means “around the tooth”.  Periodontal disease attacks the gums and the bone that support the teeth.  Plaque is a sticky film of food debris, bacteria, and saliva.  If plaque is...

Experienced Dental Care

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Appointments

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We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.