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Meet the Provider

Bio:


Crystal Butler, BSDH, OMT Licensed Dental Hygienist | Orofacial Myofunctional Therapist | Founder, Key Myofunctional Therapy, LLC


I’m a licensed dental hygienist specializing in Orofacial Myofunctional Therapy, with over a decade of experience in oral health. My work focuses on the critical connection between oral function and whole-body wellness.


Through Key Myofunctional Therapy, LLC, I provide personalized care for issues such as mouth breathing, tongue thrust, tongue-tie, TMJ muscle-related dysfunction, orthodontic relapse, muscle-related sleep-disordered breathing, and hypermobility-related jaw instability. My approach is airway-focused, helping patients address the root causes of symptoms that interfere with breathing, sleep, posture, and oral function.


My academic foundation includes dental hygiene education and advanced training through the Academy of Orofacial Myofunctional Therapy. I am currently pursuing my Master of Health Sciences while continuing to collaborate with airway-focused practitioners and contribute to advancing the evidence base through scientific research.



 I’m passionate about educating patients and partnering with dental, medical, and allied health professionals to create lasting, functional outcomes. Each therapy plan reflects my commitment to combining evidence-based methods with compassionate care to restore optimal function and vitality. 


 If you’re ready to explore how myofunctional therapy can help you or your child, I invite you to schedule a complimentary consultation. 


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EDUCATION & Credentials

Western Carolina University

Master of Health Sciences - Education (Candidate)

Current Research in Obstructive Sleep Apnea Physiology, precision phenotyping, and the measurement of response to oropharyngeal exercise interventions. 

Minnesota State University, Mankato

Bachelor of Science in Dental Hygiene

Cape Fear Community College

Associate in Applied Science - Dental Hygiene

Academy of Orofacial Myofunctional Therapy

Introduction to Orofacial Myofunctional Therapy

Stanford University School of Medicine

Continuing Medical Education, Artificial Intelligence in Healthcare

Pediatric & Adult Airway Network of New York

Member 2026

Research

Social & Behavioral Research Investigator or CITI Certified — Social/Behavioral Research 

Supporting Speaker

Craniofacial Sleep Medicine Conference — Multidisciplinary Teams in Craniofacial Sleep Medicine 

Registered Dental Hygienist (RDH)

North Carolina State Board of Dental Examiners · License #10320 

ADHA Statement

2024 ADHA Orofacial Myofunctional Therapy Letter (pdf)Download

Copyright © 2026 KEY MYOFUNCTIONAL THERAPY, LLC - All Rights Reserved.

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breathe, sleep, and feel better, naturally.

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