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Business Details
28 Years
experience
Your Trusted Orthodontist in Duncanville & Grand Prairie, TX
Henderson Orthodontics has been dedicated to transforming smiles in Duncanville and Grand Prairie, Texas, for over 24 years. Founded by Dr. Marlon Henderson, a Board-Certified orthodontist with extensive private practice experience and over 20,000 completed cases, our practice combines advanced technology with personalized care. We specialize in Invisalign, traditional braces, and orthodontic treatments for children and adults, emphasizing tailored treatment plans and flexible payment options.

Our bilingual team prioritizes patient comfort, offering two convenient locations and a commitment to community service. With a focus on proven methodologies and state-of-the-art equipment, we ensure lasting, healthy smiles while maintaining transparency in communication and costs. Recognized for excellence through numerous five-star reviews, we pride ourselves on accessible, high-quality care that addresses both cosmetic and functional dental needs.
Services
Invisalign Traditional Braces Kids' Orthodontics Adult Orthodontics Clear Ceramic Braces Self-Ligating Braces Retainers Orthognathic Surgery Palate Expander Two-Phase Treatment
Details
  • Year established: 1998
Highlights and features
  • We offer 24+ years of orthodontic expertise with over 20,000 completed cases.
  • Our team includes a Board-Certified orthodontist with advanced training in dentofacial orthopedics.
  • Bilingual services ensure clear communication and personalized care for diverse patients.
  • Free initial consultations with seasonal discounts on braces and Invisalign.
  • State-of-the-art technology for precise diagnostics and efficient treatment planning.
Associations and certifications
  • American Board of Orthodontics
What people say
Friendly staff Knowledgeable team Clean environment Personalized care Affordable options
Services
Invisalign
Invisalign uses custom-made, removable aligners to straighten teeth discreetly. Ideal for adults and teens seeking a nearly invisible alternative to traditional braces, this treatment applies gradual force through 3D-scanned trays. Patients benefit from easier oral hygiene, no dietary restrictions, and reduced office visits compared to metal braces.
Traditional Braces
Traditional metal braces employ brackets and archwires to correct misalignment. Regular adjustments apply controlled pressure to shift teeth into proper position. This proven method effectively addresses complex bite issues, overcrowding, and spacing problems for long-term oral health improvements.
Kids' Orthodontics
Early orthodontic intervention for children focuses on jaw development and bite correction. Treatments like palate expanders and partial braces address crossbites, overcrowding, and speech issues. Phase 1 treatment between ages 7-10 creates space for permanent teeth and reduces future surgical needs.
Adult Orthodontics
Specialized treatments for adult patients address alignment issues without compromising aesthetics. Options include ceramic braces, self-ligating systems, and Invisalign. These solutions improve oral health, alleviate jaw pain, and enhance confidence through discreet, efficient tooth movement.
Palate Expander
Palate expanders correct narrow upper jaws in growing children. The device gradually widens the jawbone to create space for crowded teeth and improve breathing. This early intervention prevents more invasive procedures later while promoting proper facial symmetry and dental alignment.
People
Dr. Marlon Henderson
Orthodontist
Dr. Marlon Henderson is a Board-Certified orthodontist with 24+ years of experience. He earned his DDS from Louisiana State University and completed his orthodontic residency at Howard University. A member of the American Association of Orthodontists, he has treated over 20,000 patients and specializes in dentofacial orthopedics.
Questions
What orthodontic services do you offer for adults?
We provide Invisalign, traditional metal braces, and ceramic braces for adults seeking discreet alignment solutions with proven results.
Do you offer early orthodontic treatment for children?
Yes, we recommend initial evaluations by age 7 and offer palate expanders, partial braces, and two-phase treatments for developing smiles.
How much do braces cost?
Treatment costs vary based on complexity. We offer flexible payment plans and work with insurance to maximize coverage for all orthodontic services.
Are Invisalign aligners covered by insurance?
Many dental plans cover Invisalign similarly to traditional braces. Our team helps verify benefits and optimize insurance claims for maximum reimbursement.
What are your office hours?
We operate Monday-Friday with extended weekday hours and limited Saturday appointments available upon request for patient convenience.
How often are follow-up appointments needed?
Adjustment visits typically occur every 4-8 weeks depending on treatment phase, ensuring efficient progress with minimal disruption to daily life.
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