Welcome to Signature Smiles Dentistry

Cosmetic and General Dentist in the Nassau Bay, TX and Greater Clear Lake Area- Signature Smiles Dentistry Inc.

The Signature Smiles Dentistry Professionals are dentist that utilize the latest knowledge, dental technology and techniques. There is nothing more rewarding than making that great first impression. In fact, many of us feel the gateway to one’s personality is their smile.  Signature Smiles Dentistry of Nassau Bay provides a range of services such as tooth restoration, tooth whitening, and CEREC dental services that re-define modern dentistry and much more...

Get quality dental care, not corporate dental care at Signature Smiles Dentistry, including:

  • Cosmetic Dentistry
  • Dentures & Partials
  • Crowns & Bridge
  • Digital X-Rays & Latest Sterilization Techniques
  • Porcelain Veneers
  • Wisdom Teeth Extraction /IV Sedation Certified
  • Zoom Whitening
  • Nitrous for relaxed dental visit
  • Dental Implant Dentistry
  • Root Canal Therapy - See more services provided

We look forward to welcoming you as a valued member of our dental family!
Please contact us with any questions that you may have.  We can’t wait to serve you and your family. Make an appointment today with Nassau Bay's knowledgeable, professional and caring dentists: The Signature Smiles Dentistry Professionals.

Office Phone: 281-333-3406
Email [email protected] 
Servicing: League City, Houston, Webster, Nassau Bay, Dickinson & surrounding areas.


Facilities and Equipment


  • Digital X-rays
  • Invisalign/ Clear Correct /MTM orthodontics
  • Galileos 3D imaging (cone beam)
  • Cerec /Omnicam (same day crowns, bridges)
  • KOR/Zoom/EZ White bleaching technologies






Dr. Sonya G. Morgan

Sonya G. Morgan D.D.S. graduated from University of Texas Health Science Center in San Antonio in 2009. She has obtained certifications in Oral Sedation and IV Sedation from the Medical College of Georgia. Dr. Morgan has a Degree in Biology & Chemistry from the University of Houston, Clear Lake. 

Learn more about the doctor here.