🏛️ Verified NIH Record • Updated 2026-08-10

A Prospective Multicenter Clinical Investigation Evaluating the Accuracy of the Trimline Design When Treated With SureSmile® Aligners. (NCT07290790)

A Prospective, Multicenter, Randomized, Post-market Clinical Investigation to Assess the Accuracy of Different Tooth Movements for Patients Undergoing Clear Aligner Therapy (CAT) With SureSmile® Clear Aligners With Three Different Trimlines.

🟢 Recruiting Observational / Diagnostic ⚙️ Medical Device Protocol Sponsor: Dentsply Sirona Implants and Consumables

🩺 Plain-English Summary (8th-Grade Level)

This is a three-armed, multicenter clinical study evaluating the SureSmile clear aligner medical device. The primary objective is to confirm the safety and assess the accuracy of different tooth movements. In addition, the study will investigate and compare three different trimline designs: Scalloped, Straight, and Straight Extended.

Who can join: Review the eligibility criteria below.

Location: Costanzo Orthodontics — Fresno, California

Age range: 18 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (6 Sites)

  • Costanzo Orthodontics — Fresno, California
  • Center for Orthodontic Excellence — Princeton Junction, New Jersey
  • J Chichetti PLLC 2 — Huntersville, North Carolina
  • Brush 365 Dental — Frisco, Texas
  • Clinica Dental Ortiz Puigpelat — Barcelona,
  • The Sanford — Bexleyheath,

📞 Contact the Study Coordinator

Phone: +46 702107415

Email: freja.freedman@dentsplysirona.com

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Malocclusion clinical trials

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗