3D Printed Occlusal Splints for Intraoperative Use

Launched by JOHNS HOPKINS UNIVERSITY · Jul 21, 2025

Keywords

ClinConnect Summary

This clinical trial is studying a new way to help surgeons properly align the upper and lower teeth during certain types of jaw surgery. The study uses a custom-made guide called a 3D printed occlusal splint, which fits over the teeth like a mold to help lock them into the correct position while the surgeon works. These splints are made from a safe material that can be printed right at the hospital, which may save time and money compared to ordering them from outside companies, without affecting patient safety.

People of any age who need jaw surgery at Johns Hopkins Hospital may be eligible to join, as long as they speak English and their surgeon uses these splints during surgery. Participants can expect the splint to be made specifically for their mouth and used during their operation to ensure their teeth and jaws are properly aligned. This trial is not yet recruiting, but it aims to improve how jaw surgeries are performed by using faster and cost-effective splints made on-site.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • Patients of any age who require any orthognathic surgery (including, but not limited to, facial fracture reduction and fixation, mandibular or maxillary reconstruction, cranial vault reconstruction, mandibular osteotomies, maxilla osteotomies) at Johns Hopkins Hospital.
• Exclusion Criteria:
• • Patients who are non-English speaking.
• • Surgeons who do not perform orthognathic surgery with occlusal splints.