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Evaluation of the Impact of Integrating Dynamic Patient-Specific Motion and Implementing a Jaw Tracking System in the Attribution of the Occlusion in Full-Arch Restorations Through a Digital Workflow: a Clinical Study

NCT06773728 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 40

Last updated 2025-01-14

No results posted yet for this study

Summary

The maxillomandibular relationship of diagnostic and definitive casts is a fundamental procedure in prosthodontics. Depending on the prosthodontic treatment involvement, different maxillomandibular relationship records can be selected, including maximal intercuspal position (MIP), centric relation (CR) or most comfortable position. Intraoral scanners (IOSs) provide a digital alternative to obtain diagnostic and definitive casts, as well as the maxillomandibular relationship, by acquiring virtual occlusal records.4 Various techniques are available for tracking and recording the mandibular motion of the patient, including mechanical, photographic, radiographic, electromagnetic, ultrasonic-based devices, and optical motion capturing systems. By implementing a digital jaw tracker, patient's individualized mandibular movement can be recorded and combined with intraoral patient's scan, in order to be simulated through the cad software. However, the accuracy of the maxillomandibular relationship has been evaluated only by one study and for one patient. Also, the accuracy to record and replicate of occlusal contacts, acquired by using optical jaw tracking systems has not been evaluated clinically yet. The purpose of the present study was to clinically evaluate the impact of integrating dynamic patient specific-motion and registration, utilizing a digital jaw analyzer (ModJaw), in the attribution of the occlusion.

Conditions

  • Jaw Tracking
  • Occlusion

Interventions

DEVICE

Record occlusal contacts

Register using a digital device (t-scan) the occlusal contacts

DEVICE

Tracking of jaw movement

An optical jaw tracking system (Modjaw, Modjaw) is going to be implemented

DEVICE

Tracking of jaw movement

Jaw tracking will be performed using an optical jaw tracking system (Zebris, Zebris medical)

Sponsors & Collaborators

  • National and Kapodistrian University of Athens

    lead OTHER

Eligibility

Min Age
18 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-01-15
Primary Completion
2025-02-25
Completion
2025-03-25

Countries

  • Greece

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06773728 on ClinicalTrials.gov