Status:
NOT_YET_RECRUITING
Comparison of Accuracy of Full-arch Implant Digital and Conventional Impressions.
Lead Sponsor:
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Conditions:
Edentulous Jaw
Eligibility:
All Genders
30-80 years
Phase:
NA
Brief Summary
The goal of this clinical trial is to determine whether the accuracy of digital impressions is comparable to conventional impressions. It will also learn about the clinical effect of different method....
Eligibility Criteria
Inclusion
- Aged 30-80 years (inclusive) with no gender restriction.
- Patients who will receive a full-arch one-piece implant-supported fixed
- permanent restoration in the maxilla or mandible.
- Patients with osseointegrated implants after surgery.
- Patients voluntarily participate in the trial and sign the informed consent form.
Exclusion
- Patients with a severe gag reflex.
- Patients with insufficient interarch space in the posterior region for impression coping placement.
- Patients with minimal inter-implant distance may prevent impression coping installation.
- Patients with temporomandibular joint (TMJ) disorders are unable to maintain prolonged mouth opening for impression procedures.
- Other conditions deemed ineligible for inclusion by the investigator.
Key Trial Info
Start Date :
September 1 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2026
Estimated Enrollment :
24 Patients enrolled
Trial Details
Trial ID
NCT07190820
Start Date
September 1 2025
End Date
December 31 2026
Last Update
September 24 2025
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