Complete edentulism/Partial edentulism
Conditions
Interventions
Titanium Alloy Stacked Guide Plate Assembly:none
Traditional Shared Retention Pin Guide Set:none
Sponsors
Shanghai Stomatological Hospital / Affiliated Stomatological Hospital of Fudan University
Eligibility
Sex/Gender
All
Age
20 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Patients aged between 20 and 80 years. 2. Patients with partial or complete edentulism, or potential edentulism. 3. Complete preoperative digital data and postoperative CBCT data available for analysis.
Exclusion criteria
Exclusion criteria: 1. Preoperative model scan records/oral scan records/CBCT records are incomplete 2. The implant plan was temporarily modified during surgery, and the operation was not performed according to the established digital plan 3. Presence of severe systemic disease or postoperative severe infection affecting surgical outcome and healing process
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Preoperative design and postoperative measured displacement of the implant neck;Preoperative design and postoperative measured apical displacement of implants;Preoperative planning and postoperative measured axial deviation of the implant;Planned osteotomy displacement and volume versus actual postoperative measurements: differences in displacement and volume; | — |
Secondary
| Measure | Time frame |
|---|---|
| Offsets of functional and anatomic radiographic guides for edentulous jaws in primary and secondary support areas;Open-window impression, extraoral stereophotogrammetry scanning, relative displacement difference of intraoral scan with composite base plane level;Operation time;Comfort Scale; | — |
Countries
China
Contacts
Public ContactGe Yichen
Shanghai Stomatological Hospital / Affiliated Stomatological Hospital of Fudan University
Outcome results
None listed