Missing tooth
Conditions
Interventions
3D Printing Group:SLA 3D Printing Group
Numerical Control (NC) Milling Group:Implant Surgery Guided by CNC-machined Guide
Conventional Vacuum-formed Guide Group:DLP 3D Printing Group
Sponsors
Stomatological Hospital of Southern Medical University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Informed consent from the subject; 2. Age >=18 years, requiring implant restoration, voluntarily agreeing to guided implant surgery; 3. No bone augmentation surgery required; 4. No infection at the implant site; 5. Good mouth opening; 6. Intermaxillary distance of at least 10mm with sufficient restorative space; 7. No history of radiotherapy; 8. Able to attend follow-up visits on time; 9. Able to undergo radiological scanning before and after surgery.
Exclusion criteria
Exclusion criteria: 1. Subjects with systemic diseases whose health condition does not allow them to undergo surgery; 2. Those with bad occlusion habits; 3. Subjects with alcohol or drug abuse; 4. Lesions present at the implant site, such as tumors; 5. Subjects deemed unsuitable to participate in this trial by the researcher.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Surgical Accuracy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Guide Deformation;Implant Success Rate;Fabrication Accuracy; | — |
Countries
China
Contacts
Public ContactShao Longquan
Stomatological Hospital of Southern Medical University
Outcome results
None listed