partial edentulism
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Partial edentulism patients who have a molar or premolar teeth missing chose to accept the implant supported single crown. They are in good general health and have enough prosthetic space.Sign inform consent form and regular follow up.
Exclusion criteria
Exclusion criteria: Uncontrolled diabetes, hemophilia, metabolic bone disorder,radiation treatment to the head or neck region, current chemotherapy and pregnancy,bruxism.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| adjustment of restoration;the time spent on clinical and lab procedure; | — |
Secondary
| Measure | Time frame |
|---|---|
| change of prosthetic space;precision of digital model; | — |
Countries
China
Contacts
Department of Prosthodontics, Peking University School and Hospital of Stomatology