FindTrial
Sign In

Time-efficiency and clinical quality/performance of posterior single implant crowns fabricated from digital impression taken immediately after implant placement:a double blind randomized controlled clinical trial with a crossover design

Time-efficiency and clinical quality/performance of posterior single implant crowns fabricated from digital impression taken immediately after implant placement:a double blind randomized controlled clinical trial with a crossover design

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900022421
Enrollment
Unknown
Registered
2019-04-10
Start date
2019-04-29
Completion date
Unknown
Last updated
2019-04-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Partial edentulism

Interventions

1:Immediate intra-oral scanning
2:Delayed intra-oral scanning

Sponsors

Peking University School and Hospital of Stomatology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

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

MeasureTime frame
the time spent on each clinical and lab procedure;adjustment of restoration;—

Secondary

MeasureTime frame
Clinical outcome measures;clinical parameters;osition change of neighboring teeth and antagonists;—

Countries

China

Contacts

Public ContactPan Shaoxia

Department of Prosthodontics, Peking University School and Hospital of Stomatology

panshaoxia@vip.163.com+86 13011110951

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026