Completed NA INTERVENTIONAL 2-arm NCT04539912

Clinical Efficacy of Angulated Screw-retained and Cemented Single Implant Crowns in Esthetic Region

Comparison of the Short-term Clinical Efficacy of Angulated Screw-retained and Cemented Single Implant Crowns in Esthetic Region: A Randomized Controlled Clinical Trial

Sponsor: Junyu Shi

Conditions Angulated Screw-retained Esthetics

Interventions angulated screw retained crown cemented crown

Updated 4 times since 2020 Last updated: Sep 4, 2020 Started: Aug 1, 2018 Primary completion: Aug 1, 2019 Completion: Aug 1, 2020

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Angulated Screw-retained and Esthetics and is currently completed. Junyu Shi leads this study, which shows 4 recorded versions since 2018 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

4 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Oct 2020 — Jan 2021 [monthly]

Completed NA

First recorded

Aug 2018

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Junyu Shi

Data source: Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Shanghai, China