Application and accuracy analysis of digital impression in implant restoration of aesthetic area

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2400080202

Enrollment

Unknown

Registered

2024-01-23

Start date

2024-02-02

Completion date

Unknown

Last updated

2024-01-28

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

Conditions

Dentition defect

Interventions

IOS-ISPR:a routine intraoral scanning without the implant-supported provisional restorations

IOS+ISPR:an intraoral scanning with the implant-supported provisional restorations

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: a) Age: 18-60 years old; b) Good bone union after dental implant surgery in the aesthetic area of anterior teeth; c) Wear the temporary prosthesis for 1 month; d) gingival soft tissue health around the implant; e) History of severe periodontitis and good oral hygiene; f) Complete medical history

Exclusion criteria

Exclusion criteria: a) uncontrolled systemic diseases such as anemia, bleeding disorders; b) Patients with severe soft tissue insufficiency requiring soft tissue transplantation; c) severe and uncontrolled periodontitis; d) Patients who still cannot maintain oral hygiene after oral hygiene guidance and have poor compliance; e) Withdrawal from the study

Design outcomes

Primary

Measure	Time frame
Two-dimensional analysis;Three-dimensional analysis;	—

Secondary

Measure	Time frame
Linear width;Size change of missing tooth space;Gingival biotype;Modified sulcus bleeding index;Clinical operation time;Visual Analogue Scale;	—

Countries

China

Contacts

Public ContactJing Wang

School of Stomatology, The Forth Military Medical University

150191145@qq.com+86 159 1008 1306

Outcome results

None listed

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