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Analysis of Factors Influencing the Failure of Chairside CAD/CAM Onlay Restorations in Endodontically Treated Teeth

Analysis of Factors Influencing the Failure of Chairside CAD/CAM Onlay Restorations in Endodontically Treated Teeth

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600119659
Enrollment
Unknown
Registered
2026-03-02
Start date
2026-03-08
Completion date
Unknown
Last updated
2026-03-09

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

Conditions

Dental defects (Endodontically treated teeth)

Interventions

Restoration Failure Group:None
Restoration Success Group:None

Sponsors

West China Hospital of Stomatology,Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Patients who received complete root canal treatment and chairside CAD/CAM onlay restorations for posterior teeth between February 2023 and November 2025; 2.Complete clinical records and data; 3.Age >= 18 years.

Exclusion criteria

Exclusion criteria: Restoration failure due to causes unrelated to the restoration itself (e.g., trauma).

Design outcomes

Primary

MeasureTime frame
Clinical failure of chairside CAD/CAM onlay restorations (including restoration fracture, tooth fracture, and debonding);—

Secondary

MeasureTime frame
Restoration thickness and marginal design;—

Countries

China

Contacts

Public ContactChenglin Wang

West China Hospital of Stomatology,Sichuan University

wxonet@163.com+86 134 0840 1978

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 14, 2026