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Clinical Effect Observation of Bond-Free Full Zirconia Implant Bridges

Clinical Effect Observation of Bond-Free Full Zirconia Implant Bridges

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600127986
Enrollment
Unknown
Registered
2026-07-11
Start date
2026-08-01
Completion date
Unknown
Last updated
2026-07-13

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

Conditions

teeth missing

Interventions

Test group:Bond-free full zirconia implant bridge
Control group:Titanium framework + all-ceramic bridge

Sponsors

Shanghai Stomatological Hospital, Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients with multiple missing teeth (more than 5 units) requiring implant-supported prosthodontic treatment; 2. Aged 18 to 70 years; 3. Good oral hygiene; 4. No severe systemic diseases; 5. Chronic diseases well-controlled; 6. Signing of informed consent.

Exclusion criteria

Exclusion criteria: 1. Heavy smokers (>= 20 cigarettes per day); 2. Severe bruxism or clenching habit; 3. Uncontrolled periodontitis, poor oral hygiene, or poor patient compliance; 4. Pregnant or lactating women; 5. Patients unable to attend regular follow-up visits.

Design outcomes

Primary

MeasureTime frame
Mechanical complications;Biological complications;—

Secondary

MeasureTime frame
Marginal bone loss (MBL);Soft tissue stability;Operating time;—

Countries

China

Contacts

Public ContactDong Zhengjie

Shanghai Stomatological Hospital, Fudan University

dongzhengjie2014@163.com+86 21 63601091

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jul 23, 2026