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Research on width and thickness of keratinized mucosa in the single posterior edentulous area and associated factors analysis

Research on width and thickness of keratinized mucosa in the single posterior edentulous area and associated factors analysis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500107292
Enrollment
Unknown
Registered
2025-08-07
Start date
2023-01-02
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

Dentition defect

Interventions

Observation group:none

Sponsors

Affiliated Stomatological Hospital of Zhejiang University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: (1) The position of single tooth missing in the posterior area has normal adjacency (including implant or prosthesis). (2) =18 years old (3) high level of oral hygiene [Plaque Index (PI) < 25%] (4) absence of systemic diseases that could influence the outcome of the therapy (uncontrolled diabetes mellitus, osteoporosis, bisphosphonate medication)

Exclusion criteria

Exclusion criteria: (1) Current or planned pregnancy (2) Uncontrolled systemic diseases (3) Current or historical use of oral or intravenous bisphosphonates (4) History of radiotherapy (5) Need active periodontal treatment (6) Missing teeth in anterior tooth area (7) Abnormal position of adjacent teeth, torsion, inclination, displacement etc. (8) Poor oral hygiene

Design outcomes

Primary

MeasureTime frame
KGW;KGT;—

Countries

China

Contacts

Public ContactWANG Yu

Affiliated Stomatological Hospital of Zhejiang University School of Medicine

wangyu_0021@163.com+86 571 8721 7423

Outcome results

None listed

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