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Effect of photodynamic therapy with surgical and non-surgical treatment on peri-implantitis

Effect of photodynamic therapy with surgical and non-surgical treatment on peri-implantitis

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100044784
Enrollment
Unknown
Registered
2021-03-27
Start date
2021-04-10
Completion date
Unknown
Last updated
2021-10-26

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

Conditions

Peri-implantitis and peri-implant mucositis

Interventions

Photodynamic therapy group (Peri-implant mucositis):Photodynamic therapy
Minocycline hydrochloride group (Peri-implant mucositis):Minocycline hydrochloride
Photodynamic therapy + guided bone regeneration group (peri-implantitis):Photodynamic therapy + guided bone regeneration
Minocycline hydrochloride + guided bone regeneration group (peri-implantitis):Minocycline hydrochloride + guided bone regeneration

Sponsors

The Stomatology Hospital Affiliated to Zhejiang University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.Aged >= 18 years. 2.Crown restoration for more than 1 year. 3.Follow the diagnostic criteria of the 2017 World Congress to the Classification of Periodontal and Peri-implant Diseases and Condition and be diagnosed as peri-implantitis or peri-implant mucositis. 4.Signed Informed Consent Form.

Exclusion criteria

Exclusion criteria: 1.Various serious systemic diseases, oral infections, mental disorders, pregnancy/lactation, and unsuitable for oral treatment; 2.A history of allergy to the experimental drug (tetracycline and methylene blue); 3.Peri-implant maintenance or mechanical debridement were performed within 6 months; 4.Local or systemic antibiotics were administered within 6 months; 5.The patient's general or mental state is not compatible to complete this experiment, or patients are unwilling to participate in the study.

Design outcomes

Primary

MeasureTime frame
Bleeding On Probing;Plaque index;Implant Stability Quotient;Marginal bone loss;

Secondary

MeasureTime frame
Community abundance and diversity;

Countries

China

Contacts

Public ContactSi Misi

The Stomatology Hospital Affiliated to Zhejiang University School of Medicine

misi_si@zju.edu.cn+86 18605712858

Outcome results

None listed

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