Prevalence and Risk Indicators of Peri-implant Diseases in China

Shanghai Jiao Tong University

Status: Not yet enrolling

Conditions: Peri-Implantitis

Study type: Observational

Funder types: Other

Identifiers

NCT06208254

SDC-23-3

Details and patient eligibility

About

The goal of this multicenter cross-sectional study is to investigate the prevalence of peri-implantitis in China. The main questions it aims to answer are:

• What is the prevalence of peri-implantitis in China
• What are the risk indicators of peri-implantitis in China

Participants will be invited to a free-of-charge clinical and radiographic examination of conventional dental implants present for over 5 years.

Enrollment: 500 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients having at least one rough surface titanium implant in function for more than 5 years
2. Patients treated between January 1, 2013 and December 31, 2017
3. All the implants osseointegrated in the patients' mouth at the time of the examination (including those placed in external clinics) and having at least 5 years of loading, either proven by dental charts or confirmed by the patients, were evaluated

Exclusion criteria

1. Selected patients were invited to participate in the study by telephone calls on the numbers reported in their medical records, and if no response, the patient was not discarded until at least five attempts on different days have been made
2. Periapical and/or panoramic radiographs unavailable
3. History of peri-implantitis and/or peri-implant mucositis treatment
4. Refusal to participate in the study

Trial design

500 participants in 1 patient group

Patients

Description:

Patients having at least one rough surface titanium implant in function for more than 5 years.