Peri-implantitis Between Periodontitis and Nonperiodontitis Sites With ARP

Peri-Implantitis Clinical Trial

Official title:

Prevalence of Peri-implantitis Between Periodontitis and Nonperiodontitis Sites Treated With Alveolar Ridge Preservation: A Retrospective Cohort Study

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05713682
• Other study ID #: KMUHIRB-E(I)-20200275
• Status: Completed
• Start date: April 1, 2013
• Est. completion date: January 6, 2023

Study information

• Verified date: January 2023
• Source: Kaohsiung Medical University Chung-Ho Memorial Hospital
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The goal of this observational study is to compare the prevalence of peri-implantitis between periodontitis and nonperiodontitis sites treated with alveolar ridge preservation.

The main question it aims to answer is:

• whether the occurrence of PI is associated with reasons for dental extraction because of periodontitis and nonperiodontitis after alveolar ridge preservation.

Researchers will compare the prevalence of peri-implantitis between periodontitis and nonperiodontitis sites treated with alveolar ridge preservation.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 120
• Est. completion date: January 6, 2023
• Est. primary completion date: December 1, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 20 Years and older

Eligibility

Inclusion Criteria

1. patients aged = 20 years

2. patients who required tooth extraction and implant therapy

3. at least two bite-wing radiographs: baseline and at least a 6-month follow-up

Exclusion Criteria

1. a medical condition as a contraindication to dental surgery, autoimmune disorder, immunosuppression, or uncontrolled diabetes (HbA1c > 7%);

2. ong-term nonsteroidal anti-inflammatory drug use

3. oral bisphosphonate therapy

4. pregnancy or lactation

5. the absence of follow-up bite-wing radiograph

6. cigarette consumption >10 per day

7. a history of head and neck radiotherapy.

Related Conditions & MeSH terms

• Peri-Implantitis
• Periodontitis

Intervention

Procedure:
• alveolar ridge preservation
bone grafting at extracted sites

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Kaohsiung Medical University Chung-Ho Memorial Hospital

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	occurrence of peri-implantitis	bone loss at implant sites	2013-2020