Is History of Periodontitis a Risk Factor for Peri-implant Disease? A Pilot Study

Area of Science:

• Dental Implantology
• Periodontology
• Prosthodontics

Background:

• Periodontally compromised patients present unique challenges for dental implant success.
• Chronic periodontitis history increases the risk of peri-implant complications.
• Understanding clinical outcomes in this patient group is crucial for treatment planning.

Purpose of the Study:

• To evaluate the clinical outcomes of dental implant treatment in patients with a history of periodontitis.
• To assess the incidence of peri-implant diseases in this cohort.
• To identify potential systemic risk factors associated with peri-implant complications.

Main Methods:

• Pilot study involving partially edentulous patients treated with implant-supported restorations.
• Clinical evaluation included probing pocket depth and bleeding on probing.
• Radiographic assessment of peri-implant bone levels.
• Categorization into peri-implant disease-free, peri-implant mucositis, or peri-implantitis groups.
• Correlation with systemic disease history.

Main Results:

• A cohort of 13 patients (7 female, 6 male; mean age 55.2 years) with 55 implants was followed for a mean of 35.1 months.
• Cumulative implant survival rate was 100%.
• Peri-implant mucositis (PIM) occurred in 8 patients, and peri-implantitis (PI) in 3 patients; 2 were disease-free.
• Diabetes and hypertension were predominant systemic factors in patients with peri-implant diseases.

Conclusions:

• Patients with a history of periodontitis are at significant risk for developing peri-implant mucositis and peri-implantitis.
• Systemic diseases like diabetes and hypertension may predispose patients to peri-implant complications.
• Close monitoring and management are essential for implant success in periodontally compromised individuals.