Treatment of peri-implantitis using nonsurgical debridement combined with bioresorbable doxycycline nanospheres: a case report with 3-year follow-up.

Treatment of peri-implant diseases focuses on reducing the bacterial load and consequent infection control. The use of local antimicrobials as an adjunct to mechanical therapy may result in a better outcome. Among antimicrobials, doxycycline stands out because of its local modulation of cytokines, microbial reduction, and clinical parameters in the treatment of periodontal diseases.

The effect of air-particle abrasion and a zirconia primer application on resin cement bonding strength to zirconia.

Background: This study aimed to evaluate the influence of surface treatments on the bond strength between a zirconia-based ceramic and two resin cements.

Methods: Eighty blocks (5.25×3.