RT Journal Article T1 In vitro effect of different implant decontamination methods in three intraosseous defect configurations A1 Luengo Mas, Fernando A1 Sanz Esporrín, Javier A1 Noguerol Sicilia, Fernando A1 Sanz Martín, Ignacio A1 Sanz Sánchez, Ignacio A1 Sanz Alonso, Mariano AB ObjectivesThis in vitro investigation was aimed to evaluate the cleaning ability of four mechanical devices designed for decontaminating implant surfaces.Material and methodsNinety-six implants were coated with permanent ink and inserted into 3D-printed resin blocks simulating three different intraosseous defect configurations (types Ib, Ic, and Ie). The four tested mechanical decontamination devices (air-polishing with glycine powder, rotating titanium brush, polyetheretherketone [PEEK]-coated ultrasonic tip, and stainless steel ultrasonic tip) were randomly applied onto the 5 mm exposed implant surface. Standardized photographs were taken from a frontal perspective and with a 30° angle coronally and apically to the implant axis. The area with remnant ink on the implant surface was calculated.ResultsAlthough none of the groups achieved complete ink removal, air-polishing with glycine and titanium brushes demonstrated a higher cleaning ability when compared with ultrasonic devices either with standard or PEEK tips for all three defect configurations. For the three tested models, the best cleaning ability in all groups was shown on implant surfaces without facing an intraosseous wall. Titanium brush was the most effective when the intraosseous walls existed. Cleaning effectiveness diminished in the threads located in the apical third, especially when using air-polishing and ultrasonic devices.ConclusionsTitanium brushes and air-polishing devices were more effective in removing artificial biofilm using this in vitro model, although their effectiveness was influenced by the presence of the intrabony component. PB Wiley SN 0905-7161 YR 2022 FD 2022-05-06 LK https://hdl.handle.net/20.500.14352/72002 UL https://hdl.handle.net/20.500.14352/72002 LA eng NO Luengo, F., Sanz‐Esporrín, J., Noguerol, F., Sanz‐Martín, I., Sanz‐Sánchez, I. & Sanz, M. (2022) In vitro effect of different implant decontamination methods in three intraosseous defect configurations. Clinical Oral Implants Research 33: 1087–1097. NO CRUE-CSIC (Acuerdos Transformativos 2022) DS Docta Complutense RD 19 abr 2025