Research Article

Leakage of Microbial Endotoxin through the Implant-Abutment Interface in Oral Implants: An In Vitro Study

Table 1

Type and number of implant abutment connections tested according to manufacturers specified torque value in newton centimeters (Ncm).

MakeDesignSpecificationsConnectionNumber of implants to be testedTorque value to be applied (Ncm)

(1) Southern ImplantsExternal Hex4 mm Ø 10 mm LExternal320
(2)External Hex4 mm Ø 10 mm LExternal345 (new)
(3)Deep Conical (DC)4.0 mm Ø  × 11 mm LInternal332
(4)Internal Octagon (IT)4.1 mm Body Ø, prosthetic platform 4.8 mm Ø 10 mm LInternal332
(5)Internal Hex4.2 mm Ø 10 mm LInternal320

(6)NeodentConical Connection4.3 mm Ø 10 mm LInternal315

(7) StraumannBone Level Tapered (BLT), Cross-fit-RC4.1 mm Ø, 10 mm LInternal335
(8)Tissue Level, Synocta4.1 mm body Ø, 4.8 mm prosthetic platform, 10 mm LInternal335

(9)Dentsply-AnkylosConical connection3.5 mm Ø 9.5 mm LInternal315