The special purpose expansion screws are made of biomedical stainless steel with a mechanical tolerance superior to 1/100 mm.
The thread parts are absolutely smooth and they ensure great sturdiness, good friction and prevent from any unwanted turning back...
Diameter 6.5 mm - Length: 15 cm
Disposable, flexible saliva ejectors made of
non-toxic, transparent PVC. The integrated metal
wire perfectly holds them at the required angle
and never protrudes during the bending process.
Fixed or removable rounded tips are ideal for work
on irritated mucous membr..