II - DESCRIPTION AND CLINICAL APPLICATIONS
2. 1 PM 1 TIP
dentine.
Intra-sulcular
supragingival preparation with diamond bur.
2. 2 PM 2 TIP
sulcular area. Preparation and finishing of the
dentine.
During the second preparatory phase, these ¼
¼ round-tipped
round tips enable one to bring the border into an
diamond-coated
intra-sulcus position.
insert (76 µm).
Used on maximum power, the PM1 tip is endowed
Preparation of the
with a pronounced tissue abrasion action,
penetration
after
whereas the PM2 tip has a low-power abrasion
action and polishing action.
¼ round-tipped
diamond-coated insert
(46 µm).
Used in the intra-
7