Skip to main content
. 2023 Jul 24;23:517. doi: 10.1186/s12903-023-03227-0

Table 1.

Type of alloy and composition of Ni-Ti instruments

Ni-Ti system Type of alloys Composition
Hyflex CM CM wire

Martensite with various

amounts of austenite and R-phase

Hyflex EDM CM wire using electrical discharge machining No austenite phase
Protaper Next M-Wire Mainly austeNi-Tic phase with little amounts of R-phase and martensite
Wave One Gold M-Wire using gold thermo-mechanical heat treatment Mainly stable martensite or R-phase
TrueNatumy Proprietary novel heat treatment technique R-phase and martensitic transformation