Does single-use mean safer shaping?
It removes reuse-history uncertainty, but shaping safety still depends on anatomy, glide path, irrigation, motor settings, and using the file within the DFU.
Single-use NiTi file systems grouped for chairside selection, cross-contamination control, predictable fatigue life, and simplified inventory decisions.
Single-use NiTi files remove the uncertainty of reuse cycles and sterilization-related fatigue history. This collection groups systems whose summary data identifies a single-use policy so the clinician can compare whether the simplification is paired with rotary, reciprocating, multi-file, or single-file shaping.
Single-use policy is an infection-control and fatigue-history decision, not a complete clinical indication. Match the system to anatomy, glide path, alloy behavior, and final preparation target.
Dentsply Sirona
M-Wire · 2-12% (variable) · 8 files
M-Wire, Gold & Blue Slider-Shaper-Finisher
Dentsply Sirona
M-Wire · variable (4-7%) · 6 files
Progressive Efficiency
Dentsply Sirona
M-Wire · 7% · 5 files
Single File Reciprocation
VDW GmbH
M-Wire · variable (5-8%) · 3 files
M-Wire Single-File Reciprocation
VDW GmbH
M-Wire · variable (5-8%) · 3 files
Blue Heat-Treated, Pre-Bendable Reciprocation
FKG Dentaire
MaxWire · 1% (expands to at least 4%) · 2 files
Adaptive Core
Dentsply Sirona
Heat-Treated · variable (2-8%) · 6 files
True, Natural, Anatomy
Micro-Mega (COLTENE)
Conventional · 6% · 1 files
Single-File Rotary Simplicity
Micro-Mega (COLTENE)
C.Wire · 6% · 4 files
Single-File Simplicity
Kerr Dental
R-Phase · 4-8% · 6 files
Rotary When You Want It, Reciprocation When You Need It
Kerr Dental
Heat-Treated · 4-6% · 10 files
Controlled Memory Precision
Dentsply Sirona
Blue · .04/.06 · 16 files
Blue Wire Crown-Down
FKG Dentaire
Heat-Treated · .04 · 7 files
Swiss Precision Reciprocation
EdgeEndo
Fire-Wire™ · .04/.06 · 14 files
Fire-Wire Crown-Down Rotary
EdgeEndo
FireWire™ · variable · 5 files
FireWire Reciprocation
Dentsply Sirona
M-Wire · 2% (variable progressive) · 1 files
Mechanical Glide Path in One File
Brasseler USA
Conventional · 4% / 6% · 9 files
Crown-Down Precision
FKG Dentaire
MaxWire · 0% (zero taper) · 3 files
3D Canal Cleaning
Easy Equipamentos (MK Life)
Controlled · 3% / 5% · 10 files
Controlled Memory Flexibility
Eighteeth
Control · 4% / 6% · 9 files
Gold Heat-Treated Economy
Dentsply Sirona
Conventional · 2% · 3 files
Three-File Mechanical Glide Path Sequence
Brasseler USA
Electropolished · 4% · 8 files
Two-File Shaping with Patented Booster Tip
FKG Dentaire
MaxWire · variable · 3 files
Adaptive Retreatment Sequence
Micro-Mega (COLTENE)
C.Wire · 4% · 5 files
Single-File Reciprocating Shaping
EdgeEndo
FireWire™ · constant (per file) · 8 files
ProTaper-Compatible FireWire Sequence
EdgeEndo
FireWire™ · variable · 1 files
FireWire Rotary Glide Path
EdgeEndo
FireWire™ · 4-10% · 21 files
Moderate Access, Deep Apical Shape
Kerr Endodontics
R-Phase™ · 4-10% · 24 files
R-Phase Enhanced K3 Design
Kerr Endodontics
NiTi · 6-8% · 3 files
Own the Glide Path
Various Manufacturers
NiTi · Varies · 39 files
File Systems for Primary Teeth
Perfect Dental
NiTi · 2-7% · 5 files
Stepped Rotary + Twin Shaper Sequence
Perfect Dental
NiTi · 2% · 1 files
Single-File Reciprocating Glider
Perfect Dental
NiTi · 5-8% · 3 files
Conventional NiTi Reciprocating Sequence
Perfect Dental
Gold · 5-8% · 3 files
Gold-Treated Reciprocating Sequence
Perfect Dental
Blue · 5-8% · 3 files
Blue-Treated Reciprocating Sequence
Perfect Dental
NiTi · 2-9% · 8 files
Extended Glide-Path + Shaper Sequence
NIC Dental (Shenzhen Superline Technology)
MaxTech · 5-8% regressive · 3 files
Untreated Three-Size Reciprocation
It removes reuse-history uncertainty, but shaping safety still depends on anatomy, glide path, irrigation, motor settings, and using the file within the DFU.
No. Reuse policy is system-specific. Check the manufacturer instructions for each file system rather than assuming it from the motion type.
Reviewed by
Uzm. Dt. Levent Yüksel
DDS · Endodontist
Endodontist — DDS, Hacettepe University; endodontics specialty training, Ankara University. 10+ years of clinical experience. Sole author and reviewer of EndoGuide content.