Skip to content

E-Flex Gold vs MG3

Eighteeth · Perfect Dental (Shenzhen Perfect Medical Instruments)

TR

E-Flex Gold

Eighteeth

Gold Heat-Treated Economy

View protocol →

MG3™

Perfect Dental (Shenzhen Perfect Medical Instruments)

Easy / Efficient / Safe

View protocol →

Clinical Tip

Compare specifications above to choose the best system for your clinical case.

Specifications

Specifications comparison: E-Flex Gold vs MG3
E-Flex GoldMG3
ManufacturerEighteethPerfect Dental (Shenzhen Perfect Medical Instruments)
AlloyControl Memory NiTi (gold heat-treated)Conventional NiTi
Heat TreatmentGold Heat-TreatedConventional
MotionContinuous RotationContinuous Rotation
Files96
TaperVariableVariable
Cross-sectionNot specifiedBrochure cross-section illustration (geometry name not given)
Speed300–350 RPM350 RPM
Torque2.5–3 Ncm3 Ncm
Use TypeSingle-useSingle-use

Best For

E-Flex Gold

cost-effective gold heat-treated rotary systemintegrated workflow (orifice opener + glider + shaping in one family)single uniform speed/torque setting (350 RPM / 2 Ncm)

MG3

value-tier rotary multi-file sequencegeneral shaping in mild–moderate curvaturepractices wanting a structured glide-path → shaper workflow

Key Features

E-Flex Gold

Gold heat-treated CM wire with integrated orifice opener (17/.08) and glider (19/.02) — variable pitch design with non-cutting safety tip

MG3

Six-file rotary sequence (Starter orifice opener + P1/P2 glide path + G1/G2/G3 shapers) with non-cutting tip, incremental thread spacing, and brochure-described cross-section advantages of improved performance, lower fracture tendency, and better debris removal (per brochure)