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One Shape vs TG6

Micro-Mega (COLTENE) · Perfect Dental (Shenzhen Perfect Medical Instruments)

TR

One Shape®

Micro-Mega (COLTENE)

Single-File Rotary Simplicity

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TG6™

Perfect Dental (Shenzhen Perfect Medical Instruments)

Extended Glide-Path + Shaper Sequence

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Clinical Tip

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

Specifications

Specifications comparison: One Shape vs TG6
One ShapeTG6
ManufacturerMicro-Mega (COLTENE)Perfect Dental (Shenzhen Perfect Medical Instruments)
AlloyConventional NiTiNiTi
Heat TreatmentConventionalConventional
MotionContinuous RotationContinuous Rotation
Files18
Taper6%Variable
Cross-sectionVariable asymmetric (3→2 cutting edges)Not specified by name in IFU text
Speed350 RPM250 RPM
Torque2.5 Ncm1.5–3 Ncm
Use TypeSingle-useSingle-use

Best For

One Shape

single-file rotary simplicityefficient continuous rotation shapingcost-effective one-instrument workflow

TG6

extended sequence with built-in K-file gauge checkswider canals where T4/T5 finishing matterspractices wanting a single-brand glide path through finishing

Key Features

One Shape

Single-file continuous rotation with variable asymmetric cross-section (3 to 2 cutting edges) and ABC anti-breakage control

TG6

Eight-instrument sequence with V0/V1/V2 glide-path openers and T1–T5 shapers spanning 18/.02 through 50/.05 at 250–350 rpm (per IFU spec table)