Skip to content

One Curve vs RC Gold

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

TR

One Curve®

Micro-Mega (COLTENE)

Single-File Simplicity

View protocol →

RC Gold™

Perfect Dental (Shenzhen Perfect Medical Instruments)

Gold-Treated Reciprocating Sequence

View protocol →

Clinical Tip

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

Specifications

Specifications comparison: One Curve vs RC Gold
One CurveRC Gold
ManufacturerMicro-Mega (COLTENE)Perfect Dental (Shenzhen Perfect Medical Instruments)
AlloyC.Wire NiTiGold Heat-Treated NiTi
Heat TreatmentC-WireGold Heat-Treated
MotionContinuous RotationReciprocating
Files43
Taper6%, 4%Variable
Cross-sectionVariableNot specified in shared RC/RC Gold/RC Blue IFU text
Speed300 RPM
Torque2.5 Ncm2 Ncm
Use TypeSingle-useSingle-use

Best For

One Curve

single-file rotary simplicitycontrolled-memory flexibilitypre-bendable for difficult access

RC Gold

heat-treated reciprocating workflowcurved canals where fatigue resistance matterspractices preferring the gold-treated tier

Key Features

One Curve

Controlled-memory single-file rotary system with variable cross-section for full canal shaping

RC Gold

Three-instrument reciprocating set (R25 25/.08, R40 40/.06, R50 50/.05) finished with a Gold post-machining heat treatment; same dimensions and motor parameters as RC (per IFU spec table)