NiTi Collection

# Controlled-Memory NiTi Files

Controlled-memory, C.Wire, and EDM NiTi file systems grouped for pre-bendable handling, conservative shaping, and curved canal navigation.

 8 matching systems

Controlled-memory families reduce the tendency of a file to spring back toward a straight shape. In clinical decision-making, that behavior is useful when negotiating curved, narrow, or conservative-access cases where passive canal following is more important than stiffness.

## Clinical selection notes

This collection intentionally groups related flexible alloy categories rather than a single brand term. Review each system page for whether the file is truly pre-bendable, regenerative after autoclave, single-use, or reusable-limited.

## Matching systems

[### HyFlex EDM Coltene Rotary CM-Wire · variable · 8 files Controlled Memory](https://endo-guide.app/system/hyflex-edm)[### HyFlex CM Coltene Rotary CM-Wire · 4% · 6 files Controlled Memory](https://endo-guide.app/system/hyflex-cm)[### One Curve Micro-Mega (COLTENE) Rotary C.Wire · 6% · 4 files Single-File Simplicity](https://endo-guide.app/system/one-curve)[### ZenFlex Kerr Dental Rotary Heat-Treated · 4-6% · 10 files Controlled Memory Precision](https://endo-guide.app/system/zenflex)[### ProDesign Logic Easy Equipamentos (MK Life) Rotary Controlled · 3% / 5% · 10 files Controlled Memory Flexibility](https://endo-guide.app/system/prodesign-logic)[### One RECI Micro-Mega (COLTENE) Reciprocating C.Wire · 4% · 5 files Single-File Reciprocating Shaping](https://endo-guide.app/system/one-reci)[### HyFlex GPF Coltene Rotary CM-Wire · 1-2% · 3 files Controlled Memory Glide Path Files](https://endo-guide.app/system/hyflex-gpf)[### NIC MH NIC Dental (Shenzhen Superline Technology) Rotary MaxTech · .04/.06 constant · 14 files CM-Wire Constant Taper](https://endo-guide.app/system/nic-mh)

## Related guides

[Canal Preparation→](https://endo-guide.app/canal-preparation)[Case Difficulty→](https://endo-guide.app/difficulty)

## Related collections

[Gold Heat Treatment→](https://endo-guide.app/niti-files/gold-heat-treated-files)[Blue Heat Treatment→](https://endo-guide.app/niti-files/blue-heat-treated-files)[Rotary Systems→](https://endo-guide.app/niti-files/rotary-file-systems)[Glide Path Files→](https://endo-guide.app/niti-files/glide-path-files)

## Clinical questions

### Does controlled memory mean the file is safer in every canal?

No. It can improve flexibility and canal following, but safety still depends on glide path, irrigation, torque control, canal anatomy, and following the DFU.

### Which cases benefit from pre-bendable files?

Curved canals, calcified canal entries, conservative access cavities, and cases where straight-line access is intentionally limited may benefit from pre-bendable handling.

![Uzm. Dt. Levent Yüksel](https://endo-guide.app/images/levent-yuksel.jpg)

Reviewed by

Uzm. Dt. Levent Yüksel

DDS · Endodontist

Endodontist — DDS, Hacettepe University; endodontics specialty training, Ankara University. 10+ years of clinical experience. Independently authored and clinically reviewed.

[About the author](https://endo-guide.app/about)[Editorial policy](https://endo-guide.app/editorial-policy)[Clinical profile](https://drleventyuksel.com/)

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