V-Blue™
Perfect Dental (Shenzhen Perfect Medical Instruments)
V-Blue™
Perfect Dental (Shenzhen Perfect Medical Instruments)
Crown-down rotary system in 15–40 tip sizes with .04 and .06 tapers, convex triangular cross-section to reduce rotational friction, and Blue heat-treated NiTi conforming to natural canal curvatures (per brochure)
Continuous Rotation · Blue Heat-Treated NiTi
- RPM
- Not specified in brochure
- File
- 12
- Verified
Specifications
Tap icons for term definitions
| File | Tip | Taper | SpeedRPM | TorqueNcm | Role |
|---|---|---|---|---|---|
Diameter at the file tip (D0). Larger tips shape wider canals. | |||||
How much the file widens per mm. Higher taper = more aggressive cutting. | |||||
Rotational speed (RPM). Follow manufacturer settings to prevent file breakage. | |||||
Rotational force limit (Ncm). Prevents file fracture by auto-reversing when resistance is too high. | |||||
V-Blue 15/.04white | 0.15 | 4% | 250-360 | Not specified in brochure | Glide path |
V-Blue 15/.06white | 0.15 | 6% | 250-360 | Not specified in brochure | Glide path |
V-Blue 20/.04yellow | 0.20 | 4% | 250-360 | Not specified in brochure | Shaping |
V-Blue 20/.06yellow | 0.20 | 6% | 250-360 | Not specified in brochure | Shaping |
V-Blue 25/.04red | 0.25 | 4% | 250-360 | Not specified in brochure | Shaping |
V-Blue 25/.06red | 0.25 | 6% | 250-360 | Not specified in brochure | Shaping |
V-Blue 30/.04blue | 0.30 | 4% | 250-360 | Not specified in brochure | Shaping |
V-Blue 30/.06blue | 0.30 | 6% | 250-360 | Not specified in brochure | Shaping |
V-Blue 35/.04green | 0.35 | 4% | 250-360 | Not specified in brochure | Finishing |
V-Blue 35/.06green | 0.35 | 6% | 250-360 | Not specified in brochure | Finishing |
V-Blue 40/.04black | 0.40 | 4% | 250-360 | Not specified in brochure | Finishing |
V-Blue 40/.06black | 0.40 | 6% | 250-360 | Not specified in brochure | Finishing |
Clinical Tips
- Brochure-verified material: Blue NiTi; brochure-verified speed: 250–360 rpm; length 21/25/31 mm; package 6 pcs per box/blister
- Convex triangle cross-section is explicitly named in brochure body text — described as enhancing cutting action while decreasing rotational friction between blade and dentin
- Files may appear slightly curved out of the package — this is a wire-processing artifact, not a defect; finger-straightening is optional (per brochure Selling Point section)
- Brochure spec table extracted text is partial; the visible row ("15 | 15/.04 | 15/.06") plus the 6 colored handle stops in the brochure image (white/yellow/red/blue/green/black for ISO 15/20/25/30/35/40) imply a full 12-file matrix (6 tip sizes × 2 tapers each)
- Torque values are NOT specified in the V-Blue brochure — verify motor torque settings before clinical use
- Crown-down protocol with step-down on resistance: small canals start at 30/.04, large canals start at 40/.04 (per brochure Protocol for Use)
- Recapitulate with #10 or #15 hand file between rotary files to maintain glide path and aid NaOCl irrigation (per brochure)
Warnings
- Single-canal use (a new file, discarded after the canal is treated) is advised when shaping extremely curved canals (per Perfect Dental IFU family precautions — V-Blue brochure has no dedicated IFU section)
- Do not autoclave above 200 °C including drying phase (per Perfect Dental IFU family precautions — V-Blue brochure has no dedicated IFU section)
- Do not fully immerse in NaOCl; only the working part may contact a max 5% NaOCl solution for up to 5 minutes (per Perfect Dental IFU family precautions — V-Blue brochure has no dedicated IFU section)
- Inspect each file for distortion, unwinding, corrosion, or damaged edges before use (per Perfect Dental IFU family precautions — V-Blue brochure has no dedicated IFU section)
- Use minimal apical pressure; never force the file (per Perfect Dental IFU family precautions — V-Blue brochure has no dedicated IFU section)
- Contraindicated in patients with nickel allergy (per Perfect Dental IFU family precautions — V-Blue brochure has no dedicated IFU section)
Obturation Techniques
Single cone, warm vertical, carrier-based & lateral compaction
Protocol
01Glide Path1
02Shaping2
03Finishing1
Related Systems
From Perfect Dental Systems
Manufacturer page
Perfect Dental SystemsOther continuous rotation systems
Motion category
Continuous RotationComparisons
Alloy
Blue Heat TreatmentCollections
Clinical guides
Frequently Asked Questions
What alloy is V-Blue made from?
What alloy is V-Blue made from?
Answer
V-Blue™ is manufactured from Blue Heat-Treated NiTi.
How many files are in the V-Blue sequence?
How many files are in the V-Blue sequence?
Answer
The V-Blue™ system includes 12 files: V-Blue 15/.04, V-Blue 15/.06, V-Blue 20/.04, V-Blue 20/.06, V-Blue 25/.04, V-Blue 25/.06, V-Blue 30/.04, V-Blue 30/.06, V-Blue 35/.04, V-Blue 35/.06, V-Blue 40/.04, V-Blue 40/.06.
What motion type does V-Blue use?
What motion type does V-Blue use?
Answer
V-Blue™ uses continuous rotation motion.
What cases is V-Blue best for?
What cases is V-Blue best for?
Answer
V-Blue™ is best suited for: crown-down rotary shaping, curved canals where Blue flexibility matters, practices wanting a wide size/taper matrix in one system.
What speed and torque settings are recommended for V-Blue?
What speed and torque settings are recommended for V-Blue?
Answer
Recommended settings: 250-360 RPM and Not specified in brochure across the file sequence (refer to official DFU for full per-file parameters).
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.
Cite this page
Citation formats for the manufacturer-verified specification data on this page.
AMA
Yüksel L. V-Blue: sequence, speed and torque settings. EndoGuide. Updated: 2026-11-12. https://endo-guide.app/system/perfect-v-blue
BibTeX
@misc{endoguide-perfect-v-blue,
author = {Yüksel, Levent},
title = {V-Blue: sequence, speed and torque settings},
howpublished = {\url{https://endo-guide.app/system/perfect-v-blue}},
year = {2026},
note = {EndoGuide. Updated: 2026-11-12}
}Powered by:Uzm. Dt. Levent Yüksel
@endoguideappIndependent educational resource. Product names and trademarks belong to their respective manufacturers, who neither sponsor nor endorse EndoGuide.