How many files are in the T-Pro sequence?

The T-Pro™ system includes 6 files: ST 30/.08, PG 17/.04, E1 20/.04, E2 25/.04, E3 20/.06, E4 25/.06.

What motion type does T-Pro use?

T-Pro™ uses continuous rotation motion.

What cases is T-Pro best for?

T-Pro™ is best suited for: premium full-sequence rotary shaping, curved canals where pre-bending matters, practices wanting a single brand to cover glide path through finishing.

What speed and torque settings are recommended for T-Pro?

Recommended settings: Not specified in brochure spec table RPM and 3.0 / 1.5 / 2.5 Ncm across the file sequence (refer to official DFU for full per-file parameters).

T-Pro™

Q: What alloy is T-Pro made from?

T-Pro™ is manufactured from Mixed: Heat-Treated NiTi (ST/PG/E1/E2) + Pre-Bendable NiTi (E3/E4) with other heat treatment.

Perfect Dental (Shenzhen Perfect Medical Instruments)

Continuous Rotation

T-Pro™

Six-file premium sequence combining heat-treated rotary shapers (ST 30/.08, PG 17/.04, E1 20/.04, E2 25/.04) with pre-bendable finishers (E3 20/.06, E4 25/.06), with brand-cited 200% durability/efficiency improvement (per brochure)

AlloyMixed: Heat-Treated NiTi (ST/PG/E1/E2) + Pre-Bendable NiTi (E3/E4)File6VerifiedMay 2026

Specifications

Tap icons for term definitions

File	Tip	Taper	Speed rpm	Torque Ncm
ST 30/.08	0.30	8%	Not specified in brochure spec table	3.0
PG 17/.04	0.17	4%	Not specified in brochure spec table	3.0
E1 20/.04	0.20	4%	Not specified in brochure spec table	1.5
E2 25/.04	0.25	4%	Not specified in brochure spec table	1.5
E3 20/.06	0.20	6%	Not specified in brochure spec table	2.5
E4 25/.06	0.25	6%	Not specified in brochure spec table	2.5

Clinical Tips

Mixed alloy strategy: ST/PG/E1/E2 are heat-treated shapers; E3/E4 add pre-bendability for difficult access (per brochure)

Brand cites a 200% improvement in durability, cutting efficiency, and fracture resistance vs competitor (per brochure marketing claim — not independently verified)

Adapted S cross-section is described as supporting higher cutting efficiency and debris removal (per brochure)

Maximum sterilization temperature: ≤134 °C (per brochure file table)

Warnings

Single-use; discard after each canal (per Perfect Dental IFU family precautions — T-Pro brochure has no dedicated IFU section)
Do not autoclave above 200 °C including drying phase (per Perfect Dental IFU family precautions — T-Pro brochure has no dedicated IFU section)
Do not fully immerse in NaOCl; only the working part may contact a max 5% NaCl solution for up to 5 minutes (per Perfect Dental IFU family precautions — T-Pro brochure has no dedicated IFU section)
Use minimal apical pressure; never force the file (per Perfect Dental IFU family precautions — T-Pro brochure has no dedicated IFU section)
Inspect each file for distortion, unwinding, corrosion, or damaged edges before use (per Perfect Dental IFU family precautions — T-Pro brochure has no dedicated IFU section)
Contraindicated in patients with nickel allergy (per IFU)