Pro AF Baby Gold

Alloy

CM-Wire

Heat Treatment

CM-Wire (Controlled Memory)

Length

17mm

Taper

4% / 6% / 10%

File List

#15 / 10%

Orifice Enlarger (optional)

B1 (Yellow)

#20 / 4%

Shaping

B2 (Red)

#25 / 4%

Shaping

B3 (Red)

#25 / 6%

Shaping

B4 (Blue)

#30 / 4%

Finishing

B5 (Black)

#40 / 4%

Finishing

Protocol

1. Access Opening

Open access cavity.

2. Canal Location

Locate canal with #10 K-file.

3. Negotiate Canal

Negotiate canal to working length up to #20 K-file.

4. Orifice Enlargement (if needed)

BO (#15/10%) for orifice enlargement.

5. Canal-Size Dependent File Selection

Narrow apex (#20 K-file engages): B1 (#20/4%) then B2 (#25/4%). Wide apex (#20 K-file loose): B2 (#25/4%) then B3 (#25/6%). Very wide apex (palatal/distal): B2 (#25/4%) then B4 (#30/4%). Anteriors (maxillary): B4 (#30/4%) then B5 (#40/4%). All at 300 RPM, 2 Ncm.

6. Irrigation

NaOCl after each file, EDTA final rinse.

Clinical Tips

•6-file system (5 core + BO orifice enlarger)
•4% and 6% taper combination (BO: 10%)
•17mm short length
•300 RPM per manufacturer
•Canal-size-dependent file selection, not sequential

Warnings

⚠Watch for physiologic root resorption
⚠Do not apply excessive pressure

Clinical Notes

→6-file system (BO orifice enlarger + B1-B5). Canal-size-dependent protocol, not sequential.
→CM-Wire (martensitic phase, Af >37C) provides high flexibility
→Thin design preserves dentin walls
→Color coding: B1=Yellow, B2/B3=Red, B4=Blue, B5=Black
→B2 and B3 share #25 tip — B2 (4%) for shaping, B3 (6%) for wider preparation
→Marketed by Kids-e-Dental (Mumbai), manufactured by Dentobizz

References

Shroff Y et al. J Indian Soc Pedod Prev Dent. 2024
Rathi N et al. Int J Clin Pediatr Dent 2021;14(2):196-200
Kulkarni et al. SRM J Research Dental Sciences 2021
Jayashree V et al. JCHR 2025 (comprehensive review)