[Pedodontic File Systems](https://endo-guide.app/pedodontics)

Continuous rotation

A to Z Kids Dental (India)

# Baby Blue

Dedicated pediatric systemLiterature-only public record

No public written manufacturer brochure or DFU was located on March 25, 2026. Current public evidence is mostly secondary literature plus official AtoZ Kidsdental videos, so file-specific specs on this page should be read as provisional rather than first-party-confirmed.

[AtoZ Kidsdental official channel](https://www.youtube.com/@AtoZkidsdental)[2023 review PDF](https://www.ijhsr.org/IJHSR_Vol.13_Issue.7_July2023/IJHSR30.pdf)[2025 Baby Blue comparison (PMC)](https://pmc.ncbi.nlm.nih.gov/articles/PMC12486496/)

Alloy

Heat-treated NiTi

Heat Treatment

Heat-treated NiTi (type not specified by manufacturer)

Length

16mm

Taper

5% (variable for Foster)

## File List

Foster

#17 / Variable

Triangular

Orifice opener + Glide path

B1

#28 / 5%

S-shaped

Shaping (narrow/medium canals)

B2

#38 / 5%

S-shaped

Shaping (wide canals)

## Protocol

1

### 1\. Access Opening

Gain access to the pulp chamber.

2

### 2\. Glide Path

Negotiate canals with #10-15 K-file to working length.

3

### 3\. Foster File

Use Foster file (#17, variable taper, triangular cross-section) as orifice opener and to create glide path in the apical part while widening the coronal orifice. 250-350 RPM, 2.2-2.6 Ncm.

4

### 4\. Canal-dependent File Selection

Narrow/medium canals: B1 (#28/.05, S cross-section). Wide canals (distal/palatal): B2 (#38/.05, S cross-section). 250-350 RPM, 2.2-2.6 Ncm.

5

### 5\. Irrigation

Irrigate with NaOCl after each file. Final rinse with NaOCl + 17% EDTA.

6

### 6\. Obturation

Dry canal and obturate with resorbable material (Metapex, ZOE-based, or MTA).

## Clinical Tips

- •250-350 RPM, 2.2-2.6 Ncm torque (per JCHR 2025 review)
- •3-file system: Foster (orifice/glide path) + B1 (narrow) + B2 (wide)
- •Foster has triangular cross-section; B1 has S cross-section (per manufacturer)
- •Canal-type-dependent file selection, not sequential
- •Heat-treated NiTi — specific treatment type not disclosed by manufacturer

## Warnings

- ⚠Do not advance beyond the apex — primary tooth root resorption
- ⚠Monitor torque limits (2.2-2.6 Ncm per review literature)
- ⚠Primary tooth dentin walls are thin — do not apply excessive pressure

## Clinical Notes

- →No publicly accessible manufacturer DFU/brochure exists. Specs below are compiled from peer-reviewed literature and distributor sources.
- →A to Z Kids Dental (India) — manufacturer. No manufacturer website found.
- →B1 (#28/.05) and B2 (#38/.05) sizes confirmed by Kaushik et al. IJHSR 2023
- →Foster file tip size (#17), length (16mm), cross-sections, and RPM/torque (250-350 RPM, 2.2-2.6 Ncm) are from secondary sources — not manufacturer-verified
- →Heat-treated NiTi alloy; specific heat treatment type not stated by manufacturer (Cureus 2025 scoping review lists as 'Heat-treated NiTi')
- →CBCT study (Bartakke et al. IJCPD 2025): Kedo S-Plus showed superior centering ability vs Baby Blue

## References

- Kaushik H et al. Int J Health Sci Res. 2023;13(7):212-216 — pediatric rotary file systems review
- Jayashree V et al. JCHR. 2025;15(5):3057-3065 — comprehensive pediatric rotary file review
- Bartakke RR et al. Int J Clin Pediatr Dent. 2025;18(6):621-627 — Baby Blue vs Kedo S-Plus CBCT comparison
- A to Z Kids Dental YouTube (@AtoZKidsdental) — manufacturer demonstration videos (2021-2022)

![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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