Overview:
This document provides a detailed catalog of angled chimney components (Chimenea Angulada) used in dental implant systems. It lists various product references, angles, and compatibility with different implant brands and connection types, highlighting new references introduced in 2021.

1. Product Types and Angles

• Angled chimneys are available primarily in 17º, 25º, and 30º angles.
• Some models are described as "SOBRECOLABLE" (overlapping or stackable), indicating modularity or adaptability.

2. Implant System Compatibility

The chimneys are designed to fit multiple implant systems, each with specific internal connection geometries:

• ASTRA® TECH OSSEOSPEED® and SYSTEMTM EVOLUTION: Internal conical connection.
  References: SIS-8220A/B (30º), SIS-8221A/B (17º).
• DENTIUM SUPERLINETM & IMPLANTIUM®: Internal conical connection.
  References: SIS-8215A/B (30º and 17º).
• BIOHORIZONS®: Internal hexagon connection.
  New 25º angled chimney introduced.
  References: SIS-8207A, SIS-8217A/B (17º), SIS-8207B (30º).
• DIO® UFII®: Internal conical connection.
  References: SIS-8214A/B (30º and 17º).
• DENSTPLY® XIVE®: Internal conical connection.
  References: SIS-8210A/B, SIS-8209A/B (30º and 17º).
• DENSTPLY® ANKYLOS®: Ankylos internal connection.
  References: SIS-8222A/B (30º and 17º), SIS-8218A/B and SIS-8219A/B (25º and 17º).
• MEGAGEN ANYRIDGE®: Internal conical connection.
  References: SIS-8211A/B (30º and 17º).
• MIS® C1/V3: Hexagonal conical internal connection.
  New references noted.
• NEOBIOTECH® IS SYSTEM: Internal conical connection.
  New references noted.
• NEODENT GM® (Helix GM®, Drive GM®, Titamax GM®): Internal conical connection.
  References: SIS-8208A/B (30º and 17º).
• OSSTEM® TS/ HIOSSEN® ET: Internal conical connection.
  References: SIS-8213A/B, SIS-8212A/B (30º and 17º), including MINI versions.

3. Dimensions and Sizes

• Diameter sizes vary, examples include 3.0, 3.5, 3.6, 3.8, 4.0, 4.2, 4.5, and 5.0 mm.
• Some references specify standard (STD) or mini versions.

4. New References and Updates

• The document highlights new product references introduced in 2021 compared to 2020.
• New angles such as 25º chimneys have been added for some systems (e.g., BIOHORIZONS®, DENSTPLY® ANKYLOS®).
• New product codes and expanded compatibility are emphasized.

5. Key Recommendations and Usage Notes

• Selection of the angled chimney must match the implant system's internal connection type and size.
• Angle choice (17º, 25º, 30º) depends on clinical requirements for prosthetic alignment.
• Compatibility with standard or mini implant platforms should be verified.

Summary:
This technical catalog serves as a comprehensive reference for selecting angled chimney components compatible with a wide range of dental implant systems. It details product codes, angles, connection types, and sizes, with a focus on new 2021 references and expanded options to accommodate diverse clinical needs.