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FAQ - Frequently asked questions
Here you will find answers to frequently asked questions about our products and manufacturing.
HAHNENKRATT designs and manufactures precise dental instruments for everyday use in dental practices.
Our range includes, among other things, mouth mirrors, mirror handles, probes, root posts, and other specialized instruments for diagnosis and treatment.
When developing our products, we focus on precision, durability, and ergonomic handling.
HAHNENKRATT mouth mirrors are manufactured with high-quality mirror coatings and precision components.
Front surface mirrors (FS) prevent double images and provide a clear, distortion-free view.
Depending on the model, different coating technologies are used to optimize brightness, contrast, and durability.
This results in reliable optical quality for precise work in everyday dental practice.
Yes. The development, design, and manufacturing of our products all take place at our production facility in Germany (Königsbach-Stein).
The close integration of engineering, manufacturing, and quality control ensures a high level of production precision and consistently high product quality.
Our instruments are made from carefully selected materials such as certified stainless steel and high-quality polymers.
These materials are characterized by high corrosion resistance, chemical and mechanical stability, and long service life—even with intensive daily use in practice.
Yes. HAHNENKRATT instruments can be designed for standard clinical reprocessing procedures.
Detailed instructions for reprocessing can be found in the relevant EN ISO 17664-1 manufacturer information for reprocessing and instructions for use in our service section.
The abbreviations SS and CS refer to the thread types of mouth mirrors and their compatibility with handles:
SS (Simple Stem)
Used in Europe and other regions
CS (Cone Socket)
Conical thread (Cone Socket).
Especially common in the USA, Canada, South Korea, and Spain.
The main difference between FS (Front Surface) and RS (Rear Surface) lies in the position of the reflective coating and the resulting image quality:
1. FS (Front Surface) mouth mirror
- Reflective coating: The reflective layer is on the front side of the glass
- Materials: Often coated with rhodium or ULTRA coating for high durability, brightness, and chemical resistance
- Image quality:
- Only a single reflection, resulting in an extremely sharp, distortion-free mirror image
- No double images or “ghost images”
- Excellent color accuracy and contrast
2. RS (Rear Surface) mouth mirror
- Reflective coating: The reflective layer is on the rear side of the glass
- Materials: Features a silver coating, protected by a copper/titanium layer for high resistance to disinfection and sterilization
- Image quality:
- Two reflections
- May produce double images (“ghost images”)
- Bright mirror image, but less precise than FS mirrors
Titanium root posts: High rigidity, but higher risk of root fractures
HT glass fiber root posts: Better force distribution, dentin-like modulus of elasticity to minimize root fractures
1. CYTEC
• Material: HT glass fiber (High Tenacity)
• Shape: Cylindrical-conical
• Surface: Micro-retentive, no silanization needed
• Application: For roots that are mostly cylindrical
• Available in various diameters (e.g., 1.0 mm to 2.1 mm)
2. CONTEC
• Material: HT glass fiber (High Tenacity)
• Shape: Double cone
• Surface: Micro-retentive
• Application: For roots with a conical shape
3. EXATEC
• Material: HT glass fiber or titanium (EXATEC-Ti & EXATEC-S)
• Shape: Conical in the apical area, some with a post head
• Surface: Micro-retentive (for glass fiber versions)
• Application: Especially suitable for teeth with severely destroyed coronal areas
The new pro modules feature the same outstanding qualities as the trusted CONTEC and CYTEC root posts, which have been proven for over 30 years, especially through:
- Optimized flexural strength
- HT glass fiber, translucent: 1,430 MPa (according to EN ISO 178)
- HT glass fiber, opaque: 1,400 MPa (according to EN ISO 178)
- Optimized resistance to fatigue and fracture
- Dentin-like modulus of elasticity for restorative homogeneity
- Optimized, strong bond to composite materials
- high radiopacity
pro LightTransmitting along the entire apical area of the post enables optimized and at the same time shortened initial curing of the composite, right up to the tip of the root post. In a tightly scheduled workflow, every second counts, providing valuable time savings so the dentist can proceed immediately to the next step without delay.
HAHNENKRATT supports OEM partners throughout the entire manufacturing process—from technical consulting and prototype development to series production and assembly.
Our strength lies in combining engineering expertise with precise manufacturing technologies.
Thanks to our in-house machinery, machine engineering and production capabilities, we can implement individual specifications efficiently and reliably.
This allows our partners to focus on their market and brand—while we ensure precise manufacturing 100% made in Germany.
Our production combines modern manufacturing technologies with decades of engineering experience.
Key technologies include CNC grinding, CNC milling, turning, precision pressing, and injection molding.
In addition, we operate advanced coating technologies such as sputtering as well as other high-performance surface treatments.
This combination allows us to manufacture highly precise components with defined mechanical and optical properties.
Yes. As a manufacturer certified according to EN ISO 13485, HAHNENKRATT can produce products under your own brand.
We support our partners both as a co-brand manufacturer as well as a contract manufacturer or legal manufacturer (CM/LM).
This includes products that are already marketed under the HAHNENKRATT brand and can be produced as private label versions, as well as products that have been developed by our partners and are manufactured by HAHNENKRATT according to their specifications.
Our structured development and production processes ensure reliable manufacturing quality and regulatory compliance for OEM and private-label partnerships.
Yes. HAHNENKRATT processes high-performance materials based on fiber-reinforced materials such as glass fiber-reinforced polymers.
This material combines low weight with high mechanical stability and is used in demanding medical applications, such as dental root posts.
Our experience of 30 years in working with these materials allows for precise geometries and reliable mechanical performance.
Yes. HAHNENKRATT develops and manufactures its products at its production site in Germany.
The close integration of development, engineering, and production allows us to maintain complete control over quality, processes, and technological standards.
This integrated structure ensures reliability, flexibility, and long-term production stability.
HAHNENKRATT manufactures precision components and assemblies for the dental industry and related medical technology fields.
Our OEM portfolio includes stainless steel and plastic components, fiber-reinforced parts such as fiberglass materials, coated functional surfaces, as well as complete product assemblies.
Thanks to decades of experience in producing dental instruments, we are able to manufacture both individual components and complex assemblies with consistently high precision.
Yes. Surface technology is one of HAHNENKRATT’s core competencies.
Our coating systems enable the creation of highly reflective mirror coatings as well as functional technical surfaces with defined mechanical properties, such as increased hardness or wear resistance.
These processes are carried out in controlled environments using state-of-the-art coating technologies, ensuring consistently high quality and reproducible results.
Every production step at HAHNENKRATT follows clearly defined quality parameters—from material preparation and processing to surface finishing and final inspection.
Precise measuring and testing procedures ensure reproducible manufacturing results.
The combination of advanced equipment, experienced professionals, and structured process controls guarantees the consistent high quality expected from German precision manufacturing.
OEM partners choose HAHNENKRATT for its combination of engineering expertise, advanced manufacturing technologies, and decades of experience in producing precise dental instruments.
As a family-owned company with over 90 years of history, we focus on long-term reliability, technical precision, and responsible manufacturing in everything we do.
For our partners, this means a dependable OEM manufacturer who combines innovation with proven engineering quality.
HAHNENKRATT supports OEM partners throughout the entire manufacturing process—from technical consulting and prototype development to series production and assembly.
Our strength lies in combining engineering expertise with precise manufacturing technologies.
Thanks to our in-house machinery, machine engineering and production capabilities, we can implement individual specifications efficiently and reliably.
This allows our partners to focus on their market and brand—while we ensure precise manufacturing 100% made in Germany.
HAHNENKRATT manufactures precision components and assemblies for the dental industry and related medical technology fields.
Our OEM portfolio includes stainless steel and plastic components, fiber-reinforced parts such as fiberglass materials, coated functional surfaces, as well as complete product assemblies.
Thanks to decades of experience in producing dental instruments, we are able to manufacture both individual components and complex assemblies with consistently high precision.
Our production combines modern manufacturing technologies with decades of engineering experience.
Key technologies include CNC grinding, CNC milling, turning, precision pressing, and injection molding.
In addition, we operate advanced coating technologies such as sputtering as well as other high-performance surface treatments.
This combination allows us to manufacture highly precise components with defined mechanical and optical properties.
Every production step at HAHNENKRATT follows clearly defined quality parameters—from material preparation and processing to surface finishing and final inspection.
Precise measuring and testing procedures ensure reproducible manufacturing results.
The combination of advanced equipment, experienced professionals, and structured process controls guarantees the consistent high quality expected from German precision manufacturing.
Yes. Surface technology is one of HAHNENKRATT’s core competencies.
Our coating systems enable the creation of highly reflective mirror coatings as well as functional technical surfaces with defined mechanical properties, such as increased hardness or wear resistance.
These processes are carried out in controlled environments using state-of-the-art coating technologies, ensuring consistently high quality and reproducible results.
Yes. HAHNENKRATT processes high-performance materials based on fiber-reinforced materials such as glass fiber-reinforced polymers.
This material combines low weight with high mechanical stability and is used in demanding medical applications, such as dental root posts.
Our experience of 30 years in working with these materials allows for precise geometries and reliable mechanical performance.
Yes. HAHNENKRATT develops and manufactures its products at its production site in Germany.
The close integration of development, engineering, and production allows us to maintain complete control over quality, processes, and technological standards.
This integrated structure ensures reliability, flexibility, and long-term production stability.
OEM partners choose HAHNENKRATT for its combination of engineering expertise, advanced manufacturing technologies, and decades of experience in producing precise dental instruments.
As a family-owned company with over 90 years of history, we focus on long-term reliability, technical precision, and responsible manufacturing in everything we do.
For our partners, this means a dependable OEM manufacturer who combines innovation with proven engineering quality.
Yes. As a manufacturer certified according to EN ISO 13485, HAHNENKRATT can produce products under your own brand.
We support our partners both as a co-brand manufacturer as well as a contract manufacturer or legal manufacturer (CM/LM).
This includes products that are already marketed under the HAHNENKRATT brand and can be produced as private label versions, as well as products that have been developed by our partners and are manufactured by HAHNENKRATT according to their specifications.
Our structured development and production processes ensure reliable manufacturing quality and regulatory compliance for OEM and private-label partnerships.
HAHNENKRATT designs and manufactures precise dental instruments for everyday use in dental practices.
Our range includes, among other things, mouth mirrors, mirror handles, probes, root posts, and other specialized instruments for diagnosis and treatment.
When developing our products, we focus on precision, durability, and ergonomic handling.
HAHNENKRATT mouth mirrors are manufactured with high-quality mirror coatings and precision components.
Front surface mirrors (FS) prevent double images and provide a clear, distortion-free view.
Depending on the model, different coating technologies are used to optimize brightness, contrast, and durability.
This results in reliable optical quality for precise work in everyday dental practice.
Yes. The development, design, and manufacturing of our products all take place at our production facility in Germany (Königsbach-Stein).
The close integration of engineering, manufacturing, and quality control ensures a high level of production precision and consistently high product quality.
Our instruments are made from carefully selected materials such as certified stainless steel and high-quality polymers.
These materials are characterized by high corrosion resistance, chemical and mechanical stability, and long service life—even with intensive daily use in practice.
Yes. HAHNENKRATT instruments can be designed for standard clinical reprocessing procedures.
Detailed instructions for reprocessing can be found in the relevant EN ISO 17664-1 manufacturer information for reprocessing and instructions for use in our service section.
The abbreviations SS and CS refer to the thread types of mouth mirrors and their compatibility with handles:
SS (Simple Stem)
Used in Europe and other regions
CS (Cone Socket)
Conical thread (Cone Socket).
Especially common in the USA, Canada, South Korea, and Spain.
The main difference between FS (Front Surface) and RS (Rear Surface) lies in the position of the reflective coating and the resulting image quality:
1. FS (Front Surface) mouth mirror
- Reflective coating: The reflective layer is on the front side of the glass
- Materials: Often coated with rhodium or ULTRA coating for high durability, brightness, and chemical resistance
- Image quality:
- Only a single reflection, resulting in an extremely sharp, distortion-free mirror image
- No double images or “ghost images”
- Excellent color accuracy and contrast
2. RS (Rear Surface) mouth mirror
- Reflective coating: The reflective layer is on the rear side of the glass
- Materials: Features a silver coating, protected by a copper/titanium layer for high resistance to disinfection and sterilization
- Image quality:
- Two reflections
- May produce double images (“ghost images”)
- Bright mirror image, but less precise than FS mirrors
Titanium root posts: High rigidity, but higher risk of root fractures
HT glass fiber root posts: Better force distribution, dentin-like modulus of elasticity to minimize root fractures
1. CYTEC
• Material: HT glass fiber (High Tenacity)
• Shape: Cylindrical-conical
• Surface: Micro-retentive, no silanization needed
• Application: For roots that are mostly cylindrical
• Available in various diameters (e.g., 1.0 mm to 2.1 mm)
2. CONTEC
• Material: HT glass fiber (High Tenacity)
• Shape: Double cone
• Surface: Micro-retentive
• Application: For roots with a conical shape
3. EXATEC
• Material: HT glass fiber or titanium (EXATEC-Ti & EXATEC-S)
• Shape: Conical in the apical area, some with a post head
• Surface: Micro-retentive (for glass fiber versions)
• Application: Especially suitable for teeth with severely destroyed coronal areas
The new pro modules feature the same outstanding qualities as the trusted CONTEC and CYTEC root posts, which have been proven for over 30 years, especially through:
- Optimized flexural strength
- HT glass fiber, translucent: 1,430 MPa (according to EN ISO 178)
- HT glass fiber, opaque: 1,400 MPa (according to EN ISO 178)
- Optimized resistance to fatigue and fracture
- Dentin-like modulus of elasticity for restorative homogeneity
- Optimized, strong bond to composite materials
- high radiopacity
pro LightTransmitting along the entire apical area of the post enables optimized and at the same time shortened initial curing of the composite, right up to the tip of the root post. In a tightly scheduled workflow, every second counts, providing valuable time savings so the dentist can proceed immediately to the next step without delay.