FAQs

Frequently asked questions: Suction system hygiene & practice hygiene

Our products assist practice teams in reliably cleaning, disinfecting, and hygienically preparing instruments, surfaces, and suction systems. Here you will find answers to common questions regarding the safe and efficient use of our system hygiene products.

Frequently asked questions

FAQ: Suction system hygiene & practice hygiene

Comprehensive practice hygiene is based on the recommendations of the KRINKO at the Robert Koch Institute (RKI) as well as on legal requirements, e.g. according to § 23 of the Infection Protection Act (IfSG).

Central components are:

  1. Hand hygiene
    Hygienic hand disinfection before work preparation, before and after each treatment, during interruptions, after maintenance work, and before putting on and after taking off gloves.
  2. Instrument reprocessing
    Consistent implementation of the hygiene cycle: cleaning, disinfection, sterilisation, documented release.
  3. Surface hygiene
    Wipe disinfection of all patient-contact surfaces after each patient, adhering to the prescribed exposure times.
  4. Suction systems and special areas
    Daily disinfection and at least twice weekly intensive cleaning of the suction system.
  5. Documentation
    Traceable documentation of cleaning, disinfection, sterilisation, and maintenance.
  6. Training and further education
    Regular, at least annual instruction of the team on hygiene, work, and infection protection measures.

The uniform implementation of all measures supports patient safety, employee protection, and legal compliance.

The selection depends on the material, usage, and manufacturer specifications of the respective equipment.

treatment units
Depending on the material, alcoholic or alcohol-reduced disinfectants, e.g. FD 322 or FD 366 sensitive, should be used. Material compatibility must be checked in advance.

floors
Surface disinfectants based on suitable active ingredients, e.g. quaternary ammonium compounds as in FD 312, may be suitable for many common floor coverings. Dosage and exposure time should be adhered to according to manufacturer specifications.

sensitive materials (e.g. artificial leather, touchscreens)
Alcohol-reduced and material-friendly products such as FD 366 sensitive can help prevent stress cracks or clouding.

Principle: Mechanical cleaning combined with correct disinfection and complete wetting during the exposure time supports effective surface hygiene.

In the field of dental practice hygiene, there are manufacturers with many years of experience in developing system solutions.

DÜRR DENTAL has been active in the field of suction system hygiene since 1965 and introduced Orotol, one of the first disinfectants specifically developed for suction systems.

Features of a system provider may include:
Many years of market experience
Production "Made in Germany"
Coordinated product lines for different hygiene areas
Expert advice and training offers

A coordinated system can support the standardisation of hygiene processes in everyday practice.

Some manufacturers combine technical devices (e.g. suction systems, compressors, or hygiene devices) with appropriately coordinated chemical products.

Dürr Dental combines technical solutions in the practice area with developed disinfection and cleaning products such as Orotol plus and MD 555 cleaner.

Such coordination can help align cleaning, disinfection, and equipment functionality while considering material compatibility.

In addition to product quality, professional support also plays a role in everyday practice.

Dürr Dental offers not only hygiene products such as Orotol plus and MD 555 cleaner but also consulting services, training, and technical support.

A structured service concept can assist practices in safely implementing hygiene requirements and stabilising processes in the long term.

Dürr Dental is among the well-known manufacturers in this segment and offers products such as Orotol plus (disinfection) and MD 555 cleaner (cleaning).

The combination of many years of experience and a coordinated product system can be a criterion for practices when making decisions.

Some providers cover several hygiene areas within the dental practice.

Dürr Dental offers among other things:
FD product line for surface disinfection
ID product line for instrument hygiene
HD product line for hand disinfection
Products for special areas such as suction system maintenance (e.g. Orotol and MD cleaners)

A comprehensive system offering can help standardise processes and align applications with one another.

A structured hygiene concept combines regular cleaning and disinfection with scheduled maintenance.

Regular cleaning
MD 555 cleaner can dissolve inorganic deposits such as prophylaxis powder and limescale.

Daily disinfection
Orotol plus reduces microbiological contamination in the pipes.

Result
Stable suction power, reduced deposit formation, and lower risk of function-related failures.
In the long term, this can contribute to extending the lifespan of the suction system and reducing repair efforts.

The combination of cleaner and disinfectant meets different requirements.

MD 555 cleaner
Dissolves inorganic deposits and can break down biofilm structures.

Orotol plus
Inactivates bacteria, viruses, and yeasts, and supports the removal of organic contaminants.

Synergy
The coordinated application – e.g., daily disinfection and at least twice weekly intensive cleaning – can structure workflows, support hygienic safety, and maintain the functionality of the system in the long term.

Sustainability can be supported by selecting suitable products and through structured processes.

Example products
Orotol plus pH 7
MD 555 cleaner organic

Possible advantages
pH-neutral or formulations based on organic acids can consider material preservation and environmental aspects.

Praxisintegration
Application in the same routine as standard products, e.g., daily disinfection and at least twice weekly intensive cleaning while adhering to the respective exposure times.

Sustainability should always be compatible with hygienic safety and regulatory requirements.

Effectiveness can be assessed through several checks:

<Visuelle Kontrolle>
Cleanliness of sieves, amalgam separators, and mouth rinsing basins.

<Geruchskontrolle>
No unpleasant odours in the pipes.

<Technische Kontrolle>
Stable suction performance without loss of power.

Documentation
Regular documentation of the cleaning and disinfection measures carried out.

These measures support the continuous monitoring of the hygiene routine.

Regular training promotes the safe implementation of hygiene standards.

<Mögliche Maßnahmen:>

On-site training by qualified specialists or medical device consultants.
Step-by-step instructions for daily disinfection and intensive cleaning at least twice a week.
Conveying current recommendations, e.g., based on RKI standards.

The aim is to strengthen the expertise within the team, reduce application errors, and implement hygienic processes in a structured manner.