Dentist chair waterlines

How safe are your dental unit water lines?

Laura Yates, Senior Technical Manager at Getinge’s Centre of Excellence for Chemistry, discusses the potential risk of infection caused by microbial contamination and biofilm formation in dental unit water lines (DUWLs). The main purpose of DUWLs is to supply water for instruments connected to the dental chair unit, including ultrasonic scalers, ‘three-in-one’ air/water syringes, high-speed…

Washing hands

Hand Hygiene

Since the early 19th century, handwashing has been one of the most important practices to reduce infection transmission in healthcare settings. For dental professionals, the exposure to bodily fluids like saliva and blood carries a risk of infection. Knowing the how and why of hand hygiene helps reduce this risk…

dealing with debris

Dealing with debris

Dental instruments have an affinity for acquiring debris and potentially pathogenic particles. This includes, but is not limited to, saliva, blood, plaque, soft tissue, and restorative materials such as cement or filling debris. Each is made from or can carry harmful microorganisms that, when transferred from patient to practitioner to another patient, can lead to…

Handling the risk - article - the probe

Handling the risk

Handwashing should be second nature – but this may not always be the case. A 2025 study found that, in hospitals, nearly 45% of bathroom users failed to carry out hand hygiene, with non-compliance peaking at 61.8% in some weeks. This shows that for both patient or healthcare practitioner, reminders are needed to keep hands…