What Is The Purpose Of A Clean Zone In The Dental Practice And What Should Be Maintained Within This Area?

What do you know about infection control?

Infection control prevents or stops the spread of infections in healthcare settings.

This site includes an overview of how infections spread, ways to prevent the spread of infections, and more detailed recommendations by type of healthcare setting..

What are the important things dentist need to know about infection control?

Disposable dental tools and needles are never reused. Infection control precautions also require all dental staff involved in patient care to use appropriate protective equipment such as gloves, masks, gowns and eyewear when needed. After each patient, disposable gloves and masks are thrown away.

Can dental assistants wear nail polish?

In addition to maintaining short nails and avoiding artificial nails, hygienists should avoid wearing nail polish. While freshly applied nail polish on short nails is not linked to increased bacteria around the fingernail area, chipped nail polish can harbor bacteria.

What are standard precautions for infection control?

Standard precautions consist of the following practices: hand hygiene before and after all patient contact. the use of personal protective equipment, which may include gloves, impermeable gowns, plastic aprons, masks, face shields and eye protection. the safe use and disposal of sharps.

Why are infection protocols important?

The purpose for putting polices and procedures in place for Infection Control is to ensure employees, clients and families are protected against infectious diseases and infections by providing guidelines for their investigation, control and prevention.

What is meant by a contaminated zone?

Definition. Any site or region that is damaged, harmed or made unfit for use by the introduction of unwanted substances, particularly microorganisms, chemicals, toxic and radioactive materials and wastes.

What are the five basic principles for infection control?

These include standard precautions (hand hygiene, PPE, injection safety, environmental cleaning, and respiratory hygiene/cough etiquette) and transmission-based precautions (contact, droplet, and airborne).

What diseases can you get from the dentist?

Dental health care professionals are at risk for acquiring or transmitting hepatitis B, influenza, measles, mumps, rubella and varicella.

What is the purpose of a clean zone in the dental practice?

Clean zones are where no contaminated items enter. The grey zone is centred on the patient’s mouth and includes the clinician and assistant work surfaces. Dirty zones are where contaminated instruments are placed to start the cleaning and/or disinfection and/or sterilizing process. Dirty zones are not in the surgery.

What is the purpose of a contaminated zone in the healthcare environment?

The ‘contaminated’ area is a specifically designated area for placement of contaminated items, such as instruments and trays that have been used, or unused during patient treatment. Clean and contaminated areas should be clearly marked so that all staff are aware of these areas and can follow a safe workflow.

What is the correct procedure for cleaning a light lead?

Hand wash telescopes and light leads with a soft cloth which has had a suitable detergent added. Pay attention to the ‘eye’ piece and the distal tip. If necessary the distal tip can be gently brushed with a soft bristled brush.

Who is responsible for infection control in dental practice?

Inspections. Local Health Boards (LHBs) are responsible for ensuring that HTM 01-05 standards are met. Routine inspections are carried out by the Dental Reference Service (DRS) every three years.

What are the 5 standard precautions for infection control?

Standard PrecautionsHand hygiene.Use of personal protective equipment (e.g., gloves, masks, eyewear).Respiratory hygiene / cough etiquette.Sharps safety (engineering and work practice controls).Safe injection practices (i.e., aseptic technique for parenteral medications).Sterile instruments and devices.More items…

What is the purpose of a contaminated zone in the dental environment and what should be confined to this space?

Contaminated zone is that area of work in which contamination by patient fluids (blood and saliva) may occur by transfer, splashing or splatter of material. It includes the operating field in the dental operatory, as well as the instrument cleaning area within the sterilising room.

Why dental materials and medicament bottles should be stored in the clean zone?

Dental materials and medicament bottle should be stored in the clean zone of the treatment room and not left on the bench top of the working area to fulfil their legal obligations for implementing effective infection control on their working space and so they avoid contamination in the dental clinic.

Where should dirty or contaminated instruments be washed?

Wash, in warm water with cleaning agent added, in accordance with the manufacturer’s recommendations (All surfaces must be exposed to the action of the water spray).

How can you follow safe work practices for infection control?

Food preparation and workplace infection controlWash your hands before and after handling food.Avoid touching your hair, nose or mouth.Keep hot food hot and cold food cold.Use separate storage, utensils and preparation surfaces for cooked and uncooked foods.More items…

What is meant by a clean zone?

A clean zone is a local spatial structure which is constructed and used to minimize entry, generation and retention of particles within that zone. The clean zone is constructed as an independent object based on a “room in the room” structure.