MS Nail Technician key terms

Using an EPA-registered chemical on nonporous tools and surfaces to destroy most harmful microorganisms, though not necessarily bacterial spores. It is required for implements that touch intact skin or may contact blood or body fluids.

A process that destroys all microorganisms, including spores, on an implement. Steam autoclaves and dry-heat units are common methods; it is required for tools that can break the skin, such as nippers and metal pushers.

The first step in infection control: scrubbing tools and surfaces with soap or detergent and water to remove visible debris, oil, and product residue. Disinfectants and sterilants cannot work properly on a soiled surface.

A product carrying an Environmental Protection Agency registration number and labeled for hospital use, meaning it has been proven effective against a broad range of germs when used at the labeled dilution and contact time.

An infection-control approach that treats all blood, body fluids, and moist skin as potentially infectious. Gloves and other barriers are used with every client, regardless of the person's known health status.

A document supplied by a product manufacturer that lists a chemical's hazards, first-aid measures, safe handling, storage, and spill procedures. An SDS should be kept on file for every professional product in the salon.

A thin first layer applied to the natural nail before polish. It improves adhesion, helps prevent staining from dark pigments, and creates an even surface so the color applies smoothly.

The final layer applied over polish or nail art. It seals and protects the color, adds gloss, and helps the manicure resist chipping; some formulas cure under a UV or LED lamp.

A number that describes how coarse a nail file or buffer is. Lower numbers cut faster and remove more product, while higher numbers are finer and smooth or shine; grit is matched to the natural nail or enhancement.

A gel or liquid containing a mild exfoliating agent that softens and loosens dead tissue on the nail plate around the eponychium, making it easier to remove gently without cutting living skin.

A light, gliding massage stroke used in hand and arm massage. It moves in the direction of blood flow toward the heart, warms tissue, and relaxes the client before deeper movements.

The liquid component of a liquid-and-powder acrylic system, usually ethyl methacrylate. It reacts with polymer powder to harden into an artificial nail coating.

The powder component of a liquid-and-powder acrylic system. It contains finely ground polymer particles and an initiator that starts the hardening reaction when the powder is mixed with monomer liquid.

A disposable paper, plastic, or metal sleeve fitted under the free edge to extend the natural nail and shape the product while it hardens. It is used for sculpting an extension or rebuilding a broken corner.

The thickest part of an artificial nail, located over the center of the nail plate near the free-edge area. It adds strength where the enhancement takes the most impact and helps prevent breakage.

A maintenance service in which lifted product, outgrowth, and the old apex are filed away and new product is applied to the regrowth area, restoring balance and sealing the enhancement to the natural nail.

The hardening of a UV-curing gel when photoinitiators in the product absorb light from a UV or LED lamp. The gel must be cured for the time the manufacturer specifies or it will stay tacky and weak.

The hard, translucent keratin structure covering the top of the fingertip or toe. Its visible portion is what clients call the nail, and it protects the sensitive nail bed beneath.

The pink tissue directly under the nail plate. It contains blood vessels and nerves, appears pink through the plate, and is the surface on which the plate rests and grows along.

The hidden tissue at the base of the nail that produces new nail cells. Its shape and health determine the thickness, curve, and surface of the nail plate as it grows out.

The whitish, half-moon area at the base of the visible nail plate. It is the front edge of the matrix showing through the plate and is most noticeable on the thumbs.

The living skin at the base of the nail plate that forms the cuticle seal. It should never be cut, because it protects the matrix area from infection.

The skin under the free edge of the nail where the nail plate separates from the fingertip. It seals the area and helps keep dirt and microbes out of the nail bed.

A fungal infection of the nail, often beginning at the free edge, that causes thickening, discoloration, crumbling, and lifting of the plate. It is contagious and must be referred to a physician rather than serviced.

Inflammation or infection of the skin around the nail, typically red, swollen, and tender, sometimes with pus. It is often caused by cutting cuticles or by bacteria entering a break in the skin.

Lifting or separation of the nail plate from the nail bed without pain. It can follow trauma, aggressive filing, or fungal infection, and product should not be applied over the separated area.

An ingrown nail, where a sharp edge of the nail grows into or is pressed against the surrounding skin, causing pain, redness, and possible infection. It is a medical condition that technicians should not treat.

A bacterial infection that discolors the nail plate green or green-black, often after moisture is trapped under lifted product or a loose artificial nail. Refer the client to a physician and disinfect all tools used.

Deep horizontal grooves that cross the nail plate. They form when nail growth is interrupted by illness, injury, or severe stress and slowly grow out with the nail over several months.

Any condition, medication, or circumstance that makes a service unsafe or inadvisable for a client. The technician should decline or modify the service and refer the client for medical care.

The client's agreement to a service after being told what it involves, which products are used, possible risks, and expected results. The agreement is documented on the client record.

A confidential form recording a client's contact details, service history, products used, allergies, medications, and any adverse reactions. It supports safe service decisions and protects both client and technician.

A classic style with a natural or pale pink nail body and a crisp white free edge. It is created freehand, with guides, or by airbrush and is often requested for a clean, natural look.

A nail art technique using a metal plate with an engraved design. Polish is scraped across the plate, picked up on a silicone stamper, and pressed onto the nail to transfer the image.

Embedding lace, glitter, dried flowers, or other thin decorations inside a clear acrylic or gel layer so the design is sealed within the enhancement and cannot be felt on the surface.

The state agency that licenses and regulates cosmetologists, nail technicians, and salons in Mississippi, adopts rules for safe practice, and investigates complaints against licensees.

The specific services and procedures a licensee is legally trained and permitted to perform under a given license. Working outside it, such as diagnosing or treating disease, is prohibited.

The legal permission to practice granted by the state board after an applicant meets education, examination, and application requirements. Practicing without a current license is unlawful.

An official visit by board representatives to a salon or school to check licensing, sanitation, record keeping, and compliance with rules. Violations can lead to fines or disciplinary action against a license.