Nail Art & Enhancement Systems Flashcards

In a dip powder nail system, what is the role of the activator step?

Answer: It initiates the polymerization of the cyanoacrylate resin, hardening the product

The activator reacts with the cyanoacrylate base to cure (polymerize) the dip powder layers without UV or LED light.

A client requests a stiletto nail shape. Which characteristic best defines this shape?

Answer: Dramatically tapered sides meeting at a sharp point

Stiletto nails are dramatically tapered on both sides to form a sharp, pointed free edge.

Which chemical in nail primer creates a strong bond between the natural nail and acrylic products?

Answer: Methacrylic acid

Methacrylic acid-based primers etch the nail plate surface to create a strong chemical bond with acrylic enhancements.

Onychomycosis is a contraindication for nail enhancements because:

Answer: Covering the nail traps moisture and worsens the fungal infection

Applying enhancements over a fungal infection traps warmth and moisture, creating an environment that accelerates fungal growth.

When using an LED lamp to cure gel nails, the curing time is typically shorter than a UV lamp because:

Answer: LED emits specific wavelengths that activate gel photoinitiators more efficiently

LED lamps emit targeted wavelengths matched to gel photoinitiators, allowing full cure in seconds rather than the minutes required by broad-spectrum UV lamps.

A nail technician notices a greenish discoloration under a lifted enhancement. This is most likely caused by:

Answer: Pseudomonas aeruginosa bacterial infection

The green pigment pyocyanin produced by Pseudomonas aeruginosa bacteria is the hallmark sign of bacterial infection under lifted nail enhancements.

What is the correct direction to buff the nail surface when using a buffer block?

Answer: In one direction, from cuticle to free edge

Buffing in one direction from cuticle to free edge minimizes heat buildup and prevents nail plate thinning from friction.