Final answer:
Cosmetology is the broad term for specialties like hairstyling, nail technology, and esthetics, whereas dermatology is a medical field focusing on skin health, including cosmetic procedures.
Step-by-step explanation:
The term used to encompass a broad range of specialty areas, including hairstyling, nail technology, and esthetics is Cosmetology.
Dermatology, on the other hand, is a competitive specialty within medicine and is focused on the diagnosis and treatment of skin conditions, including cosmetic procedures like Botox injections and laser treatments.
Nail technology is one aspect of cosmetology wherein professionals known as nail technicians require specific training and certification.
To ensure the safety and health of clients, nail salons must adhere to strict licensing and inspection requirements, and follow hygienic practices to prevent the transmission of infections.
It is essential for nail technicians to be knowledgeable about which nail products are potentially harmful and which are safer to use to avoid health risks.