NEET PG DENTAL EXAM

Detailed explanation-1: -Alopecia areata: Alopecia is the medical term for bald. Areata means patchy. This patchy baldness can develop anywhere on the body, including the scalp, beard area, eyebrows, eyelashes, armpits, inside your nose, or ears. Alopecia totalis: The person loses all hair on the scalp, so the scalp is completely bald.

Detailed explanation-2: -Male androgenetic alopecia (MAA, male pattern baldness) is the most common cause of hair loss in men. The hair loss is progressive. Gradual conversion of terminal hairs into vellus hairs occurs in a highly reproducible pattern, denudes the scalp and leads to baldness.