Final answer:
Neglect or failure to provide adequate care is the term used to describe the legal violation occurring when a dependent resident does not receive the basic care needed to maintain adequate personal hygiene.
Step-by-step explanation:
The term used to describe the legal violation occurring when a dependent resident does not receive the basic care needed to maintain adequate personal hygiene is neglect or failure to provide adequate care. Neglect refers to the failure to provide necessary care and meet the basic needs of an individual. In the case of dependent residents, it can involve a lack of assistance with personal hygiene, including bathing, grooming, and maintaining cleanliness.