In a long-term care facility, a nurse is having a discussion with the nurse aides about ways to deal with dementia clients who are uncooperative with mouth care. Appropriate methods to use include which of the following?

Speaking to the client sternly and instructing the client to open their mouth and cooperate immediately

Quickly performing oral hygiene without explanation since the client is uncooperative

Involving the client in the process of oral hygiene, such as using the hand-over-hand technique to brush the client's teeth

Having another nurse aide assist in holding the client's mouth open with a tongue depressor