1. 1. Define important words in this chapter
additive a substance added to another substance, changing its effect. axilla underarm or armpit area. bridge a type of dental appliance that replaces missing or pulled teeth. dandruff excessive shedding of dead skin cells from the scalp.

2. 1. Define important words in this chapter
dentures artificial teeth. edema swelling in body tissues caused by excess fluid. edentulous lacking teeth; toothless. gingivitis an inflammation of the gums.

3. 1. Define important words in this chapter
grooming practices to care for oneself, such as caring for fingernails and hair. halitosis bad breath. hygiene practices to keep the body clean. partial bath bath that includes washing the face, underarms, hands, and perineal area.

4. 1. Define important words in this chapter
pediculosis an infestation of lice. plaque a substance that accumulates on the teeth from food and bacteria. tartar hard deposits on the teeth that are filled with bacteria; may cause gum disease and loose teeth if they are not removed.

5. 2. Explain personal care of residents
Define the following terms: hygiene practices to keep the body clean. grooming practices to care for oneself, such as caring for fingernails and hair.