7.3 Mouth Care, Aspiration-Safe Oral Hygiene & Denture Cleaning

Why oral care matters

Oral care supports comfort, nutrition, speech, dignity, and infection prevention. Observe lips, gums, tongue, teeth, dentures, and oral mucosa while providing assigned care. Report bleeding, swelling, loose or broken teeth, white patches, ulcers, pain, persistent dryness, ill-fitting dentures, or a new swallowing problem. Do not diagnose thrush or apply a home remedy.

Use the resident’s own labeled supplies and preferences. Explain care and encourage the resident to do as much as possible. Gloves protect against saliva and blood but do not replace hand hygiene. Keep toothbrushes upright or in the designated clean container and separate from contaminated basins.

Pennsylvania Skill 20: Provides Mouth Care

The current sequence is:

1. Explain the procedure and provide privacy.
2. Position the client upright at 75–90 degrees.
3. Put on clean gloves and place a cloth towel across the chest.
4. Obtain water, moisten the toothbrush, and apply toothpaste.
5. Clean the tongue and all surfaces of the teeth with gentle motions.
6. Maintain clean technique when setting down or handling the toothbrush.
7. Hold the emesis basin at the chin while the client rinses.
8. Wipe the mouth, remove the protector, and place used linen in the soiled-linen container.
9. Rinse the toothbrush; empty, rinse, and dry the basin.
10. Remove gloves without self-contamination, wash hands, place the signaling device within reach, and leave the bed low.

The exam list does not require a specific 45-degree bristle angle, a prescribed number of minutes, or a mouthwash. Perform every listed action gently and in order.

Oral care when swallowing or consciousness is impaired

A person who cannot spit, has dysphagia, or is poorly alert needs an individualized aspiration plan. CDC oral-care guidance for a patient dependent on staff includes upright or side-lying positioning, mouth inspection, and suction to remove excess saliva or debris when equipment is available and staff are trained.

Use a soft toothbrush or suction toothbrush as directed, small amounts of product, and suction or drainage rather than free-flowing rinse. An oral swab can apply moisturizer or clean soft tissues if permitted; inspect the swab before use and do not leave it soaking because a loose foam head can become a choking hazard. Never pour mouthwash or water into an unresponsive person’s mouth.

Do not insert a gloved finger between the molars, force the jaw, or improvise a padded tongue blade to hold the mouth open. A bite reflex can seriously injure the aide or the resident. If safe access is not possible, stop and get the nurse or trained assistance. Use only ordered or facility-approved products—do not make half-strength hydrogen peroxide mixtures. For dry lips, use the care-plan moisturizer; use a water-based product when oxygen precautions require it.

Pennsylvania Skill 5: Cleans Upper or Lower Denture

1. Put on clean gloves before handling the denture.
2. Line the bottom of the sink and/or partially fill it with water before holding the denture above it. This cushions a dropped appliance.
3. Rinse the denture under moderate-temperature running water.
4. Apply denture toothpaste to the toothbrush and brush all denture surfaces.
5. Rinse all surfaces under moderate-temperature water.
6. Rinse the denture cup and lid.
7. Place the denture in the cup with moderate-temperature water or the designated solution and put on the lid.
8. Rinse the toothbrush and place it in the designated basin or container while maintaining clean technique.
9. Dispose of the sink liner or drain the sink, remove gloves safely, and wash hands.

Never use hot water, which can distort denture material. Do not wrap dentures in tissue or leave them on a meal tray where they may be discarded. Label and store them under facility policy. If a denture is cracked, missing, or does not fit, stop use and report it rather than applying household adhesive.

Refusal and bleeding scenario

If a resident clamps the mouth shut, turn-taking and a calm explanation may help. Offer the toothbrush handle for self-care or try again at the preferred time if clinically safe. Do not pry the jaw open. If gums bleed with gentle brushing, stop only as needed for safety, note the amount and location, and report it; avoiding all future brushing can worsen plaque and inflammation. For a resident on oxygen, keep oral supplies away from tubing and use the approved moisturizer. Dentures should be removed for cleaning only with consent and according to the wear schedule in the plan.