8.3 Oral Hygiene, Dressing/Undressing & Grooming

Oral Hygiene, Dressing/Undressing & Grooming

Activities of Daily Living (ADLs) encompass essential self-care routines that preserve physical health, prevent secondary systemic complications, and bolster resident self-esteem. Among these, oral care, grooming, shaving, and dressing represent high-frequency nursing assistant interventions that directly impact clinical outcomes.

From preventing aspiration pneumonia in comatose residents to averting massive hemorrhage while shaving anticoagulant-medicated residents, the CNA must perform each personal care task with technical proficiency and vigilant adherence to clinical safety rules.

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1. Conscious Resident Oral Care & Periodontal Health

Oral hygiene removes bacterial plaque, food debris, and microbial biofilms, preventing halitosis, dental caries, gingivitis, periodontal disease, and aspiration pneumonia.

+-----------------------------------------------------------------------------+
|                     CONSCIOUS ORAL CARE PROCEDURE FLOW                      |
|                                                                             |
|   [1. POSITIONING]    ---> High Fowler's position (75°–90°) or sitting up   |
|                            Towel placed across resident's chest             |
|                                                                             |
|   [2. BRUSHING ANGLE] ---> Soft toothbrush at 45-DEGREE ANGLE to gumline    |
|                            Gentle circular / short back-and-forth strokes   |
|                                                                             |
|   [3. SURFACES]       ---> Brush outer, inner, and chewing (occlusal)       |
|                            surfaces of all upper and lower teeth            |
|                                                                             |
|   [4. TONGUE BRUSH]   ---> Gently brush tongue from back to front           |
|                            (Removes biofilm and bacteria causing halitosis) |
|                                                                             |
|   [5. RINSE & SPIT]   ---> Provide water cup and emesis basin to rinse/spit |
|                            Pat lips dry; apply moisturizing lip lubricant   |
+-----------------------------------------------------------------------------+

Clinical Brushing Technique:

• Positioning: Resident must sit in an upright High Fowler's position (75° to 90°) to facilitate swallowing and prevent choking.
• Toothbrush Placement: Hold a soft-bristle toothbrush at a 45-degree angle against the gumline. Brush all outer and inner surfaces of teeth using short, gentle circular strokes. Clean the chewing surfaces (occlusal planes) using back-and-forth strokes.
• Tongue Cleansing: Gently brush the tongue from the posterior base forward to the anterior tip. The dorsal surface of the tongue harbors over 50% of oral bacteria responsible for dental plaque and halitosis.
• Flossing: Assist with flossing by curving dental floss into a "C" shape against each tooth surface, gently sliding beneath the gumline to dislodge interproximal plaque.

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2. Unconscious Resident Oral Hygiene & Aspiration Precautions

Unconscious, comatose, or end-of-life residents frequently breathe through their mouths, leading to extreme xerostomia (dry mouth), thick tenacious crusts (sordes) on teeth and tongue, and mucosal ulcerations. Because their protective gag and swallow reflexes are diminished or absent, these residents face an extreme risk of pulmonary aspiration—inhaling fluids into the lungs, leading to fatal chemical pneumonitis or aspiration pneumonia.

+-----------------------------------------------------------------------------+
|                 UNCONSCIOUS RESIDENT ORAL CARE SAFETY RULES                 |
|                                                                             |
|   [1. LATERAL POSITION]     ---> Resident MUST be positioned in a LATERAL   |
|                                  (side-lying) posture with head turned well |
|                                  to the side facing the caregiver           |
|                                                                             |
|   [2. DRAINAGE GRAVITY]     ---> Fluid drains outward into emesis basin     |
|                                  placed under chin; prevents aspiration     |
|                                                                             |
|   [3. PADDED TONGUE BLADE]  ---> Use padded blade to separate teeth gently  |
|                                  NEVER PUT FINGERS IN RESIDENT'S MOUTH!     |
|                                                                             |
|   [4. MOIST FOAM SWABS]     ---> Dip sponge swab in water/mouthwash; SQUEEZE|
|                                  EXCESS FLUID OUT (swab moist, not dripping)|
|                                                                             |
|   [5. LIP LUBRICATION]      ---> Apply water-soluble lip balm to dry lips   |
|                                                                             |
|   [6. FREQUENCY]            ---> Perform every 2 HOURS for mouth-breathers  |
+-----------------------------------------------------------------------------+

[!IMPORTANT] The Lateral Position & No-Fingers Rule:

1. Positioning: An unconscious resident must NEVER be placed flat on their back (supine) during oral care. The CNA must turn the resident into a lateral (side-lying) position with the head tilted downward toward the side so that all secretions flow by gravity outward into an emesis basin.
2. Never Insert Fingers: Even comatose residents retain primitive involuntary bite reflexes. The human jaw can exert over 150–200 pounds of pressure. NEVER place fingers between an unconscious resident's teeth or inside their oral cavity. Always use a wooden tongue blade padded with gauze tape to gently prop the mouth open.

3. Denture Cleaning, Handling & Storage Safety

Dentures (prosthodontics) are expensive, custom-fitted medical devices fabricated from acrylic resin and porcelain. Dropping a denture into a hard porcelain sink will crack or shatter the prosthesis, rendering the resident unable to chew food.

+-----------------------------------------------------------------------------+
|                        DENTURE CARE & SAFETY PROTOCOL                       |
|                                                                             |
|   1. SINK BARRIER TEST   ---> Line bottom/sides of sink with CLEAN TOWEL    |
|      (CRITICAL STEP)          OR fill sink basin halfway with COOL WATER    |
|                                      |                                      |
|                                      v                                      |
|   2. WATER TEMPERATURE   ---> Clean and rinse with TEPID / COOL WATER ONLY  |
|                               (HOT WATER WARPS ACRYLIC DENTURE BASE)        |
|                                      |                                      |
|                                      v                                      |
|   3. BRUSHING            ---> Use denture brush and non-abrasive paste      |
|                               Scrub inner grooves and chewing surfaces      |
|                                      |                                      |
|                                      v                                      |
|   4. SAFE STORAGE        ---> Store in LABELED DENTURE CUP filled with      |
|                               CLEAN COOL WATER (Must completely cover)      |
+-----------------------------------------------------------------------------+

Denture Care Standards:

• Sink Cushioning (Headmaster Critical Step): Before handling dentures over a sink, the CNA must either line the bottom and sides of the sink basin with a clean washcloth/paper towel OR fill the sink basin halfway with clean, cool water. If the denture slips from gloved hands, it lands harmlessly on the cushioned barrier rather than fracturing against porcelain.
• Water Temperature Warning: NEVER use hot boiling water to clean or soak dentures. High heat permanently warps and distorts the acrylic resin plate, destroying the suction fit against the resident's alveolar ridge.
• Denture Storage: When not in the resident's mouth, dentures must be submerged in a labeled denture cup (resident's full name and room number) filled with clean, cool water or denture cleaning solution. Allowing dentures to dry out causes the acrylic material to warp, crack, and shrink.
• Mouth Cleansing: Before re-inserting dentures, provide soft sponge swabs to clean the resident's gums, tongue, and palate, and inspect the oral mucosa for denture sores, white fungal patches (oral thrush), or irritation.

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4. Dressing & Undressing with Hemiparesis: The DAW / RUO Rule

Residents recovering from cerebrovascular accidents (strokes), traumatic brain injuries, orthopedic surgery, or fractures frequently suffer from hemiparesis (one-sided weakness) or hemiplegia (one-sided paralysis).

+-----------------------------------------------------------------------------+
|                     THE DAW / RUO DRESSING & UNDRESSING RULE                |
|                                                                             |
|   [UNDRESSING / REMOVING CLOTHING]                                          |
|   ---> R - U - O  :  Remove from UNAFFECTED (Strong) Side FIRST             |
|   - Removing the garment from the mobile, strong arm first provides maximum |
|     fabric slack, allowing the CNA to slide the sleeve off the weak arm     |
|     without straining, pulling, or hyperextending the paralyzed limb.       |
|                                                                             |
|   [DRESSING / PUTTING ON CLOTHING]                                          |
|   ---> D - A - W  :  Dress AFFECTED (Weak) Side FIRST                       |
|   - Putting the garment over the weak, stiff, or contracted arm first       |
|     allows the fragile limb to be positioned with zero joint strain;        |
|     the resident can then easily maneuver their strong arm into the rest.   |
+-----------------------------------------------------------------------------+

Memory Mnemonic & Clinical Actions:

$\mathbf{DAW} = \text{Dress Affected (Weak) First}$
$\mathbf{RUO} = \text{Remove Unaffected (Strong) First}$

[!TIP] Promoting Autonomy & Resident Rights: Always offer the resident a choice between at least two appropriate outfits each day. Encourage the resident to perform as much of the dressing task as possible using adaptive equipment (e.g., button hooks, sock aids, velcro closures) to foster independence and maintain motor pathways.

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5. Shaving Protocols & Anticoagulant Precautions

Shaving maintains personal dignity and facial hygiene. The choice of shaving instrument is governed by the resident's medical diagnosis and pharmacological regimen.

+-----------------------------------------------------------------------------+
|                        SHAVING SAFETY & RAZOR SELECTION                     |
|                                                                             |
|   [ANTICOAGULANT MEDICATIONS]   ---> Warfarin (Coumadin), Heparin, Eliquis, |
|                                      Xarelto, Plavix, Aspirin therapy       |
|                                      |                                      |
|                                      v                                      |
|   [MANDATORY EQUIPMENT]         ---> ELECTRIC RAZOR ONLY                    |
|                                      (Disposable safety blades STRICTLY     |
|                                      PROHIBITED due to hemorrhage risk!)    |
|                                                                             |
|   [STANDARD RESIDENT (NO BLOOD  ---> Disposable Safety Razor permitted with  |
|    THINNERS / NO BLEED RISK)]        warm washcloth, shaving cream, and     |
|                                      shaving in DIRECTION OF HAIR GROWTH    |
+-----------------------------------------------------------------------------+

Disposable Safety Razor Technique:

1. Soften facial hair by applying a warm, moist washcloth to the face for 1 to 2 minutes.
2. Apply a generous layer of shaving cream or gel to lubricate the skin.
3. Hold the skin taut with the non-dominant hand.
4. Shave in the direction of hair growth (downward on cheeks, chin, and upper lip; upward/downward along neck grain) using short, smooth, gentle strokes.
5. Rinse the razor frequently in warm water.
6. Rinse residual cream, pat dry, and offer aftershave or moisturizer.
7. Sharps Disposal: Immediately discard the disposable blade/razor into a designated, puncture-resistant rigid Sharps biohazard container. Never throw disposable razors in standard trash cans.

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6. Nail Care, Diabetic Foot Precautions & Hair Grooming

Fingernail Care Procedure:

• Soak resident's hands in a basin of warm water (105°F) for 5 to 10 minutes to soften nail plates and cuticles.
• Gently clean beneath each nail using the flat beveled edge of an orange stick; wipe the stick on a clean towel between fingers.
• Shape fingernails smoothly using an emery board or nail file, filing in a gentle curve along the fingertip contour in one consistent direction (avoid aggressive sawing motions).
• Push cuticles back gently with a washcloth or the blunt end of the orange stick.

The Strict Diabetic Foot and Nail Care Prohibition:

[!CAUTION] NEVER CUT DIABETIC NAILS OR TOENAILS: Certified Nursing Assistants are STRICTLY PROHIBITED from trimming, cutting, or clipping the toenails or fingernails of any resident with DIABETES MELLITUS or PERIPHERAL VASCULAR DISEASE (PVD). Nail trimming for diabetic residents is legally restricted to a licensed Registered Nurse (RN) or Podiatrist (DPM). Clinical Rationale: Diabetes causes peripheral neuropathy (loss of protective pain sensation) and microvascular arterial insufficiency (poor blood supply). Even a microscopic skin nick from nail clippers can fail to heal, becoming a necrotic ulceration that rapidly progresses to deep osteomyelitis, wet gangrene, and lower limb amputation.

+-----------------------------------------------------------------------------+
|                   DIABETIC FOOT CARE: PERMITTED VS PROHIBITED               |
|                                                                             |
|   PERMITTED CNA CARE                   STRICTLY PROHIBITED TO CNA           |
|   ----------------------------------   ----------------------------------   |
|   - Wash feet daily with warm water    - NEVER cut or trim toenails         |
|   - Pat feet dry thoroughly            - NEVER cut corns, calluses, or moles|
|   - Dry METICULOUSLY BETWEEN TOES      - NEVER apply lotion between toes    |
|   - Apply lotion to heels and soles    - NEVER use hot water (>110°F)       |
|   - Inspect daily for redness/breaks   - NEVER allow barefoot ambulation    |
+-----------------------------------------------------------------------------+

Hair Care & Grooming:

• Daily brushing and combing stimulates scalp circulation, distributes natural protective sebum along hair shafts, and fosters resident pride.
• Tangle Management: Divide hair into small, manageable sections. Hold the hair shaft firmly between thumb and fingers close to the scalp (to absorb tension and prevent painful scalp pulling), and comb gently starting from the hair ends upward toward the roots.
• Hygiene & Equipment: Never share hairbrushes or combs between residents to prevent the spread of parasitic infestations (Pediculosis capitis / lice) and fungal ringworm (Tinea capitis).