oral self-care Flashcards
oral lesions - recurrent aphthous stomatitis
- canker sores or aphthous ulcer
- cause = unknown
- precipitating factors = local trauma (most common), systemic, immunologic, nutritional
recurrent aphthous stomatitis (RAS) clinical presentation
-location: non-keratinized mucosal surfaces of moveable mouth parts, such as the tongue, floor of the mouth, soft palate, or inside lining of the lips & cheeks
RAS description
- individual ulcers are usually
- (1) round or oval
- (2) flat or crateriform
- (3) gray to grayish yellow, with an erythematous halo of inflamed tissue surrounding the ulcer
RAS symptoms
- prodrome = a pricking or burning sensation approx. 2-48 hours before the lesion actually appears
- painful, with the pain increasing with eating and drinking, and normal functions including eating, drinking, swallowing, talking and routine oral hygiene may be severely limited
- fever or lymphadenopathy not usually present
RAS exclusions for self-care
- lesions associated with underlying pathology
- lesions present for/more than 14 days
- frequently recurring lesions
- symptoms of systemic illness
- failure of prior appropriate self-treatment
RAS treatment goals
- relieve pain and irritation
- prevent complications like a secondary infection
- deter recurrence
RAS non-pharmacologic treatment
- remove contributing or precipitating factors
- avoid spicy or acidic foods
- avoid sharp-textured foods
- apply ice directly to the lesions in 10-min increments (max duration: 20 min per hour)
- do not use heat -> may spread infection if present
RAS pharmacologic treatment
- provides pain relief but does NOT prevent recurrence
- therapeutic options: oral debriding and wound-cleansing agents, topical oral anesthetics, topical oral protectants, oral rinses, certain systemic analgesics (NOT approved and should NOT be used in pediatrics)
RAS treatment safety/special populations
- mostly unknown safety in pregnancy and lactating women, except acetaminophen which appears to be mostly safe
- should refer these patients to PCP or DDS
oral debriding and wound-cleansing agents: primary ingredient is CARBAMIDE PEROXIDE 10%
- Cankaid Liquid Oral Antiseptic
- Gly-Oxide Antiseptic Oral Cleanser
oral debriding & wound-cleansing agents: primary ingredient is HYDROGEN PEROXIDE 1.5%
- Orajel Antiseptic Rinse for Mouth Sores
- Colgate Peroxyl Mouth Sore Rinse
Oral debriding & wound-cleansing agents administration: DROPS
-apply a few drops to the affected area and keep in place for 1 minute before expectorating
oral debriding & wound-cleansing agents: RINSE
-place drops on the tongue, mix with saliva, and swish in the mouth for 1 minute
oral debriding & wound-cleansing agents: AQUEOUS SOLUTION
- mix solution with an equal amount of water before rinsing the mouth
- swish in mouth as long as tolerated (up to 15 min)
oral debriding & wound-cleansing agents: general administration
- do not swallow (drops/rinse/aqueous solution)
- used after meals (3-4 times a day)
- avoid eating or drinking for at least 30 min after application
oral debriding & wound-cleansing agents side effects
-prolonged rinsing with oxidizing products can lead to soft tissue irritation, transient tooth sensitivity from decalcification of enamel, cellular changes, and overgrowth of undesirable organisms that could possibly result in development of a black hairy tongue
oral debriding & wound-cleansing agents: limitations of self-care
- should not be continued longer than 7-days -> contact oral health care provider (OHCP) if symptoms persist or worsen
- if a rash develops at any time -> discontinue drug and contact OHCP
RAS topical oral anesthetics
- benefit: effective for temporary relief of pain
- mechanism: reversibly block nerve conduction near their site of administration
- administration: apply up to 3-4x daily for most products
- side effects: mild stinging, burning, itching, skin tenderness, dry white flakes where applied
RAS topical oral anesthetics: limitations of self-care
- avoid concurrent use of potentially inflammatory products containing substantial amounts of menthol, phenol, or camphor (may cause tissue irritation and damage or systemic toxicity)
- avoid the use of dentifrices containing sodium lauryl sulfate to reduce the incidence of RAS
RAS topical oral protectants
- benefit: can be effective in protecting ulcerations, decreasing friction, and giving temporary symptomatic relief
- mechanism: coats & protects the ulcerated area by creating barrier by using a paste, an adhering film, or a dissolvable patch to cover the lesion