lips -Contain sensory receptors and are very sensitive
lips -assist with eating, expression, and speech
Teeth -20 deciduous, 32 permanent. Needed for chewing
Teeth -also have aesthetic value
DECIDUOUS – primary, milk, temporary or baby teeth
PERMANENT – 28 if molars did not erupt
Tongue -Muscle controlled by CN XII – hypoglossal
Tongue -Needed for chewing, swallowing, and speech
tongue -has sensory functions related to taste, which are primarily Sensory (taste) CN VII and CN IX (facial & glossopharyngeal)
Hard Palate -Forms the floor of the nasal cavity
Soft Palate -Posterior to hard palate
Soft palate -Elevates during swallowing to prevent food and saliva from entering the nasopharynx.
Uvula -Fleshy conelike structure in the center of the soft palate.Prevents food from entering nasal passages
Salivary Glands -Secrete saliva which contains amylase to convert starch to maltose
3 major salivary glands (produce saliva) ▪
Parotid gland
Submandibular gland
Sublingual gland
Saliva -Helps in digestion, Oral health, and without it we can't taste the food we eat
Cyanosis -Vasoconstriction or hypoxia
Pallor -Anemia
Lesions -Infectious or inflammatory disorder
Cheilitis -inflammation of lips, drying, and cracking, Dehydration, Allergy, lip licking
Cheilosis -fissures at corners of lips, Deficiency of B vitamins, maceration related to overclosure
Halitosis -Infections or gastrointestinal problems. Poor oral hygiene
Chancre -Single, painless ulcer of primary syphilis
chancre
Angioedema -Allergic response based on client’s allergic stimulus
angioedema
Herpes simplex -Herpes viral infection
herpessimplex
Dental caries -also known as tooth decay, is caused by the action of acids on the enamel surface
Discoloration of teeth - Chemicals or medications
mottledenamel
Mottled enamel is a condition in which the enamel of the teeth appears a flat, opaque white, may be stained yellow, brown or black, and in addition may have a corroded surface
Gum hyperplasia / Gingival hyperplasia -can occur as a direct result of inflammation. Often caused by plaque buildup on the teeth from food, bacteria, and poor hygiene practices
Gum hyperplasia -The inflammation can make the gums tender and red, and it can trigger bleeding