Ch. 13 Extraoral And Introral Examination Flashcards
Why is the extra oral/intro oral exam performed?
Early identification of abnormalities and pathologies, especially oral cancer
Types of examinations
- Comprehensive
- Screening
- Limited examination
- Follow up
- Continuing care/reevaluation
Comprehensive examination
Thorough summary of all the components of the assessment
Eo/io is a component of complete assessment
Screening
Brief, preliminary exam usually for a specific purpose
Ex: initial pt assessment and triage to determine priorities for treatment
Limited examination
Brief exam made for an emergency situation
Also used for management of an acute condition
Follow up
To check healing following treatment
Continuing care reevaluation
After specific period of time, following completion of care plan and anticipated restoration and health
Complete reassessment from which a new DH diagnosis and care plan are derived
Methods for examination
Visual
Palpation
Instrumentation
Types of Visual Examinations (3)
Direct Observation-visual systematic sequence to note surface appearance (color, contour, size), movement and other evidence of function
Radio graphic-can reveal deviations from normal not observable by visual
Transillumination-light directed through soft tissue or tooth to enhance examination and detect irregularities of teeth and locating calculus
Mouth mirror held to view from lingual
Palpation
Exam using sense of touch through tissue manipulation or pressure on an area with gloves fingers
Digital Palpation
Use of single finger
Ex-single finger applied to lingual side of mandible beneath canine and premolar area to determine presence of torus mandibularis
Bidigital Palpation
Use of finger and thumb of same hand
Palpation of the lips
Bimanual Palpation
Use of finger or fingers and thumb from each hand applied simultaneously in coordination
Ex-index finger of one hand palpates on the floor of mouth inside while a finger from other hand press on same area under the chin externally
Bilateral Palpation
Two hands are used at same time to examine corresponding structures. Comparisons are made
Ex- fingers placed beneath the chin to palpate the submandibular lymph nodes
Instrumentation exam
What is used and what for?
Periodontal probe and explorer
Specific exam of teeth and periodontal tissue
Signs vs. Symptoms
Sign=objective info or data, any abnormality identified by a healthcare professional while examining a pt
Ex: observable shape color consistency revealed by probe, explorer, X-ray, etc
Symptom=subjective, abnormality observed by pt
Ex: pain, tenderness, bleeding when brushing
Oral Mucosa
Composed of?
Categories?
Lining of oral cavity
Mucous membranes composed of connective tissue covered with stratified squamous epithelium
Masticatory mucosa
Lining mucosa
Specialized mucosa
Masticatory Mucosa
Covers gingiva and hard palate, the areas used during mastication of food
Firmly attached to underlying tissue
Keratinized
Lining Mucosa
Covers inner surfaces of lips and cheeks, FOM, underside of tongue and alveolar mucosa
Not firmly attached
Not keratinized
Specialized Mucosa
Dorsum of tongue
Filiform-threadlike, keratinized elevations, most numerous
Fungiform-mushroom shaped among filiform on tip and sides. Appear redder than filiform. Tastebuds
Circumvallate-10-14 large round papillae arranged in V between body of tongue and base. Taste buds line walls
Foliate: vertical grooves on lateral posterior walls of tongue. Taste buds