Chapter 12- EO/IO Flashcards
Extra Oral Examination and IntraOral Examination
How to prepare for examination?
Review health histories and record.
Examine radiographs (if available)
Explain procedures to be performed
What are the methods of examination?
Visual observation, palpation
Visual Observation
control and prevention of oral diseases
What is Palpation? Different ways?
Examination using the sense of touch through tissue manipulation or pressure on an area with the gloved fingers of one hand or both.
Digital, Bidigital, Bimanual, Bilateral
Digital Palpation?
Use of a single finger
Difference between Bimanual and Bilateral?
Bimanual is the use of two fingers in the same area.
Bilateral is the use of two hands at the same time
Ventral side of tongue? Dorsal side of tongue?
Ventral is underneath. Dorsal is top.
Document findings
Size, boarder, type, color, consistency (Hard, firm, spongy), location
Single lesion?
One lesion of a particular type with a distinct margin
Localized location of lesion?
Lesion limited to a small focal area
Generalized location of lesion?
Involves most of an area or segment
Multiple lesions?
More than one of a particular type.
Bidigital palpation?
Use of finger and thumb of the same hand
Blisterform lesion (elevated lesions)?
Lesions that contain fluid and are usually soft and translucent.
Vesicle lesion (type of blisterform)?
small (1cm or less), w/ thin surface covering. May contain serum and appear white.
Pusule lesion (type of blisterform)?
more of less than 5mm in diameter. It contains pus. Pus gives it yellowish color.
Bulla lesion (type of blisterform)?
A bulla is large (more than 1cm). Filled with fluid, usually mucin or serum, but may contain blood. Color depends on fluid content.
Nonblisterform lesions (elevated lesion)?
Lesions that are solid and do not contain fluid.
Papule lesion (type of nonblisterform)?
A papule is a small, solid lesion that may be pointed, rounded, or flat topped.
Nodule lesion (type of nonblisterform)?
A nodule is larger than a papule (greater than 5mm, but less than 2cm)
Tumor lesion (type of nonblisterform)?
A tumor is 2cm or greater in width. This term means a general swelling or enlargement . Either benign or malignant.
Plaque lesion (type of nonblisterform)?
A plaque is a slightly raised lesion with a broad, flat top. It is usually larger than 5mm in diameter, w/a “pasted on” apperance
Sessile lesion?
Has a base as wide as the lesion itself
Pedunculated lesion?
Is attatched by a narrow stalk or pedicle