quiz 2

Inflammation

A nonspecific response to injury that involves the microcirculation and its blood cells.

Abrasion

Pathologic wearing away of tooth surfaces

Mechanic means

Slow process

Caused by: improper brushing, abrasive paste

Improper brushing can cause:

Abrasion

Erosion

Loss of tooth surface

Appears smooth

Chemical means

Bulimia- lingual surface

Lemon sucking - facial surface

Aspirin burn is caused by

Misuse of aspirin

Aspirin burn

Occurs when pt takes aspirin and places it directly on the painful tooth instead of swallowing it

Tissue becomes necrotic and appears white

Painful

Can result in a large ulcer

Frictional keratosis

Chronic rubbing or friction against an oral mucosal surface

May result in hyperkeratinosis

Ex: chronic cheek biting, chewing on edentulous alveolar ridges

The most common location for a tabacco white lesion:

The mucobuccal fold

Traumatic neuroma is a lesion caused by injury to which nerve?

Peripheral nerve

Melanosis may occur after inflammation

True

Whic lip is more severely involved in solar cheilitis?

Lower lip

Traumatic ulcer

Occurs as result of some sort of trauma

“Reactive lesions”

Ex: lip, cheek or tongue biting, irritation from dentures, removing dry cotton roll

May result in traumatic granuloma

Mucocele

Lesion that forms when a salivary gland duct is severed and the mucous salivary gland secretion spills into the adjacent connective tissue.

May result in excision or removal of adjacent minor salivary gland

Which is the most common site for a Mucocele to appear?

Lower lip

Sialolith

A salivary gland stone

A Sialolith may cause obstruction of the involved salivary gland when they occur in the:

Floor of the mouth

Acute and chronic sialadentitis may also occur as a result of:

Infection

Pyogenic granuloma

Commonly occurring intraoral lesion that is characterized by a proliferation of connective tissue containing numerous blood vessels and inflammatory cells

A giant cell granuloma contains many:

Multinucleated giant cells

Giant cell granuloma

Lesion that contains many nucleated giant cells and well vascularized connective tissue

Denture induced fibrous hyperplasia

lesion caused by an ill-fitting denture and is located and is located in the vestibule along the denture border

Denture induced fibrous hyperplasia Is commonly called

Epulis fissuratum       

Papillary hyperplasia

A form of denture stomatitis

also called palatal papillomatosis

Associated with the removable full or partial denture or an orthodontic appliance

Chronic hyperplastic pulp

Excessive proliferation of chronically inflamed dental pulp tissue

Lesion that occurs in carious teeth

In children and young adults Chronic hyperplastic pulp in large:

Carious teeth

A periapics abscess is surround by

Connective tissue

_________ are often present a dental or periapical granuloma

Epithelial rests of malassez    

Focal sclerosis osteomyelitis is often associated with carious or _______

Restored teeth

Alveolar osteitis is also called

Dry socket

Dry socket

Postoperative complication of tooth extraction

Blot clot breaks down and is lost before healing has takes place

The patient complains of pain, swelling, bad odor, and bad taste.

_________ puts pressure on nerves

Exudate

Exudate

A body fluid with a high protein content that leaves the microcirculation during an inflammatory response that consists of serum that contains white blood cells, fibrin, and other protein molecules.

-Topical application is a common ______

Misuse of aspirin

Hematoma

lesion that results from the accumulation of blood within tissue as a result of trauma.

appears as a red-to-purple to bluish-gray mass and is most frequently seen on the labial or buccal mucosa

Ranula

larger mucocele-like lesion that forms on the floor of the mouth

associated with the ducts of the sublingual glands and may be the result of trauma to the associated salivary gland duct or less frequently a sialolit

a unilateral, bluish, fluctuant swelling.

Epithelial rests of Malassez

remnants of the Hertwig epithelial root sheath shed during root formation

radicular cyst, or periapical cyst

true cyst located at the apex of the root of a nonvital tooth.

consists of a pathologic cavity lined by epithelium

most commonly occurring cyst in the oral region

develops when the epithelium within the inflamed connective tissue of the periapical granuloma proliferates, forming an epithelial mass that increases in size through division of the peripheral cells.

Epithelium

The layer of cells that lines a body cavity

Gingival fibromatosis

An enlargement of the gingiva that results from the marked collagenization of the fibrous connective tissue.

Composed of many different inherited syndromes

Caused by centain drugs, or is idiopathic

Hemangioma

A benign proliferation of capillaries

Common vascular lesion considered by many to represent a developmental lesion rather than a tumor because it does not exhibit unlimited growth potential.

May occult in adults as result of trauma.