Oral Path Flashcards
Demographic and location affected by peripheral ossifying fibroma
Maxillary anterior gingiva on young adults and kids
Ectomesenchyme derivates include
Bone
Cartilage
Connective tissue
Adipocytes
Dental tissues (such as dentin, pulp, cementum, alveolar bone, and periodontal ligament)
Oral hairy leukoplakia is most often seen in patients with a CD4+ count of less than
500
biopsy is a technique to screen the oral cavity
brush
Pemphigus vulgaris
Immune-mediated mucocutaneous
disease that causes desmosome
destruction
● Painful, bleeding, gingiva and mucos
● Requires referral to dermatology for cutaneous involvement
● Associated with positive Nikolsky sign
● Symptomatic management includes dexamethasone rinse
Location of squamous cell carcinoma:
Lateral border of the tongue
location of ranula:
floor of the mouth
Taste buds are bathed in saliva from the _______ which are minor serous salivary glands.
Von Ebner’s glands
_____ is a benign growth of cells native to the organ. (OG)
hamartoma
____ is a new and abnormal growth of tissue in the body with uncontrolled proliferation.
neoplasm
Fibrous dysplasia
Diffuse, blending borders with “ground glass” appearance
Location of dens invaginatus:
Permanent maxillary laterals
Cleidocranial dysplasia causes hypodontia or supernumerary teeth
supernumerary
Mucous membrane
pemphigoid
● Immune-mediated mucocutaneous
disease that causes hemidesmosome
destruction
● Erythematous, sloughing gingiva and
mucosa
● May be painful or painless
● Requires referral to ophthalmology for conjunctiva
involvement
● Symptomatic management includes dexamethasone rinse
ranula occurs due to
trauma
Malignant tumor of pigment producing cells:
melanoma
Incisional biopsy lesions size
larger than 1 cm
Excisional = less than 1 cm
Lesion that arises during periods of hormonal flux (i.e. pregnancy or
puberty):
pyogenic granuloma
what biopsy required for pemphigus vulgaris, and membrane pemphigoid,
punch biopsy
Van der woude syndrome
rare genetic disorder with cleft lip/and or alate and lower lip pits and bifid tongue
Common dentoalveolar anomalies in patients with cleft lip and palate patients include
supernumerary and a prognathic mandible.
Peripheral ossifying fibroma may originate as
traumatic fibroma
Location of mucocele:
lower labial mucose
sickle cell anemia complications include
spenic sequestration crosis (splenectomy) and cerebrovascular accident (stroke)
Lymphangioma is associated with
Sturge weber syndrome
HPV involved in cervical cancer, oropharyngeal cancer, and other
cancers
HPV 16 and 18
Most common odontogenic, developmental cyst
Dentigerous cyst
Nikolsky sign
Pemphigus vulgaris
Crouzon syndrome,
causes craniosynostosis (early closure of skull sutures, including those on top of the skull and on the maxilla). Crouzon syndrome, specifically, shows symptoms of:
brachycephaly (short skull anteroposteriorly)
midface deficiency or hypoplasia
frontal bossing (prominent forehead)
hypertelorism (widely separated eyes)
proptosis/exophthalmos (bulging eyes)
class III malocclusion.
Herpangina with sore throat, trouble swallowing and fever, red macules present o soft palate and tonsillar pillars
coxsackievirus A
Secondary Sjogren’s syndrome occurs secondary to another autoimmune condition like
systemic lupus erythematosus (SLE), rheumatoid arthritis, or scleroderma.
Lisch nodules
Neurofibromatosis type 1 (Von
Recklinghausen’ disease)
where is mouth nicotine stomatitis occur
palate,
occurs due to extreme heat in mouth from smoking
apthous ulcer associated with
bechet’s disease and crohn’s disease
Lyme disease symptoms
bull’s eye or target rash as well as fever, chills, headache, fatigue, and muscle or joint aches.
Introrally, HSV usually appears on
herpes simplex presents mainly on keratinized tissues (e.g. vermillion border of lips, hard palate, attached gingiva) in immunocompetent patients
HbA1c count every ____ months
whats ideal for well-controlled diabetes
3 months
6.5-7
Pierre Robin Sequence is most commonly associated with ___________________which can present with the same craniofacial abnormalities.
Stickler syndrome , a condition that affects connective tissues, specifically collagen
triad of symptoms seen in Melkersson-Rosenthal syndrome.
facial paralysis, fissured tongue, and granulomatous cheilitis
tx of traumatic bone cyst
Treatment includes curettage in an attempt to initiate bleeding to allow for healing and bony filling of the cavity.
Reed-Sternberg cells
Hodgkin’s lymphoma
Calcified mass in the maxillary sinus:
antrolith
HIV medications like Neucleoside reverse transcriptase (lamivudine (Epivir®) and zidovudine (Retrovir®) can cause what oral manifestation
hyperpigmentation in oral mucosal tissue
Neoplasm in the oral cavity:
fibroma
Sickle cell anemia causes
swelling in extremities, episodes of pain, abdomen. pallow and delayed eruption of dentin
differentiate mucous membrane pemphigoid and pemphigus vulgaris
Mucous membrane pemphigoid: presents in the mouth as bleeding gingiva, erosions, ulcerations, and sloughing tissue. Extraoral involvement is often to the eyes.
Pemphigus vulgaris: presents in the mouth as widespread ragged-appearing ulcerations. Extraoral involvement is often to the skin, and oral lesions can precede skin lesions in some cases.
apert syndrome
crocephalosyndactyly, is an autosomal dominant genetic disorder that causes craniosynostosis, acrocephaly (tall skull), byzantine arch (narrow palate with high vault), and syndactyly (fusion of fingers and toes).
A lymphoepithelial cyst
is a slow-growing benign lesion that most commonly presents on the ventral surface and lateral borders of the tongue and floor of the mouth.
SCC
1st most common location
what’s the risk?
1st most comon: lateral border of tongue
2nd: floor of mouth
Risk: alcohol and tobacco