D4 Competency Flashcards
Does a verix blanch upon diascopy?
Yes
What is the most common developmental cyst?
incisive canal cyst (nasopalatine duct cyst)
Apthous ulcers occur on the ______ mucosa, where as HSV ulvers occur on the _________
apthous = lining mucosa…HSV = mucoperiOStium
pyogenic granulomas consist of _______ _______ ______
hyperplastic granulation tissue
What is the official term for denture stomatitis?
chronic atrophic candidosis
Angular chelitis is the result of a candida infection __% of the time
90%
The most common periapical lesion secondary to a devitalized tooth is a _______ _______
periapical granuloma
Traumatic bone cyst shows ________ between tooth roots
scalloping
Chemicals cause ________ necrosis of the cells which turns tissue clinically white
COAGULATION
Amalgam tattoos are caused when the amalgam corrodes and stains which part of the cellular structure/matrix?
collagen fibers
What are the 3 main BENIGN EPITHELIAL tumors?
- Papallomas 2.Verucca Vulgaris (common warts) 3.Condylomata Accuminatum (vernerial warts)
What is the most COMMON cancer affecting humans?
BASAL CELL CARCINOMA
Leukoplakia, if you have used the term correctly means the lesion is ________
PREMALIGNANT
Leukoplakia: ___% are hyperkeratosis/acanthosis vs. ___% dysplasia or carcinoma
80% hyperkeratosis vs. 20% dysplasia/carcinoma
What are the 3 most common locations for leukoplakia that are dysplastic or cancer?
Floor of mouth, tongue, lip
ALMOST ALL Erythroplakias show _______ or ______ histologically
dysplasia or carcinoma
Where is the most common location for oral cancer?
Posterior Lateral border of tongue
_______ carcinoma is a pebbly variant of oral cancer often found in spit tobacco users
Verrucous
What is the most common mesenchymal tumor seen in practice?
a fibroma
Peripheral Giant Cell Granuloma occurs only on _______ or ________
gingiva or overlying bone
Do hemangiomas blanch?
yes (often)
Lymphangiomas can commonly affect the tongue which can cause ________
macroglossia
Lichen planus often presents with the characteristic of ______ of ______. Its the MOST COMMON DERMATOLOGIC condition affecting the mouth
striae of WICKHAM
Lichen planus is almost ALWAYS _______ and OFTEN _______ symmetrical
MULTIFOCAL and often BILATERALLY symmetrical
What are the 4 main culprits of CHRONIC DESQUAMATIVE GINGIVITS?
1.Lichen Planus 2.Pemphigus 3.Pemphigoid 4.Allergic Reaction
Intraoral manifestations of LUPUS is OFTEN combinations of ____ and ____ in color
red and white
Almost 90% of all pericoronal radiolucencies seen in practice are _______
DENTIGEROUS CYSTS
What is the most common odontogenic cyst?
apical periodontal cyst (radicular cyst)..they happen secondary to a devitalized tooth
OKC’s are CLINICALLY AGRESSIVE and about ___ of them recur after surgery
1/3
Gingival overgrowths: This looks like it can be a pyogenic granuloma, but it is actually an odontogenic tumor…
Peripheral Odontogenic Ossifying Fibroma
What is the most common odontogenic tumor?
Odontoma
What are the two types of odontomas?
Compound and complex
________ is a dysplastic process affecting cells in the PDL and their ability to remodel BONE and CEMENTUM
COD (Cemento-osseous dysplasia)
COD: Periapical are mainly found in which area?
ant mand
COD: Focal are found where?
anywhere other than ant mand
_______ COD: mutifocal lesions often in MAX and MAND
Florid
Which dysplastic process has a STRONG predilection for AFRICAN AMERICAN WOMEN?
COD (cemento-osseous dysplasia)
Attrition vs abrasion
attrition: tooth on tooth violence. abrasion: foreign object on tooth violence
Erosion is acid of NON-______ origin
non-bacterial
Skull showing “hair on end” pattern
Sickle Cell Anemia
“Punched out lesions” on a radiograph
Multiple Myeloma
What cyst presents beneath the mandibular canal?
Stafne Duct Cyst
What will typically present in the maxillary sinus, lacks a peripheral cortex, and likely originated in the sinus (not the alveolar process)?
Retention Pseudocyst
What are the two pathological conditions that present with “sun ray” trabecular pattern?
1.hemangioma 2.osteosarcoma
What presents with demi-lume (half-moon) shaped pulp chambers?
dentin dysplasia
What condition presents with NO PULP CHAMBERS?
DI
What’s the official term for dense boney island?
En-ostosis (periapical idiopathic osteosclerosis)
