slide exam 2

-Strep.Mutans

-Lactobacilli

-Actinomyces viscosus (more common in root caries)

Dilaceration

Yellow

Dentigerous cyst

red

third molars

blue

yes

green

reduced enamel epithelium

green

Down syndrome and trisomy 21

red

47 chromosomes

yellow

Mental Retardation

Retarded growth

Small, low set ears

Macroglossia

Pelvic dysplasia

Flat bridge of nose

Congenital heart defects

Decreased longevity

Early Alzheimer’s

Pegged Lateral Incisors and Microdontia

yellow

mid palatine cyst

red

non odontogenic

green

unilocular

blue

rare

blue

Neurofibromatosis

green

autosomal dominant

yellow

cafe au lait pigmentation, often precedes lesion

yellow

Fusion

red

less than normal number of teeth

Periapical granduloma

Cellulitis- diffuse inflammation of the soft tissue. indurated and hot. non vital

yellow

Dentinogenesis Imperfecta

green

Autosomal dominant

green

papillon lefevre syndrome or palmoplantar keratoderma w periodontitis

yellow

autosomal recessive

red

periodontitis

Hyperdontia

-Mesiodens

-Supernumerary Teeth

yellow

Mandibulo facial dysostosis. treacher collins syndromes

red

autosomal dominant

blue

Hearing impairment, malformed max/mand arches

Cleft palate common

External ear malformed

blue

commisural lip pits

green

yes

red

common

red

hereditary gingival fibromatosis

yellow

autosomal dominant

blue

several components of a syndrome

Ankyloglossia

blue

Cherubism

yellow

autosomal dominant

red

enlargement of mandible/maxilla. bone is replaced by connective tissue

green

early loss of primary teeth and delayed eruption. Pseudoanodontia

hyperdontia, paradens, supernumerary teeth

green

neurofibromatosis

blue

autosomal dominant

red

cafe au lait pigmentation often precedes lesion

red

white sponge nevus or hereditary leukokeratosis of mucosa

blue

autosomal dominant

blue

gardners syndrome

red

autosomal dominant

green

multiple polys of colon (malignancy), osteomas of skull, supernumerary teeth

green

Extraoral fistula

blue

purulent, exudate, liquefaction

normal crowns, short roots no pulp. incomplete or no pulp chambers

dentin dysplasia type 1 radicular

Hyperdontia, mesiodens, supernumerary teeth

blue.

Dens invagiatus, dens in dente

red

enamel organs invaginates into the crowns of the tooth prior to mineralization

red

macrognathia

blue

pituitary gigantism, tumors

blue

Odontogenic Keratocyst (OKC)

red

parakeratin surface. lined by epithelium 8-10 cell layers

yellow

common in mandible 3rd molar region but can be anywhere

yellow

Ectodermal Dysplasia

red

X linked recessive

blue

hypodontia, hypotrichosis, hypohidrosis

dentin dysplasia type 2 coronal

green

Eruption cyst

red

yes. tooth will erupt thru the cyst

blue

if blue theres blood. eruptions can cause blood vessels tears

blue

hereditary hemorrhagic telangiectasia

green

autosomal dominant

green

amelogenesis imperfecta

blue

all

red

yes

yellow

hypoplastic, hypomaturation, hypocalcification, hypoplastic/hypomaturation

yellow

cleft lip unilateral

red.

incomplete fusion of premaxilla to the palatine process

red

globulomaxillary cyst

blue

inverted pear

yellow, occurs between lateral and canines

divergence of roots no resorption.

amelogenesis imperfecta

yellow

nasopalatine duct cyst or incisive canal cyst

red

non odontogenic cyst

blue

asymptomatic

green

heart shaped

hypodontia

enamel pearl

taurodontism, autosomal dominant

green

lingual thyroid, ectopic thyroid

blue

no removal unless causes problems with speech breathing swallowing

blue

parulis

red

abscess

micrognathia

red

hypodontia

blue

ectodermal dysplasia

blue

dentigerous cyst

red

odontogenic cyst

green

reduced enamel epithelium

green

lymphoepithelial cyst oral

blue

floor of mouth, ventral tongue, posterior lateral, borders of the tongue

macroglossia