MA 1 pictures/some definitions Flashcards
1-pathology
2-dental path
3-elementary lesions
4-flat
5-elevated
6-fluid filled
7-solid
8-depressed
1-studies the causes of diseases, mechanisms which produce them, sites where they occur & the resulting morphologic & functional alterations
2-speciality of dentistry & path which deals w/ nature, identification & managements of diseases affecting the oral maxillofacial regions
3-physical changes in the mouth caused by diseases—generic terms used to describe
4-macule & patch
5-fluid fuilled & solid
6-vesicle, bulla, & pustule
7-plaque, pseudom, papule, nodule, & tumor
8-erosion & ulcer

macule: flat change in color <1 cm

patch: flat change in color >1 cm

plaque: solid, raised, flat topped lesion

pseudomembrane: removable plaque

papule: solid, raised lesion <1 cm

nodule: solid, raised lesion >1 cm

tumor: solid, raised lesion >5 cm

vesicle: raised, fluid filled lesion <1 cm

bulla: raised, fluid filled lesion >1 cm

pustule- raised, pus filled lesion

erosion- depressed lesion w/ partial loss of epithelium

ulcer- depressed lesion w/ total loss of epithelium

a- bulla
e-plaque
g-vesicle

b- ulcer
c-tumor
d-pustule

f- macule
j-nodule

h- papule
i-erosion
1-ABC’s of path
A=anatomic
B= border
C= color, consistency, configuration
D=diameter
E=elementary Lesion

borders: limits
poorly defined vs well defined

borders: contour
regular vs irregular

configuration: surface
smooth vs papillary

configuration: surface
granular vs ulcerated

configuration: base
pedunculated vs sessile

configuration: distribution
localized (single) vs localized (multiple)

configuration: distribution
bilateral vs generalized

fordyce granules
sebaceous glands occurring in the oral cavity
1-fordyce granules
2-Torus palatinus
3-Erythema migrans
4-varicosities
1-affects 70% of pop
most common in buccal mucosa & upper lips
diagnosis via clinical exam
no treatment is required
2-affects 20-25% of pop
2: 1 women to men
diagnosis on clinical exam alone
no treatment needed unless interfering w/ function
3-lesions on tongue, appear heal & develop elsewhere but can be places other than tongue
- diagnosis on clinical exam alone
- no treatment needed
4-dilated vessel filled w/ blood
rare in children, common in adults
-mostly seen in lower limbs
seen in tongue of 2/3 of older adults
-diagnosis on clinical exam
-no treatment is required

fordyce granules

fordyce granules

Torus palatinus
commonly on midline

torus mandibularis

Erythema migrans

Erythema migrans: Georgraphic tongue

Erythema migrans

sublingual varicosities

sublingual varicosities
1-Fissured tongue
2-leukoedema
3-Linea alba
1-may be heredity
numerous grooves on dorsal surface of tongue
-diagnosis on clinical exam
-no treatment is required
2-in 70-90% of black adults and 50% of black kids
- severe in smokers
- milky, wrinkled appearance of mucosa
- diagnosis on clinical exam
- dissapears upon stretching of mucosa
- no treatment needed
3-associated w/ friction from facial surfaces of teeth
- diagnosis on clinical exam alone
- hyperkeratosis
- no treatment needed

Fissured tongue



leukoedema

leukoedema
disappears upon stretching of mucosa

leukoedema

Linea alba
1-morsicatio buccarum
2-Lymphoid aggregate
1-2:1 women to men
diagnosis on clinical
chronic biting
hyperkeratosis
no treatment required
2-lingual tonsil: lymphoid aggregate located on lateral border of tongue
- also seen in soft palate, tonsillar pillars & floor of mouth
- no treatment is required

Morsicatio buccarum

Morsicatio linguarum

Morsicatio labiorum

hyperkeratosis
Morsicatio buccarum &&& linea alba

lingual tonsil

lymphoid aggregate

abrasion wear vs attrition wear

- below mandibular canal= unlikely odontogenic (if above= odontogenic)
- w/in mandibular canal= vascular or neural
- epicenter of lesion w/in sinus (not odontogenic)

generalized lesion

localized

unilateral

bilateral

well defined periphery
punched out–corticated–soft tissue capsule

periphery, well defined
sclerotic

periphery-ill defined
blending

periphery- ill defined
invasive

oval/circular–scalloped–multiocular

radiolucent

mixed density lesion

radioopaque

diplace teeth—root resorption—expansion
effects ons urrounding structures

perforation—destroy
effect on surrounding structures

expansion, displacement & resorption

perforation & destroy

if gingival wall were to be over extended…obtainign adequate axial wall depth w/o endangering pulp is hard

lengthening crown



primary herpes

primary herpes

primary herpes

primary herpes

recurrent herpes



intra oral herpes

herpetic whitlow

herpes gladiatorum

herpes


varicella

varicella

varicella

oral varicella

herpes zoster

herpes zoster

hand foot and mouth disease

HFM

HFM

herpangina

herpangina

measles

kopliks spots “grains of salt”

pemphigus vulgaris

pemphigus vulgaris

pemphigus vulgaris

pemphigus vulgaris:
nikolskis sign

intra epithelial split

mucous membrane pemphigoid

mucous membrane pemphigoid

mucuous membrane pemphigoid

mucous membrane pemphigoid

subepithelial split
mucous membrane pemphigoid

microdontia

macrodontia

gemination

fusion

concrescence

hypodontia

hereditary ectodermal dysplasia

hereditary ectodermal dysplasia

dilaceration

supernumerary

mesiodens & paramolar
supernumerary

cleidocranial dysplasia

gardners syndrome

dens invaginatus

dens evaginatus

talon cusp

odontodysplasia

taurodontia (bull tooth)

hypophosphatasia

enamel hypoplasia

enamel hypoplasia

turners tooth

congenital syphilis

congenital syphilis

amelogenesis imperfecta

dentinogenesis imperfecta

dentin dysplasia

pulp stones

supernumerary roots

accessory canal

hypercementosis

transposition