Term
Denture epulis (Epulis Fissuratum) |
|
Definition
AKA denture-induced fibrous hyperplasia, inflammatory fibrous hyperplasia; looks like fibroma |
|
|
Term
Etiology of denture epulis |
|
Definition
Excess CT due to chronic irritation from ill-fitting denture |
|
|
Term
Clinical of denture epulis |
|
Definition
Edges of denture flange, common, lobulated appearance, "folds" +/- ulceration, appears as single or multiple fold(s) of hyperplastic tissue in alveolar vestibule, pedunculated in nature |
|
|
Term
Histopathology of denture epulis |
|
Definition
Mature, hypocellular fibrous CT (fibroma-like)
Folds
+/- hyperplastic epithelium
+/- inflammation
|
|
|
Term
Inflammatory papillary hyperplasia definition |
|
Definition
Reactive tissue growth of hard palate under a denture |
|
|
Term
Etiology of inflammatory papillary hyperplasia |
|
Definition
Ill-fitting denture, Constant denture wearing, poor denture hygiene, candida role?
|
|
|
Term
Clinical aspects of inflammatory papillary hyperplasia |
|
Definition
Common in denture wearers, hard palate, generalized papillary surface, pebbly appearance, SOMETIMES in high arch mouth breathers |
|
|
Term
Treatment for inflammatory papillary hyerplasia |
|
Definition
Take denture out at night, better job cleaning, treat candida if playing a role |
|
|
Term
early lesions of inflammatory papillary hyperplasia |
|
Definition
Tissue conditioner, antifungals, remove denture at night |
|
|
Term
Later stage lesions of inflammatory papillary hyperplasia |
|
Definition
Surgical/laser excision, then reline denture |
|
|
Term
Histology of inflammatory papillary hyperplasia |
|
Definition
Papillary, hyperplastic epithelium and CT, chronic inflammatory (will see inflammatory cells) |
|
|
Term
|
Definition
Reactive proliferation, really in attempt to repair a traumatic area or something that has gone wrong; granuloma-like tissue |
|
|
Term
True or false: pyogenic granuloma is most commonly seen in males. |
|
Definition
|
|
Term
True or false: pyogenic granuloma is only seen in the oral cavity. |
|
Definition
False toes, fingers, skin |
|
|
Term
Another name for pyogenic granuloma could be... |
|
Definition
|
|
Term
True or false: pyogenic granulomas are definitely modified by hormones. |
|
Definition
|
|
Term
What is the term for hyerplastic growth of granulation tissue in an extraction site? |
|
Definition
|
|
Term
What category is epulis granulomatosa under? |
|
Definition
|
|
Term
Histology of pyogenic granuloma |
|
Definition
A lot of red blood cells, arteries; epithelium on outside some is missing (ulcer), resembles granulation tissue b/c highly vascularized |
|
|
Term
How do you diagnosis pyogenic granuloma? |
|
Definition
|
|
Term
What is the misnomer of pyogenic granuloma? |
|
Definition
Not pus producing (pyogenic) and not "true" granuloma (collection of histiocytes) |
|
|
Term
Clinical of pyogenic granuloma |
|
Definition
Common,red mass of hyperplastic granulation tissue, single pink-red-purple nodule (usually ulcerated); could be pedunculated, bleeds easily, may show rapid growth, located on gingiva but also non-gingival surfaces |
|
|
Term
Demographics of pyogenic granuloma |
|
Definition
Prengnacy, non-pregnancy, children, young adults |
|
|
Term
Histology of pyogenic granuloma |
|
Definition
Exuberant proliferation of granulation tissue, surface often ulcerated |
|
|
Term
Clinical significant of pyogenic granuloma |
|
Definition
RARELY metastatic cancer + other significant lesions, can have similar appearance |
|
|
Term
Peripheral ossifying fibroma definition |
|
Definition
Reactive gingival lesion (of periosteal or PDL origin) w/ hyperplasia of fibrous CT and osteoid +/- bone |
|
|
Term
Etiology of peripheral ossifying fibroma |
|
Definition
reactive caused by local irritations or trauma |
|
|
Term
Clinical peripheral ossifying fibroma |
|
Definition
Common, ONLY on gingiva, Usually interdentinal papilla, well-circumscribed, raised, hard; sessile or pedunculated
Female predilection
|
|
|
Term
True or false: peripheral ossifying fibroma is often found outside of just the gingiva. |
|
Definition
|
|
Term
Histology of peripheral ossifying fibroma |
|
Definition
Cellular fibrous CT, calcifications (bone, cementum +/- calcifications), +/- ulcerated |
|
|
Term
True or false: Peripheral giant cell granuloma is only on the gingiva |
|
Definition
|
|
Term
Pathology of peripheral giant cell granuloma |
|
Definition
Tendency to cup out underlying bone; not starting within the bone, starting within gingival tissue and pressure is pushing against cortical plate |
|
|
Term
Clinical features of peripheral giant cell granuloma |
|
Definition
Blue-red-purple mass (vs. very red pyogenic granuloma)
Exclusively on gingiva
Can "cup out" underlying bone |
|
|
Term
What does the surface of peripheral giant cell granuloma look like? |
|
Definition
granular, bumpy/irregular |
|
|
Term
Clinical significance of peripheral giant cell granuloma |
|
Definition
Can recur, advise pt of this possibility |
|
|
Term
Histology of peripheral giant cell granuloma |
|
Definition
multinucleated giant cells; background extravasated RBCs, identical to intra-osseous version (CGCG) |
|
|
Term
Pinks bumps on the gingiva |
|
Definition
Fibroma, fibroma giant cell varient (retrocuspid papilla), peripheral ossifying fibroma, peripheral odontogenic fibroma (rare) |
|
|
Term
|
Definition
Peripheral giant cell granuloma (PGCG) = purple, pyogenic granuloma (vascular appearing) |
|
|
Term
|
Definition
Rare benign neoplasm of myofibroblasts (modified fibroblasts w/ smooth muscle properties) |
|
|
Term
|
Definition
|
|
Term
Clinical features of myofibroma |
|
Definition
Rare, mean age 20s, ST +/- bone, mandible>tongue>BM, Nonspecific clinical appearance |
|
|
Term
True or false: myofibroma does not have a specific clinical appearance |
|
Definition
|
|
Term
Clinical significance of myofibroma |
|
Definition
Example of neoplasm of myofibroblastic cells, benign course, recurrent rate low, myofibromatosis involving viscera/vital organs potentially lethal in neonates |
|
|
Term
|
Definition
Interlacing proliferation of spindle shaped cells w/ fibroblastic and smooth muscle features
Mixed with less cellular collagenous areas |
|
|