Midterm Flashcards
(131 cards)
- Leukoplakia
- An intraoral white plaque that does not rub off and can not be identified as any well known entity.
- If it can be rubbed off, it is not Leukoplakia
- If it is easily recognizable as a well known entity, it is not Leukoplakia.
What are the five white lesions that CAN be scraped off?
- Materia Alba
- White coated tongue
- Burn (thermal, chemical, cotton roll, etc.)
- Pseudomembranous candidiasis
- Toothpaste or mouthwash overdose
Does white coated tongue cause pain, and how do you treat it?
- Asymptomatic
* Treatment is tongue scraping or brushing
How do you treat leukoplakia?
When in doubt, cut it out.
What could leukoplakia look like on the histology slide?
- Hyperkeratosis
- Dysplasia
- Carcinoma-in-situ
- Invasive squamous cell carcinoma
Where are the three most common locations of leukoplakia?
- Floor of mouth
- Tongue
- Lip
What is the best guide to potential progression of oral lesions?
Degree of dysplasia
What is the percentage transformation rate of severe dysplasia?
16%
• Mean transformation time 4.3 years
• Histologic grade significantly affected rate
• Excision significantly decreased rate
- Tori
- Torus Palatinus: 20-35%, 2F:1M, C=B
* Torus Mandibularis: 7-10%, M>F, C=B, 90% bilateral
- Inflammation or Irritation
Traumatic Ulcer
Pericoronitis
Periodontal Abscess (Parulis)
A.N.U.G.
- Fibroma
- MOST COMMON BENIGN NEOPLASM OF THE ORAL CAVITY
- Buccal mucosa > labial mucosa > tongue > gingiva
- Surgical excision
- Fordyce Granules
- Ectopic sebaceous glands
- 80% of the population
- yellowish white papules
- buccal mucosa > lips
- no treatment
- Hemangioma
- Benign proliferation of blood vessels
- 10 - 12% of children
- Clinically blanches under pressure
- Inflammatory Ulcer (Recurrent Aphthous Ulcer)
- Affects 20-25% of the population
- Non-keratinized, non-bound down mucosa
- 1-2 lesions, .5-1 cm in diameter
How do you treat hemangiomas?
• Treatment – surgery, laser, embolization, Clinical Observation, Removal, Sclerotherapy
How do you treat recurrent aphthous ulcerations?
• Treatment – Topicial Steroids
What is the etiology of recurrent aphthous ulcers?
• ETIOLOGY: “Different things in different people”. Autoimmune THEORY, Hypersensitivity THEORY, Stress THEORY, etc THEORY.
What are the prescriptions for recurrent aphthous ulcers?
• PRESCRIPTIONS: Aphthasol, Betamethasone, Temovate, Decadron, Lidex, Kenalog, Medrol, Etc.
- Papilloma
• Benign proliferaJon of squamous epithelium (HPV ?)
• Tongue > Soft palate
• Solitary pedunculated
wart-like
How do you treat papillomas?
• Treatment - Surgical excision
What are the variations of papillomas?
- Verruca Vulgaris (wart),
- Condyloma Acuminatum (Venereal wart),
- Focal Epithelial Hyperplasia (Heck’s Disease),
- Sinonasal Papillomas
- Epulis Fissuratum
Focal inflammatory hyperplasia at the flange of an ill-fitting denture. Single or multiple folds of tissue in the vestibule.
How do you treat epulis fissuratum?
Surgical excision, reline or remaking the denture
- Varicosities
Pretty normal