Intraoral Exam Flashcards
What are some things to keep in mind while preforming intraoral exams?
Don’t lean too far forward, don’t use patient’s chest as table, and keep your patient informed or what you are doing
Are physicians comfortable with doing oral health assessments?
NO
What should you look for during intraoral exam?
Cancer
Signs of systemic ds.
Tissue trauma
Infections
Pain
Esthetic concerns
Occlusal dysfunction
Etc
What is the underlying cause of 72% of oropharyngeal squamous cell carcinomas?
HPV
How does cancer behave in younger populations?
tends to be much more aggressive and have a poorer prognosis
How should you write your treatment notes?
With professional language (vs. speaking with patient in lay language)
What is a biopsy?
the removal of part or all of the suspicious area of tissue and microscopic evaluation by a pathologist
What is the gold standard for determining a diagnosis?
Biopsy
What is the misdiagnosis rate of oral lesions?
43% based on clinical observations alone
What % of oral cancers are squamous cell?
90%
What percent of all cancers is oral cancer?
3%
What is the 5-year survival rate of oral cancer?
57%
Who does oral cancer affect the most?
men 2x more than women
How many of diagnoses occur at stage I or II?
40%
How many of diagnoses occur at stage III or IV?
60%
What is the survival rate for stage I or II?
80-90%
What is the survival rate for stage III or IV?
33% (3 years); 67% (recurrence in 2yrs)
How should you describe a lesion?
number
size
shape
color
profile
base
border
texture
What are the risk factors of oral cancer?
Tobacco (#1 overall)
Alcohol (#2 overall)
Viruses: HPV & HIV
Sun exposure
Inadequate nutrition
Genetic predisposition
Chronic inflammation
Radiation exposure
Carcinogen exposure
What is the #1 risk factor for oral cancer?
Tobacco
What is the #2 risk factor for oral cancer?
Alcohol
How much oral cancer could be prevented by eliminating tobacco and alcohol use?
75%
What are some ways to prevent oral cancer?
Lip balm w/ sunscreen
HPV vaccine
(Avoid HPV exposure)
Diet rich in fresh fruit and vegetables
What is the reduction rate after 5 yrs without tobacco?
35%
What are the high risk areas for oral cancer?
Floor of mouth
lateral border of tongue
ventral surface of tongue
oropharynx
What is a tonsillar crypt?
individuals have large crypts in the tonsils that collect food debris, bacteria and hardened material ( tonsil stones). These patients often complain of halitosis.
What is a bifid uvula?
sometimes a bifid uvula is an indication of a submucous clef palate. Can cause speech and swallowing difficulties
What are signs and symptoms of oral cancer?
nonhealing ulcer
bleeding
lymphadenopathy
hardness
paresthesia
drooling