Exam 2 Flashcards
Subjective
Can Only be reported by the patients
Symptom
“It hurts”
“ I feel tired”
“keeps me awake at night”
“I have a metallic taste”
Symptom
Objective
Can be observed/ measured
Sign
Increased pulse rate, BP, temp
Radiographic findings
observed swelling
Provocation test results
Sign
Listen to your patients for __ of disease and evaluate your patient for __ of disease
symptoms
signs
If the dentist can observe or measure a reported symptom, the symptom is
also a sign
When would you do a provocation test
unexplained periapical radiolucency
Isolation of diffuse dental pain
Determine vitality of discolored teeth
Determination of perio vs endo origin
What are the 4 types of provocation tests
Percussion
Cold
Heat
Electric pulp test
(ONLY USE if needed)
What are the 4 possible results of provocation tests
Normal pulp
Necrotic pulp (No results)
Reversible pulpitis
Irreversible pulpitis
Reversible pulpitis
Responds quicker to stimulus than control tooth
Pain subsides quickly with removal of stimulus (pain goes away fast)
Irreversible pulpitis
Responds quicker to stimulus than control tooth
Pain lingers
Pain more intense
Pain spontaneous
Heat sensitivity
What are the treatment options for irreversible pulpitis
Endodontic therapy (If tooth is restorable)
Extraction (Non-restorable or finances)
Patient needs endo therapy because there is irreversible pulpitis and tooth is restorable, need to get patient out of pain for today, what do we do
Emergency pulpal debridement (cant charge for endo and pulpal debridement on same day)
Radiographically how do you know if there is necrotic pulp
Possible periapical RL
- Not all periapical RL are associated with necotic pulp (cyst, tumors, cementomas)
Some necrotic pulps do not present with periapical radiolucencies (Bone loss has to be present to show)
Possible signs and symptoms of necrotic pulp
Possible intraoral swelling, extraoral swelling, percussion sensitivity, possible pain, possibly febrile
If pulp is necrotic what are provocation test results
For EPT, cold test and heat test it would all test negative
For percussion test it could test positive or negative (Tap it could hurt)
T/F: If tooth is not restorable we do endo
FALSE if not restorable = no endo
Internal vs external resorption is diagnosed by
evaluating radiographs taken at different angles
(internal resorption will always be in the middle of the pulp, external and look like its in the middle of the pulp or external based on the angles)
Endodontic success rates
Initial Tx: 90%+
Factors that decrease endodontic prognosis
calcified canals
pulp stones
dilacerated roots
Root fracture
Root resorption
Retreatment
T/F: Necrosis does not decrease the endodontic prognosis for that tooth
TRUE
What falls under periodontal disease
Gingivitis and periodontitis (both are forms of periodontal disease)
Localized vs generalized perio is determined by
teeth involved
Localized: <30% of teeth evaluated
Must have __ for a diagnosis of periodontitis
CAL
(Can only do an SRP if they have perio = means they have to have CAL)