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95 Cards in this Set

  • Front
  • Back
What is an important thing to remember to keep a patient as comfortable as possible?
Make sure you are eye level with the patient
What is question 1?
Do you think that your teeth are affecting your health?
Why is question 1 important?
1. Establishes in pt’s mind that oral health is a part of general health.
2. Pt’s dental problems may be related to systemic complaints.
Ex: Diabetes, Periodontal Disease
What is question 2?
Why is this important?
- Are you dissatisfied with the appearance of your teeth?
- Determine if pt’s expectations are realistic!
What is today’s population most concerned with?
Esthetics of teeth.
Whiter, brighter teeth.
What is question 3?
Are you worried about receiving dental treatment?
_____ of dental emergencies come from fear and anxiety
75%
If the patient marks yes on patient 3 what should you do with the patient?
- Determine the reason for apprehension.
- Discuss fears with pt. Being a sympathetic listener may help alleviate fears
_____ for the patient means listening to the patient express their concerns.
Therapeutic ventilation time
What is question 4?
Have you ever experienced an unusual reaction to a dental anesthetic?
What are some things that occur during an allergic reaction?
Itching, hives, rash, swelling (edema), inability to breath.
Vomiting and fainting are not true allergic reactions.
What should you do if a patients says yes to question #4?
- Ask the patient what symptoms did they experience during previous dental treatment.
What are most reactions due to?
- Most unusual reactions are due to fear, anxiety, or syncope (fainting).
What is question 5?
Do you have any difficulty chewing your food or opening your mouth wide?
What are the clues to a patients problem that can be raised from question 5?
- Ill-fitting denture or partial dentures.
- TMJ problems
- Carious lesions
- Missing teeth
- Malocclusion
What is question 6?
Do you have sensitive teeth, bleeding gums, or sore gums?
If the patient answers yes to question 6 what must you ask them regarding their complaint?
Need to question the patient regarding the severity and duration of their complaint.
What are the precipitating factors that are involved with sensitive teeth and gums?
Pain
Hot sensitivity
Cold sensitivity
Percussion
Mobility
Cold sensitivity suggests what?
Hypermia of the pulp and a possible reversible situation
Hot sensitivity suggests what?
An irreversible process in the dental pulp
Percussion (biting pressure) suggests what?

.
Involvement of the PDL
Mobility indicates what?
Periodontal disease, bruxism (grinding teeth),periapical lesion, or trauma
Bleeding gums indicates what?
Perio disease, blood dyscrasias (Leukemia)
Rebound tenderness suggests what?
Fractured tooth
What is a common cause of sensitive teeth?
Gingival recession
Where an infection is draining from out of the bone through the gingeva is what?
Parulis
Teeth can receive referred pain from where?
Maxillary Sinus
What is question 7?
Do you ever have canker sores, cold sores, or a sore mouth?
What is the etiology of a cold sore?
May be caused by trauma, physical or emotional stress, nutritional deficiencies acidic foods (tomatoes, oranges), immunologic defect or unknown cause
What is another name for cold sore?
Also called Aphthous Stomatitis, or Canker sores.
When is a cold sore considered a chronic problem?
Frequent sores that occur more than 4 - 6 times per year.
What are the clinical characteristics of Aphthous Ulcers?
Round or oval concave lesions with white, yellowish- gray centers and a red (erythematous) border.
Mutliple ulcerations are common.
Where do Aphthous Ulcers typically occur?
Typically occur on nonkeratinized mucosa: labial and buccal mucosa, ventral surface of tongue, soft palate, tonsillar fauces, floor of mouth.
What defines a Minor Aphthous Ulcer?
A Major one?
Minor Ulcers: less than 0.5 cm in diameter
Major Ulcers: larger than 0.5 cm in diameter
What is the healing and treatment for Aphthous Ulcers?
-Heals in 7-10 days without scarring for minor ulcers
- Major ulcers can heal with scar formation
- Treat with topical steroids such as Kenalog in Orabase, Lidex.
What are recurrent herpes lessions (cold sores) caused by?
Herpes Simplex Virus Type 1
What are the intraoral and extraoral locations of cold sores?
Extra-oral location may be on the lip or nose.
Intra-oral location is usually on attached gingival tissue over bone
What is Primary Herpes known as?
Primary Herpetic Gingivostomatitis
What is the etiology of primary herpes?
Acute infection with herpes simplex type 1 virus in a person with no previous exposure to the virus.
What age groups can contact Primary Herpes?
Can occur in infant, child, or young adult
What are the symptoms of Primary Herpes?
Fever, malaise
Dehydration
Difficulty eating
Irritability
Painful cervical lymphadenopathy
Pharyngitis
What are the clinical characteristics of Primary Herpes?
- Multiple vesicles that rupture, coalesce (form clusters),with ulcers on the lip, buccal and labial mucosa, gingiva, palate and tongue.
- Ulcers are painful, small, yellow with red inflammatory borders
What is the onset of Primary Herpes and how long can they last?
Onset is within several days of contact (3-10 day incubation period) with person infected with the virus. Lesions last for 12-20 days
What is the treatment for primary herpes?
- Acyclovir
- Antipyretic agents -Tylenol, do not give aspirin or NSAIDs
- Oral anesthetic rinses
- Plenty of fluids
What is the etiology of recurrent herpes?
- Reactivation of Herpes Simplex virus Type 1
- Virus leaves the trigeminal ganglion and travels down the nerve to produce lesions on the perioral skin or oral mucosa.
What can cause reactivation of recurrent herpes?
Reactivation of the virus can be triggered by aging, sunlight, local trauma, physical or emotional stress, and immuno-suppression
What is the clinical characteristics of Recurrent Herpes?
Clusters of small vesicles which rupture to form small ulcers that can merge to form larger ulcers.
Where is Recurrent Herpes most commonly found?
Lower lip (Recurrent herpes labialis). Ulcers will form a crust on the perioral skin.
What are the clinical characteristics of Intraoral Recurrent Herpes?
Where do they occur and do the reoccur?
- Intraoral lesions (Recurrent intraoral herpes), are less common than Herpes labialis.
- Occurs on kertainized mucosa such as the hard palate and attached gingiva.
- Lesions recur at the same site.
What is the onset of Recurrent Herpes and how long do they last?
- Onset is rapid and is preceded by a prodromal stage with burning and tingling of the site.
- Lesions last 7-14 days and heal spontaneously.
What is the treatment for Recurrent Herpes?
Acyclovir -oral or ointment
Valtrex (valacyclovir)
Denavir (penciclovir)
What is Herpetic Whitlow caused by?
Caused by auto-inoculation from a herpes lesion, from lip or genital area. Can be HSV Type 1 or Type 2
What is the incubation period for Herpetic Whitlow and what characterizes it?
- 2-20 days incubation
- Pain, erythema, vessicles, crusting, desquamation
How long does it take for Herpetic Whitlow to clear up an what is the treatment?
Heals in 2-3 weeks Treatment: Acyclovir
What is Herpes Simplex Blepharitis?
- Herpes Simplex virus (HSV) infection involving the eyelid
What is the classic appearance of Herpes Simplex Blepharitis?
- Accumulation of small vesicles or pustules along the lid margin and/or periocular skin.
- Vesicles ulcerate and harden into crusts
What are the trigger factors for Herpes Simplex Blepharitis?
Fever, trauma, emotional stress, menstruation, exogneous immunosuppressive agents,overexposure to UV radiation
What is the treatment of Herpes Simplex Blepharitis?
- Use of warm saline compresses with a topical drying agent (70% alcohol).
- Topical antibiotic ointment to prevent secondary opportunistic bacterial infection.
- Topical or oral antiviral agents
What is question 8?
Have you ever had a toothache?
What are the follow up questions that you are to ask a patient that says yes to question 8?
What is the nature of the toothache?
Was it treated or not?
What type of treatment?
What is the present status of the tooth?
What is question 9?
Have you ever had an injury to your face or jaws?
What are some possible findings when a patient answers yes to question 9 and you inquire further?
Devitalization of teeth
Malocclusion
TMJ pain
Facial deformity
Retained foreign object
What is question 10?
Do you ever have sinus trouble?
What is the possible reason a patient would answer yes to question 10?
Possibility of a maxillary molar toothache when no disease is present in the tooth.
Look on radiograph to see if roots are adjacent to infected sinus.
Necessary to consider a sinus infection in a differential diagnosis when the patient presents with a maxillary toothache.
What is question 11?
Are you being treated by a physician at the present time?
What must you determine if a patient answers yes to question 11?
Must determine the nature of the condition and type of treatment that the pt. is receiving
What are some things you need to keep in mind if a patient answers yes to question 11?
- Establishes any chronic or acute disease states.
-->Nitroglycerin (Angina pectoris)
-->Insulin (Type 1 diabetes or Type 2 insulin dependent diabetic)
- May need a consultation with the pt.’s physician before dental treatment begins.
- Patient’s state of health will influence dental diagnosis, therapy, and prescribed drugs.
What is question12?
Are you taking any prescription or nonprescription medications (pills, tablets, syrups) now or within the past six weeks?
How do you handle the information given by a patient who answers yes to question 12?
How will this affect the patient?
- Drugs should be listed along with purpose of the medication.
- Medications may indicate a specific disease and severity.
What are some possible side affects to medications that are currently out there?
Xerostomia - antianxiety,antihypertensive
Increased bleeding - blood thinners (Coumadin), Aspirin, NSAIDs, herbal OTC (Gingko)
Susceptibility to infection- corticosteroids
Intolerance to stress - corticosteroids
What is question 13?
Are you currently taking any Bisphosphonate drugs (Actonel, Fosamax, Boniva, etc)?
What are bisphosphonates?
- Synthetic analogues of inorganic pyro-phosphate that has a high affinity for calcium.
- Potent inhibitors of osteoclastic activity. During bone remodeling, drug is taken up by osteoclasts & inhibits osteoclast function and causes cell death.
What potential damage can bisphosphonates do to the oral cavity?
- Lleads to brittle bone and inability for bone to repair microfractures in skeleton from daily activity
- Theory - If not repaired, may set the stage for osteonecrosis.
What are some uses of Bisphosphonate drugs?
Osteoporosis
Paget’s disease of the bone
Hypercalcemia of malignancy
Babies born to mothers with HIV:
positive or neg ELISA?
positive or neg Western?
positive:
anti-gp120 crosses placenta
How do you determine the type of Bisphosphonate used in treatment?
Type of bisphosphonate medication used in treatment is determined by condition and potency of drug required
Where do Bisphosphonates accumulate?
All bisphosphonates accumulate in the bone matrix. Drug can remain in the body for years.
What is an oral complication of cancer treatment?
Bisphosphonate-associated osteonecrosis (BONJ)
What does BONJ result from?
- Results from complex interaction of bone metabolism, local trauma, increased demand for bone repair, infection, and hypovascularity.
- Exact mechanism that causes BONJ is unknown
Is BONJ rare or common?
rare with oral bisphosphonate drugs.
common with IV bisphosphonate drugs
What are some risk factors of Bisphosphonates?
- Use of IV bisphosphonates - Aredia (pamidronate), Zometa ( zolendronic acid), Bonefos.
- Diabetes mellitus
- Overall cancer stage and tumor burden
- Overall systemic and immune health
- Immunosuppressive drug use
- Any periodontal or other oral infection
- History of radiation to the jaws
What are some treatment therapies for BONJ?
Local debridement
Bone curretage
Local irrigation with antibiotics
Hyperbaric oxygen therapy
BONJ is difficult to treat and treatment is not always successful.
No definitive treatment for BONJ is available at this time.
What is the protocol for prevention of complications from cancer chemotherapy or radiation therapy?
- Comprehensive examination
- Excellent periodontal health
- Immediate extraction of all non-restorable or questionable teeth
- Elimination of dental caries
- Excellent oral hygiene and oral health maintenance
What is the Dental Management of BONJ?
- Use of routine local anesthetics to provide dental care.
- All procedures should be performed as atraumatically as possible with little tissue trauma, bleeding, and risk for post-operative infection.
- If BONJ occurs, only sharp edges of exposed bone should be removed with minimal surgery.
- If infection occurs, aggressive use of systemic antibiotics is indicated
What is question 14?
Have you been examined by a physician within the last five years?
What should you ask if a patient says yes to question 14?
- Dates of exam.
- Reasons for exam.
- Conditions discovered and treatment.
- Multiple physicians or specialists ?
What is question 15?
Have you ever been seriously ill, hospitalized or had surgery?
Seriously ill indicates _____.
Impairment of health
What are some examples of details of hospital experiences that you should ask a patient when they answer yes to question 15?
Excessive hemorrhage
Wound infection
Delayed healing
Drug allergies
Difficult convalescence
Prions
infectious proteins
spongiform encephalopathy
normal prions have alpha helix confirmation, these are beta pleated sheet that cant be digested
What must you be aware of from any patient that has had a blood transfusion or general anesthetic?
Be alert to the possibility of the patient being a Hepatitis B carrier from multiple transfusions.
-->Hepatitis C
-->HIV
What must you record on the Health History about any anesthesia that the patient has received?
Details and complications
What is donated blood screened for?
- Blood typing, Rh factor, blood grouping
- Hepatitis B surface antigen- detects present infection or carrier state.
- Hepatitis B core - detects past or present infection.
- Hepatitis C antibodies
Carrier State
Characterized by persistent low levels of the virus in the liver and serum and has viral antigens for six months without liver disease
(True / False) People in the carrier state are potentially able to transfer to healthy people.
True