Medical (Emergencies, Drugs, Sedation)
Define MAC and provide the value for N2O.
Minimal Alveolar Concentration
104%
Patients treated (current or completed) with Chemotherapy or completed HSCT must have their platelet counts above _____ and their ANC level above ____ for dental treatment initiation.
Platelet >40,000 mm3
ANC >1000 mm3
What developmental disorder/anomaly is commonly associated with patients diagnosed with Osteogenesis Imperfecta?
Dentinogenesis Imperfect Shields Type I
What is the maximum allowable dosage of fluoride (in mg) per prescription?
120 mg
Name the principal growth cartilage of the cranial base.
Spheno-occipital
What is the reversal agent for benzodiazepines? Dosage mg/kg? Max mg per dose? Up to how many doses?
Flumazenil
0.01mg/kg
0.2mg
X4
Patients diagnosed with sickle cell anemia, their RBC life span decreases from 120 days to ______ and their hemoglobin level from 12-18 g/dl to ______.
12-17 days
6-9 g/dl
To avoid Tetracycline staining what age range should we avoid prescribing?
Intrauterine development - 8 y/o
What commonly used dental product is a cationic bis-guanide with broad spectrum antibacterial activity?
Chlorhexidine
The mandible is formed by ______ at the condyle and ________ for the body of the mandible.
Endochondral ossification
Intra-membranous
What drug is linked to the development of Reye Syndrome?
Aspirin
What is the typical dosage?
What effect does it have on platelets?
Name to 4 components of Tetralogy of Fallot.
VSD, Pulmonic stenosis, Aorta overrides VSD, Hypertrophy of right ventricle
A patient diagnosed with hypophosphatasia would demonstrate low levels of _______ and high levels of ______.
urine phosphoethanolamine
38% SDF has _______ ppm of fluoride within the bottled solution.
45,000 ppm
1st branchial arch: Mandibular
Primary cartilage derivative?
Development of which group of muscles?
Derives which nerve?
Meckel cartilage
Muscles of mastication
Trigeminal
Prophylactic antibiotic coverage. What are the dosages of the following?
Amoxicillin
Clindamycin
Azithromycin/Clarithromycin
50 mg/kg
20 mg/kg
15 mg/kg
Which 2 cancer medications may cause irreversible pulpitis in the absence of infection?
Vincristine & Vinblastine
What is the most common benign salivary neoplasm?
Bonus: What is the most common malignant salivary neoplasm?
Pleomorphic Adenoma
Mucoepidermoid Carcinoma
What dosage of Xylitol is needed to have clinic effects (reduction of S. mutans)?
3-8 g/day for a minimum of x2/day
What time frame (weeks) is considered the embryonic period?
1st 8 weeks
What radiographic view is ideal for visualizing an orbital floor fracture?
Water's View
Describe the Veau cleft classifications (I - IV).
Class I: Incomplete cleft of soft palate
Class II: Incomplete cleft of hard and soft palate
Class III: Complete unilateral cleft
Class IV: Complete bilateral cleft
A one month old infant has asymptomatic, multiple, white nodules along the midpalatal raphe of the hard palate. What would be the diagnosis?
Epstein's pearls
Another name? Epithelial Inclusion cysts
How much F- is there in a large (6.4 oz) tube of toothpaste? A small tube (4.6 oz)?
Toothpaste is ~1100 ppm (typical for NaF)
1100 ppm = 1.1 mg F/mL
30 mL in 1 oz
~33 mg F/ oz
6.4 oz = 211 mg F-
4.6 oz = 152 mg F-
If displaced permanent canine overlap of the adjacent lateral incisor is not beyond the midline of the lateral the chances of self correction after primary canine extraction is? (%)
85-90%