ABPD ORAL BOARDS
EXAM | 416
QUESTIONS | WITH
ACTUAL SOLUTIONS!!
ABPD
Evatee 8/27/24 ABPD
,ABPD ORAL BOARDS EXAM | 416
QUESTIONS | WITH ACTUAL SOLUTIONS!!
What is the probability that natal teeth are actually normal primary teeth?
Answer - Over 90%! Less than 10% are supernumaries.
Where do natal teeth most often occur in the mouth? Answer - Most in
mandibular anterior region. Over 50% occur in pairs.
What is the risk of topical anesthetics in infants? Answer -
Methemoglobinemia
What is the possible etiology of natal teeth? Answer - Superficial position of
tooth bud, endocrine disorder, infection, Cleft lip and palate, Hallerman-Streiff
syndrome
List 4 risk factors that increase caries risk. Answer - 1. Primary caregiver has
active caries
2. Low SES or recent immigrant
3. Over 3 snacks of high carbs or drinks
4. SHCN
What are CLINICAL risk factors that increase caries risk? Answer - White spot
lesions, enamel defects, visible cavities, existing restorations, significant plaque
accumulation.
,What are contraindications to SDF? Answer - Symptomatic teeth, necrotic
teeth, silver allergy, desquamative gingivitis or mucositis
What's the MOA of SDF? Answer - Silver ions are bactericidal and inhibit
biofilm formation, fluoride promotes remineralization
What should be asked in med hx of pt with cardiac disease? Answer - 1.
Description and name of condition
2. Previous treatment
3. Cardiologist to send consult to
4. Medications and frequency
5. Limitations and morbidity
Oral findings in Down Syndrome Answer - 1. Mouth breathers
2. Relative mandibular prognathism with small maxilla
3. Small conical teeth
4. Retained primary teeth
5. Large, protruding tongues
6. Precocious periodontal disease
, 3 categories of info for caries risk assessment per AAPD Answer - 1. Biological
factors
2. Protective factors
3. Clinical findings
How long does the setting reaction for a Glass Ionomer Cement Restoration
occur over? Answer - 24 hours
Should the cavosurface margin of a class II prep in a primary molar be beveled?
If so by how much? Answer - No bevel
What is the AAPD rec for radiographs in the transitional dentition? Answer -
posterior bitewings and a pano OR select PAs
What are the indications for a rein restoration? Answer - 1. Small pit and
fissure caries
2. Interproximal caries in primary teeth not extending past line angle
3. Interproximal caries in permanent teeth that extend 1/3 to 1/2 the
buccolingual width of tooth
4. Strip crowns
Contraindications to resin restorations Answer - 1. Poor isolation
2. Large Multisurface restorations in posterior permanent dentition
3. High risk patients with multiple caries lesions, demin, and poor oral hygiene
and poor maintenance of restortions
How should you etch primary teeth? Answer - 15 to 20 seconds
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