CDCA QUESTIONS AND ANSWERS GRADED A+

CDCA QUESTIONS AND ANSWERS GRADED A+ aka dens in dente dens invaginatus condition found in teeth where the outer surface folds inward dens invaginatus condition found in teeth where the outer surface appears to form an extra bump or cusp, most likely to affect the premolars dens evaginatus mesiodens usually results in oral problems such as malocclusion, food impaction, poor aesthetics, and cyst formation chin tipped too high= flat occlusal plane chin tipped too low= smile superimposition= double exposure a very light radiograph can be caused by insufficient radiation exposure, insufficient developing time, use of an overused developing solution, use of a developing solution that is too cold a blurred edge to an image, halo effect, usually caused by an overlarge focal spot exacerbated by a long object to film film distance penumbra digital film is faster then __ speed film F if mandibular permanent canines are erupted, patient is most likely 9 or 10 if permanent premolars are erupting the age is 10-12 having less than 6 congenitally missing teeth hypodontia having 6 or more congenitally missing teeth oligodontia pink-hued crown, on radiograph pulp chambers appear to be large internal resorption drains saliva submandibular duct oblique ridge on max first molar DB cusp to ML cusp cause of a diastema hereditary thicker when the tooth is erupting lamina dura drugs that cause gingival hyperplasia phenytion, succinimides, valproic acid, nifedipine, verapamil, cyclosporine meds to treat TB rifampin, isoniazid, pyrazinamide, ethambutol can be a sign of anorexia or bulimia angular cheilitis benign nerve sheath tumor derived from the myelin sheath of peripheral nerves in the peripheral nervous system, autosomal dominant genetically-inherited disease neurofibroma slow growing, rare, benign tumor that develops in jaw near the molars ameloblastoma soap bubble appearance, most common type of odontogenic lesion, can be very aggressive, more common in males ameloblastoma fragile mucosa may be induced to blister or slough when pressure is applied nikolskys sign positive nikolsky sign pemphigus vulgaris yellow brownish teeth amelogenesis imperfecta radiographs show bulbous crowns, absent pulp chambers, gray teeth, teeth are not more susceptible to dental caries than normal ones dentinogenesis imperfecta peripheral giant cell granuloma is also associated with pyogenic granuloma, peripheral ossifying fibroma purplish-blue peripheral giant cell granuloma koplik spots are found when a patient has measles mouth blisters, painful, sore throat, fever herpangina can diet soda cause more decay than regular yes B1 thiamin B2 riboflavin B3 niacin B6 proxidine B12 cobalamin B1 deficiency beri beri B2 deficiency cheilosis and glossitis B3 deficiency pellagra (dementia, diarrhea, dermatitis, death) B6 deficiency cheilosis and glossitis B12 deficiency pernicious anemia irreversible enlargement of the air sacs in the lungs making it hard to expel all oxygen during breathing, decreased elasticity of lung tissue emphysema occurs when blood sugar levels drop below 80 mg/dl hypoglycemia kussmaul breathing, acetone breath diabetic ketoacidosis what antibiotics treat MRSA vancomycin, bactrim (septra) what commonly precipitates a thrombosis stasis has high substantivity chlorhexidine antiseptic and antimicrobial, kills bacteria by binding to bacteria cell walls, prescribed for treating gingivitis chlorhexidine