CDCA Exam Questions and Answers 2023

CDCA Exam Questions and Answers 2023 periapical abcess caused from pulp infection teeth are NOT vital periodontal abcess painful, only movable mucosa prodromal stage ranula mucocele of the floor of the mouth obstruction of Wharton's duct floor of mouth swelling picture of sublingual swelling = ranula! herpes presents on attachment/bown down gingiva/mucosa Tx: acyclovir if a patient has a vesicle for approx. 2 weeks that does not heal, what is it? Herpes simplex virus foramen rotundum sphenoid bone trigeminal nerve division II foramen ovale sphenoid bone trigeminal nerve division III amelogenisis imperfecta yellow/graybrown dentinogenisis imperfecta opalescent, gray-bluish brown internal resorption pink to dark pink fluorosis brownish/yellow stain hairy tongue filiform papilla become elongated white/yellow/brown/black ulcer on buccal cheek papilla of stenson's duct angular cheilitis caused by candida median rhomboid glossitis erythematous area at midline of dorsum of tongue is a fungal infection (from of atrophic candidiasis) if shown a picture with red lesion in the middle of the tongue it is median rhomboid glossitis if shown a picture of the attached gingiva with white plaque present it is material alba irritation fibroma composed of dense, scar like connective tissue response to irritation/trauma most common tumor of the oral cavity if shown a picture of mass on buccal mucosa and asked what it is irritation fibroma Candidiasis most common oral FUNGAL INFECTION -denture wearers, diabetics Tx: nistatin leukoplakia white patch that cannot be whipped off smokeless tobacco causes it can range from hyperkeratosis to squamous cell carcinoma: BIOPSY baby bottle caries most affects what teeth anterior If shown a picture of baby bottle decay, what would you recommend to the patient. the patient stop giving milk bottle and sugary drinks before bed fusion joining of 2 teeth/2 roots with 1 crown gemination development of 2 teeth/2 roots with 1 crown tooth count normal Concrescence fusion of teeth joined by cementum commonly seen in Max 2nd and 3rd molars a picture shows a bifurcated root of a canine it is a variation NOT an anomaly snuff pouch keratosis cleft palate lack of fusion of palatal shelves -cleft lip: 25% -cleft palate: 25% -both 50% cleft lip defect between medial nasal process and mx process -unilateral 80%, bilateral 20% overlapping of the contact areas are caused by horizontal angulation too much vertical angulation foreshortened teeth with blunted roots too little vertical angulation elongated images, long distorted teeth only friends understand excuses overangulate = foreshortened udnerangulate = elongate radiograph too dark over developed film radiograph too light under developed film inferior alveolar nerve runs through md foramen median palatine suture radiolucent line between Mx centrals coronoid process RO, eminence of md seen on Mx molar view bent film diagonal black line scratch on film white lines fogged film gray; lack of contrast Low Kvp high contrast image High Kvp low contrast image overlapped images appear overlapping of teeth contacts caused by incorrect horizontal angulation foreshortened images appear as short teeth with blunted roots and is caused from too much vertical angulation heart rate range for children 70-120 heart range of adolescents (11 +) 60-100 Normal BP 130/85 consult: 140/90 or more Regular Normal BP 120/80 prehypertension 120/80 - 139/89 stage I Hypertension /99 Stage II Hypertension 160/100+ who manages fluoride in bottled water FDA clinical attachment loss pocket depth + recession = attachment loss what ultrasonic tip would be most likely used in an area of furcation, for implants and at what power? Cavitron elliptical pattern 25,000 - 42,000 implant tip smoking recommended non-alcoholic mouth rinses avoid essential oils as Listerine alcohol and tobacco combined has a higher syntergistic effect in the initiation of head and neck cancer what aids to deplaque areas of missing papillas wood/plastic interdental cleaner what is used for gingival massage rubber tip interdental brush open embrasures, class IV furcations, ortho appliances, fixed prosthesis, dental implants anything used on an implant, the inside wire must be plastic because you cannot use wire on implant