200 NBDHE Mock Board Questions (UPDATED 2022) Answered & Verified – COMPLETE SOLUTION

Sensory impulses from a toothache are likely to be transmitted on - ✔✔cranial nerve V Viruses can be distinguished from all other microorganisms by virtue of their - ✔✔possession of only one type of nucleic acid Too l ...

Sensory impulses from a toothache are likely to be transmitted on - ✔✔cranial nerve V Viruses can be distinguished from all other microorganisms by virtue of their - ✔✔possession of only one type of nucleic acid Too little vertical angulation when taking radiographs will result in - ✔✔elongation Which of the following describes a Class I furcation involvement? - ✔✔A slight concavity is detectable, but no radiolucency is visible on the radiograph Systemic diseases can be associated with periodontal disease, since they can affect immune functions, inflammatory response and tissue organization. These include the genetic disorders - ✔✔ChediakHigashi syndrome, Papillon-Leferve syndrome, and hypophosphatasia Kaposi's sarcoma is MOST commonly located on the - ✔✔palate Which of the following could be used for removal of burnished tenacious calculus in deep, narrow pockets with firm, fibrotic tissue - ✔✔periodontal file Oral manifestations of bulimia include all of the following, EXCEPT one. Which one is the EXCEPTION? - ✔✔Leukoedema Subgingival calculus receives its mineral content from - ✔✔gingival crevicular fluid A dense, fibrous, raised, skin-colored lesion located on the buccal mucosa at the height of the occlusal plane is MOST likely a - ✔✔fibromaThe appearance of spongy rolled gingival margins and bulbous gingival papilla is the result of - ✔✔accumulation of tissue fluid When radiographs are being duplicated, the duplicating film is placed closest to the light source. The greatest density of the duplicated image will occur with the longest exposure to the light source. - ✔✔Both statements are false Periodontal debridement of the maxillary left quadrant requires administration of a local anesthetic. Which nerve block injection will NOT provide anesthesia to the area? - ✔✔Inferior alveolar Proper ultrasonic scaling technique is BEST described by which of the following? - ✔✔Light stroke pressure and multidirectional strokes Infection of a primary tooth may cause - ✔✔Turner's spot Alginate impressions are displaced from the mouth in a quick continuous movement to prevent - ✔✔distortion of the impression The main part of the facial nerve leaves the temporal bone in the facial canal through the - ✔✔stylomastoid foramen Facial asymmetry is commonly associated with - ✔✔Bell's palsy A predominant bacterium in chronic periodontitis is - ✔✔P. gingivalis A person with a history of oral herpes lesions of the lip feels a tingly sensation. The person should do all of the following, EXCEPT one. Which one is the EXCEPTION? - ✔✔Spend more time in the sun A patient with congestive heart failure will MOST likely require - ✔✔an upright seating positionAll of the following are characteristics of a root planning technique, EXCEPT one. Which one is the EXCEPTION? - ✔✔Lateral pressure becomes progressively heavier A continuing care schedule for a periodontal patient should be determined by the - ✔✔amount of inflammation seen All of the following drugs are antifungal and are used to treat candidiasis, EXCEPT one. Which one is the EXCEPTION? - ✔✔Didanosine (ddl) Supervision of fluoride use by small children is important to prevent which of the following? - ✔✔Chronic toxicity Which defect is the result of failure of the maxillary processes to fuse with the median nasal processes? - ✔✔Bilateral cleft lip Complications of AIDS-associated necrotizing ulcerative periodontitis (NUP) that differentiate it from the conventional non-AIDS-associated form of NUP may include - ✔✔sequestration of bone fragments The temporomandibular disc is attached to the - ✔✔mandibular condyle A patient taking amphetamines is likely to exhibit all of the following, EXCEPT one. Which one is the EXCEPTION? - ✔✔Mental depression During periodontal therapy the dental hygienist discussed the importance of daily dental biofilm removal with the patient and modified the patient's flossing technique. At the continuing care appointment the hygienist notes generalized bleeding and heavy dental biofilm and calculus accumulation interproximal. Failure on the part of the patient to follow instructions given by the dental hygienist is an example of - ✔✔contributory negligence Zinc polycarboxylate cements are used to bond enamel. Their advantage over zinc phosphate cements is their adhesive property with calcium and carboxylate groups. - ✔✔Both statements are true