DANB Practice Test General Chairside, Exams of Advanced Education

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DANB PRACTICE TEST GENERAL

CHAIRSIDE

when a patient needing orthodontic care bites in centric occlusion, the maxillary anterior teeth are positioned lingually to the mandibular anterior teeth, leaving an excessive amount of space between the facial aspect of the maxillary anterior teeth, and the lingual aspect of their mandibular anterior teeth. what is the name of the orthodontic condition present in this patient? - Underjet Directly leads to the body going into anaphylactic shock? - A severe allergic response to a substance foreign to the body What type of bur is used to make undercuts in a tooth preparation? - inverted cone bur what is a significant feature of the electric hand piece? - can operate as either a high speed or low speed hand piece. when properly brushing teeth all areas of the mouth will be clean except for? - interproximal areas A recorder point used in innovatory management systems in a dental office is? - minimum number of supplies that can be available for a given product prior to more being ordered. what dental product would NOT be used for a final impression? - Alginate How does an assistant retrieve the locking cotton pliers during instrument transfer? - At the working end When a patient is experiencing a local anesthesia overdose, he may experience all of the following EXCEPT? - Decreased heart rate. when an alginate impression is stored in a moist environment, it may absorb or take up additional water. what is the name of this process? - Imbibition when documenting progress notes into a patient's chart which of the following is correct? - entry must be signed and dated by the dental team member who recorded entry. when having a procedure done on the maxillary arch, how should the patient be positioned? - supine position

during a frenectomy, which structures are removed? - complete frenum and the attachment of the frenum to underlying bone. fomocresol is used in which of the following procedures? - vital pulpotomy when selecting an impression tray for a patient, what should be avoided? - the tray should be two sizes larger than the patient mouth to allow adequate impression material to be loaded into tray. why would a permanent tooth have a white chalky appearance located in enamal? - tooth has incipient caries. Which serves as a permanent root canal sealer used during endo procedure? - tubli- seal during a subjective examination of a tooth what type of info should be given? - problems or symptoms that patient is experiencing. what is NOT true about the state dental practice act? - the act is the same from state to state but is enforced by individual state dental boards a dental patient that is experiencing xerostomia pain can be given what to help reduce or eliminate symptoms of this condition? - saliva substitutes when charting during a oral exam a ____ line is placed within the roots parallel to the long axis of the roots, to indicate that root canal needs to be performed. - red what type of gypsum is used to produce study molds? - lab plaster the dental assistant is a mandated reporter and is required by most states to report all of the following types of abuse except? - bullying or verbal abuse dental assistants should avoid placing sealants on what type of teeth? - primary tooth that has roots that are partially reabsorbed. Class 1 decay involves all of the following except? - occlusal pits on incisors what product is used as a cavity liner due to its ability to protect pulp from irritation and its compatibility with types of restorative material? - calcium hydroxide which gland does mumps a viral infection most often affect? - parotid salivary gland a patient requiers a xenograft, where is the grafted tissue to be taken from? - different animal species what is the normal healthy amount of blood usually present in adult body? - 5-6 quarts

what statement is correct regarding the working end of a instrument? - preforms intended function of the instrument. when working with dental waxes which is the best way to prevent distortion of the wax?

• avoid extreme temperature changes during manipulation and storage. what best describes a scheduling matrix? - layout of a dental offices schedule accounting for office hours and all days the office will be open and closed. when using the universal tooth numbering system the max left first molar is tooth number? - 14 what best describes how luting cement is applied to an iten? - thin layer of cement is applied to the item prior to placing in mouth what is the most common cause of corrosion and staining on sterilized instruments after autoclaving is complete? - not completely dried when placed in storage what is the difference between a hemostat and a needle holder in a surgical setting? - needle holder has shorter beaks than hemostat when using (FDI) system for identifying a specific tooth, the ___ number is written first - quadrant when identifying a contra angle high speed hand piece which of the following is correct about the angle of the head of the hand piece? - the head of the hand piece is slightly angled to the shank of the handpiece. when working with a patient receiving treatment on the maxillary arch, how should the dental assistant adjust the operatory light? - lowering light and directing beam upward which of the following vitamins or minerals is not directly related to tooth formation - folic acid what is the main goal of a plaque control program - to develop a technique to thoroughly remove plaque from the teeth at least once per day. which type of bone grafting has the best rate of success in dentistry - autologous Zoe paste mixed with a drop of formocresol is used on what type of tooth - primary molars what would be the appropriate type of wax to select for setting denture teeth? - baseplate wax

what instrument is used to measure the sulcus depths of the teeth in dentition - periodontal probe what is the one piece of evidence that is not included on a package slip? - price info what is the last step in the preparation and application of composite resin materials - use of cure light what best describes how patient fees and treatment plan options should be discussed with the patient - in private counseling room in the dental office Edema is most often the first symptom in which emergency condition? - allergic reaction what type of final restoration should be placed with the use of type 2 glass ionomer materials - class v restoration what type 2 zinc oxide also referred to as - intermediate restorative material what vital sign would be cause for concern during dental treatment - blood pressure 140/90 mm hg when coronal polishing with an abrasive, the type of abrasive used determines the - rate of abrasion what would not be the first choice for managing a reluctant child during a routine cleaning appointment? - use of a papoose board after polishing a partial denture following an adjustment what should be done with the used lab rag wheel - removed, rinsed and autoclaved which of the following conditions is a result of ingesting too much fluoride - mottled enamel a patient with type 1 diabetes is receiving dental care, the patient is complaining of dry mouth and headache. you notice a fruity, acetone odor on the patients breath. what is the appropriate action to take - you determine the patient has skipped morning insulin and assist the patient with administration Which statement is FALSE in regard to properties to condensable composites - condensable composites contain low amounts of filler materials sickle scalers are primarily used for? - to remove supragingival calculus gelfoam used to induce clotting in a tooth socket after extraction is what type of drug - hemostatic

dental office members may be at risk for certain types of occupational exposures to certain diseases. what type of hep vaccination is required by Osha to be offered to employee within 10 days of initial job assignment? - Hep B when instructing a patient on how to care for dentures, which of the following should be avoided in order to prevent damage to new ones - use hot water to soak the dentures for one-hour per day to allow proper disinfection. this should be avoided by dental assistant during preperation and placement of periodontal dressing following periodontal surgery - place dressing over crown of the tooth and surrounding the gingival tissue when assisting with an amalgam procedure what step comes first? - place into amalgamator a patient experiencing difficulty speaking, paralysis, vision impairment or headache may be experiencing - cerebrovascular accident when evaluating an alginate impression which is not a desirable characteristic of the impression to have - impression needs to contain only teeth undergoing restorative procedure during which stage of tooth development do the teeth and dental tissue fully mineralize into their final forms - maturation stage what is the most accurate term used to describe complete removal of tooth - extraction when evacuating during a restorative procedure where should the bevel of the evacuation tip be placed? - parallel to the buccal or lingual surfaces of the teeth what should the assistant do when the dentist is using amalgam carver to carve the features of the tooth? - use the HVE to remove excess amalgam from the mouth when assisting chairside during a amalgam procedure what is placed into the prepared tooth - desensitizer dry angles used for moisture control are primarily used to control the ducts of which salivary glands? - parotid a pregnant patient receiving dental treatment may experience what after sitting up quickly in the chair - postural hypotension what instrument is used to remove enamel during placement of a veneer - diamond bur when transferring a new instrument to dentist what finger is used to collect the used instrument - little finger

where would you palpitate the cervical lymph nodes during oral exam - bilaterally along internal jugular vein what does amalgamation refer to - chemical reaction takes place when alloy particles and mercury are mixed when preforming suture removal what is the final thing the assistant should so - count the number of sutures removed and compare to number in chart what is the name given to the surface of the tooth found furthest from patients midline - distal what does a manufacturer issue if an item ordered is not available at the time of order - back order slip how often should a review of dental patients medical history be completed - every appointment what type of instrument is a burnisher - restorative which supply would not be used for taking a mandibular impression - polycarboxylate when storing items shipped from manufacture where should new item be stored - the new item should be stored behind the current item a written agreement between the dentist and the patient receiving care and agreeing to the treatment plan to be preformed - informed consent patient undergoing a procedure of aprox 30 min will most likely require which anesthesia - lidocaine hci which interdental items is used to clean areas in the oral cavity that are difficult to reach with toothbrush - end tuft brush an excisional biopsy involves the removal of which of the following - entire lesion with addition of small amount of adjacent tissue what is the name of the instrument that includes straight, binangle, wedelstaedt and angle former - chisel the term lead time is referred to as - amount of time between placed order and receiving order Where are the frontal sinuses located? - above left and right eyes in forehead

which class describes the motion of entire arm and shoulder - class 4 what ergonomic position should be avoided - keeping bent wrist during all procedures while holding hve for easier access where is fluoride primarily absorbed in body - gastrointestinal tract vitality test is used to measure the health of - pulp