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Maximum Permissible Dose (MPD) - CORRECT ANSWER >>> highest rate of radiation exposure Roentgen (R) - CORRECT ANSWER >>> basic unit of exposure to radiation; C/kg Rad (radiation absorbed dose) - CORRECT ANSWER >>> unit of absorbed radiation; Gy Rem (roentgen equivalent measure) - CORRECT ANSWER >>> unit of radiation needed to produced same biological effect of one R; Sv Erythema Dose - CORRECT ANSWER >>> radiation overdose that produces redness of the skin Dosimeter - CORRECT ANSWER >>> device to measure the amount of stray/secondary radiation Lead Barriers, Shields - CORRECT ANSWER >>> device that blocks out scattered radiation Phantom - CORRECT ANSWER >>> device used for practice in learning radiation-exposure techniques; Dexter Express Contract - CORRECT ANSWER >>> Verbal or written words that are agreed on in an established contract
Liner applicator - CORRECT ANSWER >>> To place calcium hydroxide or glass ionomer in cavity preparation. Amalgam plugger - CORRECT ANSWER >>> used to pack amalgam into tooth Sterilize - CORRECT ANSWER >>> the process where ALL forms of life are completely destroyed. This includes all microorganisms; bacteria, fungi, viruses and bacterial spores. (Eg - autoclave, chemical vapor sterilization and dry heat sterilization) Disinfect - CORRECT ANSWER >>> the process where SOME forms of microorganisms are destroyed. it does not destroy spores and resistant viruses. Sanitize - CORRECT ANSWER >>> the process that cleans and destroys FEW microorganisms Distal - CORRECT ANSWER >>> farthest from the midline Root Canal Therapy - CORRECT ANSWER >>> process of removing pulp of a tooth and filling it with an inert material. palate - CORRECT ANSWER >>> hard and soft tissue forming the roof of the mouth Broad-spectrum activity - CORRECT ANSWER >>> capable of killing a wide variety of microbes Bioburden - CORRECT ANSWER >>> any visible organic debris, blood saliva and other body fluids Unerupted tooth - CORRECT ANSWER >>> a tooth that has not pushed through the gum and assumed its correct position in the dental arch
cingulum - CORRECT ANSWER >>> smooth, convex, or rounded bump on lingual of maxillary anteriors clasp - CORRECT ANSWER >>> extension of partial appliance that grasps surrounding teeth for support commisure - CORRECT ANSWER >>> corner of the mouth where the lips meet complex cavity - CORRECT ANSWER >>> decay involving more than two surfaces of a tooth compound - CORRECT ANSWER >>> nonelastic impression material used in edentulous impressions condyloid - CORRECT ANSWER >>> posterior growth on ramus of the mandible coping - CORRECT ANSWER >>> thin covering placed over remaining tooth surface core buildup - CORRECT ANSWER >>> use of synthetic material to enlarge tooth core area to provide support for a crown cortical plate - CORRECT ANSWER >>> outer bone layer growth of alveolar bone crepitus - CORRECT ANSWER >>> grinding, joint abrasion cuspid - CORRECT ANSWER >>> third tooth posterior of the midline, also called canine, eye tooth
cuticle - CORRECT ANSWER >>> tissue layer covering tooth surface Nasmyth's membrane - CORRECT ANSWER >>> tissue layer covering tooth surface denticle - CORRECT ANSWER >>> small tooth growth, pulp stone embrasure - CORRECT ANSWER >>> v-shaped tooth gap between contact area and gingival crest fontanel - CORRECT ANSWER >>> baby's soft spot literally "little fountain" genioplasty - CORRECT ANSWER >>> plastic surgery of the chin or cheek gnarled enamel - CORRECT ANSWER >>> enamel rods twisting and curving within enamel tissue gomphosis - CORRECT ANSWER >>> holding and anchoring action of a tooth in its socket Hawley appliance - CORRECT ANSWER >>> orthodontic appliance to maintain space after correction heterodont - CORRECT ANSWER >>> teeth of various shapes hyoid - CORRECT ANSWER >>> small bone in neck area "Adam's apple" incipient caries - CORRECT ANSWER >>> beginning decay
Sharpey's fibers - CORRECT ANSWER >>> periodontal ligaments that attatch and hold the tooth simple cavity - CORRECT ANSWER >>> decay on only one surface smile line - CORRECT ANSWER >>> amount of tooth space viewed when patient is smiling symphysis - CORRECT ANSWER >>> center of mandible denture - CORRECT ANSWER >>> an artificial substitute for missing natural teeth inventory - CORRECT ANSWER >>> an itemized compilation of materials on hand dosage - CORRECT ANSWER >>> the amount of a medicine administered stable - CORRECT ANSWER >>> bone and soft tissue closing the space encompassedby the upper alveolar arch crevice - CORRECT ANSWER >>> a narrow opening due to a fissure or crack intubation - CORRECT ANSWER >>> insertion of a tube mulling - CORRECT ANSWER >>> final step of mixing dental amalgam infusion - CORRECT ANSWER >>> therapeutic introduction of a fluid into a vein
distention - CORRECT ANSWER >>> a state of dilation leverage - CORRECT ANSWER >>> mechanical use of a lever penetration - CORRECT ANSWER >>> ability of radiation to extend down into and go through substances malposed - CORRECT ANSWER >>> in an abnormal position current - CORRECT ANSWER >>> a measure of the number of electrons per second that pass a given point on a conductor germicide - CORRECT ANSWER >>> substance capable of killing a wide variety of microorganisms respirator - CORRECT ANSWER >>> a device for giving artificial respiration ligate - CORRECT ANSWER >>> to bind or tie with a suture inspirator - CORRECT ANSWER >>> a form of inhaler or respirator astringent - CORRECT ANSWER >>> an agent that limits the secretions of glands hemisection - CORRECT ANSWER >>> complete sectioning through the crown of a tooth ejector - CORRECT ANSWER >>> a device used to remove debris and fluids; an aspirator
sublingual - CORRECT ANSWER >>> located beneath the tongue dentition - CORRECT ANSWER >>> the natural teeth in position in the dental arches cyst - CORRECT ANSWER >>> a pathologic space in bone or soft tissue containing fluid or semifluid material cognition - CORRECT ANSWER >>> higher mental process of understanding acidosis - CORRECT ANSWER >>> a acid-base imbalance of the body adenitis - CORRECT ANSWER >>> inflammation of glandular tissue halitosis - CORRECT ANSWER >>> bad breath spatulation - CORRECT ANSWER >>> manipulation of material with a spatula to mix it into a mass mandrel - CORRECT ANSWER >>> a shaft that holds any object to be rotated amalgam - CORRECT ANSWER >>> an alloy, one of the constituents of which is mercery cementum - CORRECT ANSWER >>> specialized connective tissue that covers the anatomic root of the tooth facet - CORRECT ANSWER >>> flattened, highly polished wear pattern on teeth
osteotomy - CORRECT ANSWER >>> excision of all or a part of a bone resonance - CORRECT ANSWER >>> vibratory response to a frequency embolus - CORRECT ANSWER >>> a blood clot or other material that travels in the bloodstream and lodges in a vessel fricative - CORRECT ANSWER >>> a forceable speech sound antibody - CORRECT ANSWER >>> a specific substance that is produced by an animal as a reaction to the presence of an anitgen cannula - CORRECT ANSWER >>> a tube for insertion into the body tincture - CORRECT ANSWER >>> an alcoholic solution of a drug tragus - CORRECT ANSWER >>> prominence in front of the external ear opening asepsis - CORRECT ANSWER >>> free of viable pathogenic microorganisms curie - CORRECT ANSWER >>> a measurement of radioactivity hypertrophy - CORRECT ANSWER >>> enlargement of overgrowth of a part osteoplasty - CORRECT ANSWER >>> surgical modification of a bone
orthopedic - CORRECT ANSWER >>> correction of abnormal form or relationship pf bone structures autoclave - CORRECT ANSWER >>> an apparatus for sterilization by steam under pressure reaction - CORRECT ANSWER >>> a response of a part to stimulation lupus - CORRECT ANSWER >>> a disease of the skin and mucous membrane tuberosity - CORRECT ANSWER >>> elevation from the surface, usually of a bone radiolucent - CORRECT ANSWER >>> permitting the passage of radiant energy oxygenate - CORRECT ANSWER >>> to saturate with oxygen ataxia - CORRECT ANSWER >>> muscular incoordination characterized by irregular muscle activity catalyst - CORRECT ANSWER >>> a substance the induces an increased rate of chemical reaction withoug entering into the reaction or being changed by it periodontics - CORRECT ANSWER >>> the study of the supporting structures of teeth clonus - CORRECT ANSWER >>> alternating muscular spasm and relaxation in rapid succession etiology - CORRECT ANSWER >>> study of factors causing disease
syringe - CORRECT ANSWER >>> apparatus used to inject liquid into a cavity or under the skin plexus - CORRECT ANSWER >>> network of nerves, lympathics or veins apnea - CORRECT ANSWER >>> a temporary cessation of respiratory movements edentulous - CORRECT ANSWER >>> withouth teeth; lacking teeth dyspnea - CORRECT ANSWER >>> difficult or labored breathing hypoplasia - CORRECT ANSWER >>> incomplete developement of any tissue or structure hatchet - CORRECT ANSWER >>> an angled cutting hand instrument pellagra - CORRECT ANSWER >>> a nutritional deficiency due to faulty intake or metabolism of nicotinic acid periosteum - CORRECT ANSWER >>> connective tissue that covers bones spicule - CORRECT ANSWER >>> a small needle-shaped body swage - CORRECT ANSWER >>> shaping metal by hammering it into a die stylet - CORRECT ANSWER >>> wire inserted into a soft catherer or cannula to secure rigidity
geriatrics - CORRECT ANSWER >>> department of medicine that treats health problemsof the aging debris - CORRECT ANSWER >>> foreign material loosely attached to a surface tracheostomy - CORRECT ANSWER >>> surgical formation of an opening into the trachea aphagia - CORRECT ANSWER >>> inability to swallow binangle - CORRECT ANSWER >>> an instrument having two offsetting angles in its shank callus - CORRECT ANSWER >>> tissue about the fragments of a broken bone that become involved in the repair of the fracture aphasia - CORRECT ANSWER >>> loss of power of expression due to disease or injury of the brain centers trismus - CORRECT ANSWER >>> spasms of the masticatory muscles pledget - CORRECT ANSWER >>> minute pellet of absorbent cotton hypoxia - CORRECT ANSWER >>> low oxygen content or tension antiemetic - CORRECT ANSWER >>> a drug used to prevent or relieve nausea or vomiting bifurcation - CORRECT ANSWER >>> division into two parts or branches
cantle - CORRECT ANSWER >>> a fragment, piece or portion epistaxis - CORRECT ANSWER >>> bleeding from the nose trituration - CORRECT ANSWER >>> mixing silver alloy fillings with mercury to produce amalgam auricle - CORRECT ANSWER >>> the external part of the ear chrondroma - CORRECT ANSWER >>> a benign tumor of cartilage afflux - CORRECT ANSWER >>> the rush of blood to a part carious - CORRECT ANSWER >>> pertaining to caries or decay empyema - CORRECT ANSWER >>> pus in a cavity or space dolor - CORRECT ANSWER >>> pain eutaxia - CORRECT ANSWER >>> normal muscle coordination macule - CORRECT ANSWER >>> lesion of the mucous membrane not above skins surface polydipsia - CORRECT ANSWER >>> abnormally incresed thirst
condyle - CORRECT ANSWER >>> rounded surface at a bone's articular end fluoridate - CORRECT ANSWER >>> add fluoride to a water supply hemangioma - CORRECT ANSWER >>> a benign neoplasm infradentale - CORRECT ANSWER >>> most anterior point of the alveolar mandibular process adjunct - CORRECT ANSWER >>> a drug or other substance that serves a supplemental purpose in therapy xanthoma - CORRECT ANSWER >>> small yellow nodules tha generally occur in subcutaneous tissue vestibuloplasty - CORRECT ANSWER >>> surgical procedure to restore alveolar ridge height alopecia - CORRECT ANSWER >>> deficiency of hair; baldness apraxia - CORRECT ANSWER >>> inability to act purposefully due to selective damage to brain centers iodophor - CORRECT ANSWER >>> a loose compound of iodine leukoplakia - CORRECT ANSWER >>> white plaque formed on the oral mucous membranes kyphosis - CORRECT ANSWER >>> humpback
kaolin - CORRECT ANSWER >>> a fine, pure-white clay hydrocelphalus - CORRECT ANSWER >>> abnormal accumulation of fluid in the cranial vault Abducens - CORRECT ANSWER >>> sixth cranial nerve, used for lateral eye sense and movement Abfraction - CORRECT ANSWER >>> loss of tooth surface in the cervical area, caused by tooth grinding compression forces acetaminophen - CORRECT ANSWER >>> drug used as an aspirin replacement in children acidifier - CORRECT ANSWER >>> a chemical ingredient that maintains the required acidity of the fixer and stop-bath solutions acidity - CORRECT ANSWER >>> condition of being sour; makes litmus paper red acquired pellicle - CORRECT ANSWER >>> little skin; thin covering on teeth, plaque activate - CORRECT ANSWER >>> to adjust an appliance so that it will exert effective force on the teeth and jaws activator - CORRECT ANSWER >>> substance that reacts with the initiator to start polymerization acute radiation exposure - CORRECT ANSWER >>> radiation resulting from a massive, short- term, ionizing dose, such as an accidental exposure or explosion of radiation material
