Dental skills
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Odontology | A study of the anatomy, growth, and diseases of the teeth.
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| dentitions | The number, type, and arrangement of teeth in the mouth.
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| Crown | The anatomical portion of a tooth that is exposed in the oral cavity, above the ginvia, or gums.
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| Root | The anatomic portion of a tooth that is below the gingiva; helps hold the tooth in the mouth.
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| Cervix | Anatomical part of a tooth where the crown joins with the root.
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| Apex | The pointed extremity of a conelike structure.
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| Enamel | Hardest tissue in the body.
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| Cementum | Hard, bonelike tissue that covers the outside of the root.
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| Dentine | Tissue that makes up the main bulk of the tooth.
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| Pulp | Soft tissue located in the innermost area of the tooth.
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| Periodontium | Consists of those structures that surround and support the teeth and includes the alveolar prpocess, the periodontal ligament, and the gingiva.
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| Aveolar process | The bone tissue of the maxilla and mandible that surrounds the roots of the teeth.
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| Periodontal ligament | Consists of dense fivers of connective tissue that attach to the cementum of the tooth and to the alveolus.
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| Gingiva or gums | They cover the alveolar bone and surround the teeth.
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| Incisors | Teeth located in the front and center of the mouth; used to cut food.
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| Cluspids | Also called a canine or eyetooth; the type of tooth located at angel of lips and used to tear food.
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| Bicuspids | Also called premolars; the teeth that pulverize or grind food and are located between cuspids and molars.
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| Molars | Teeth in the back of the mouth, largest and strongest teeth and used to chew and grind food.
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| Primary or deciduous, teeth | The first set of 20 teeth.
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| Quadrants | Four sections.
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| Maxillary | Upper jawbone
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| Mandibular | Horseshoe-shaped bone that forms the lower jaw; only movable bone of the skull.
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| Permanent or succedaneous teeth | Second set of teeth
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| Universal Numbering System | An abbreviated form for identifying the teeth.
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| Federation Dentaire International System | Abbreviated means of identifying the teeth that uses a two digit code to identify the quadrant and tooth.
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| Anterior | Towards the front
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| Posterior | Towards the back
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| Labial | Crown surface next to the lips; facial surface
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| Lingual | Crown surface next to the tongue
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| Incisal | Cutting edge of the tooth
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| Mesial | Side surface closets to the midline
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| Midline | The imaginary line dividing mouth into a right half and a left half
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| Distal | Side surface away from the midline; the side surface facing toward the back of the mouth.
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| Buccal | Crown surface next to face or cheel; facial surface
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| Lingual | Crown surface next to the tongue
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| Occlusal | Chewing or grinding surface of the toothesial
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| Mesial | Side surface toward the midline of the mouth
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| Line angles | Form where two crown surfaces meet.
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| Point angles | Form where three crown surfaces meet.
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| Dental light | Used in dental units to illuminate the oral cavity.
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| Dental chair | Special chair designed to position a patient comfortably while providing easy access to the patient's oral cavity
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| Air compressor | Provides air pressure to operate the handpieces and air syringes on the dental units.
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| Oral evacuation sustem | Called a central vacuum system, uses water to provide the dental units with a sucdtion action.
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| Assistant's cart | Cart's for assistants
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| Tri-flow or air-water syringe | Handpiece that provides, air, water, or a combination of air and water for various dental procedures
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| Saliva ejector | Low volume suction to remove saliva from the mouth
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| High velocity oral evacuator | Used to remove particles, debris, and large amounts of liquid from the oral cavity.
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| Cuspidor | Bowl or cup that can be used to allow the patient to expectorate (spit out) particles and water
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| Doctors cart | Contain air-water syringes in addition to a variety of handpieces
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| Rheostats | Foot controls used to operate the handpieces.
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| Contra angle | Used for cutting and polishing during various dental procedures
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| Burs | Rotary instruments used to cut, shape, finish, and polish teeth, restorations, and dental appliances.
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| Low-speed handpiece | Used for dental caries (dedcay) removal and fine-finishing work
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| Prophylaxis angle | Holds polishing cups, disks, and brushes that are used to clean the teeth or to polish resstorations.
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| High-speed handpiece | Used to do most of the cutting and preparation of the tooth during dental procedures.
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| Carious lesions | An occurrence of tooth decay
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| Plaque | A thin tenacious, filmlike deposit that adheres to the teeth and can lead to decay
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| Halitosis | Bad breath
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| Impression | A negative reproduction of a tooth
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| Model or cast | A positive reproduction of the arches or teeth that is created from the negative impression
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| Alginate | An irreversible, hyddrocolloid impression material.
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| Rubber base | An elastomeric impression material that is elastic and rubbery in nature.
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| Plaster | Gypsum product used to form models. It is used mainly where strength is not a critical factor such as for study models and preliminary models.
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| Stone | A refined gypsum product that produces a stronger more regular and uniform model.
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| Anesthesia | The state of inability to feel sensation, especially the sensation of pain
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| Carpules | Glass cartridges that contain premeasured amounts of anesthetic solutions.
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| Aspirating syringes | Used to inject local anesthetic.
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| Liner | Material used to cover, line, or seal exposed tooth tissue, such as dentin.
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| Base | Protective material that is placed over pulpal area of a tooth to reduce irritation and thermal (heat) shock.
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| Cement | Used to permanently seal inlays, orthodontic appliances, crowns, and bridges in place.
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| Temporary | Material used as a restorative material for a short time and only until permanent restoration can be done.
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| Restoration | The process of replacing a diseased portion of a tooth or a lost tooth by artificial means.
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| Cavity | A hole in a tooth
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| Amalgam | A restorative material used primarily on posterior teeth.
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| Composite | Restorative material used most frequently in the repair of anterior teeth, but can also be used to restore posterior teeth.
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| Radiographs | Negatives taken of the teeth.
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| Radiolucent | Areas that appear dark on X-rays
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| Radiopaque | Areas that appear light or white on X-rays
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| Bitewings (BWXR) | Show only the crowns of the maxillary and mandibular teeth.
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| Periapical films (PA) | Show the tooth and the surrounding area, and can show root-end infection.
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| Pedontic (child) films | Used on children to show disease or other conditions of the teeth.
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| Occlusal films | Used to view the occlusal (chewing) planes of the maxilla or mandible
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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