Chairside Assisting Final
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| Supine Position | Reclined position with the nose and knees on the same plane
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| Subsupine Position | Reclined position with the head lower than the feet
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| Air-water syringe | Provides air, water, or a combined spray of air and water. The tip of the syringe is removable and made of disposable plastic or autoclavable metal
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| Control for Handpiece | Controlled by a foot pedal called rheostat
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| Class I motion | Involves only finger movement
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| Class II Motion | Involves movement of the fingers and wrist
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| Class III Motion | Involves finger, wrist,elbow movement
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| Class IV Motion | Involves movement of the entire arm and shoulder
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| Class V Motion | Involves movement of the arm and twisting of the body
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| How to close an office | the responsible person stays after the last patiuent and makes sure that everything is turned off and the office is ready for patients the next day
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| Flush Vacuum Lines | At the end of the day
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| air compressor | Provides compressed air for the handpiece and air for the air water syringe
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| Central Vacuum System | Provides suction for saliva ejections and oral evacuators at each dental unit
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| Assistant positioned-operator | 4 to 6 inches. Asstant is positioned across from the operator on the opposite side of the patient
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| Four-Handed Dentistry | When the dentist and assistant are working at the dental chair together
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| Six-handed Dentistry | An additional assistant is needed to bring items to the treatment room, assist the assistant in mixing materials, or the help with a patient
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| Treatment mandibular Arch dental light | The light is raised and the beam is directed downward
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| Treatment maxillary Arch dental light | The light is lowerted and the beam is directed upward
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| Assistant Feet | resting on a flat ring or tabular bar around the base of the stool just above the casters (wheels), and his or her thighs are parallel to the floor
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| Operatory Room | Also called the dental treatment rooms
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| Treatment Room | Also called the operatory room
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| Class I Caries | 3 sides pits & fissure of the teeth occlusal surfaces of the posterior teeth
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| Class II Caries | proximal (mesialor distal) surfaces on the posterior teeth (premolars & molars)
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| Class III Caries | Interproximal surfaces (mesial & distal) of anterior teeth (canines, lateral incisors & central incisors)
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| Class IV Caries | interproximal surfaces (mesial or distal) of anterior teeth & include the incisal edge
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| Class V Caries | cervical third of the facial or lingual surface of the tooth. Caries V caries occur because the patient regularly sucks on sweets (gingival third)
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| Class VI Caries | Caries were not part of original standard classification. of cavities. involve the incisal or occlusal surface that has been worn away due to abrasion
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| Palmer | permanent teeth are #red 1 through 8 in each quadrant bracket is used to denote which quadrant it is referring to
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| FDI | Permanent dentition is identified by a 1 for the upper right quadrant, 2 for the upper left quadrant, 3 for the lower left quadrant, 4 for the lower right quadrant
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| Universal | Each permanent tooth has its own #, Starting form the maxillary right 3rd molar as 1 to maxillary left 3rd molar as 16 drops to mandibular left 3rd molar as 17 to mandibular right 3rd molar as 32
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| Red | Work to be done
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| Blue | Work completed
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| Crowns made of? | Gold, porcelain, gold and porcelain
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| Amalgam | Outlined & filled solid blue or red
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| Composite | Outlined in red or blue
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| Completed RCT | line straight through root red or blue
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| Implant | Lines on root blue or red
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| Parts of a Dental Hand Instrument | Working end, shank, handle
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| Hand Cutting Instruments | Angle formers, chisels, excavators, gingival margin trimmers, hatchets, hoes
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| Excavator | Also known as "spoon excavators" are instruments used to remove various material and debris from the teeth.
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| Uses of Mouth mirror | Indirect vision, reflection of light, retraction, transillumination
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| Plastic Filling Instruments | Used to place and condense pliable restorative materials and to place cement bases in the cavity preparation.
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| Round bur | Used first to open the cavity & remove carious tooth structures
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| Contra-angle headpiece- shank | Latch type
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| Inverted Cone Bur | Removes caries & makes undercuts in the preparation
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| Abrasive materials: garnet, sand, emery, & cuttlefish | Sandpaper discs
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| Bur placed where in hand piece | The chuck hold the shank portion of the bur in place
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| Bur for the high speed | Friction-grip shank
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| Tapered Fissure straight | Forms divergent walls of the cavity preparation
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| Plain fissure cross cut | Forms the cavity walls of the preparation
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| Diamond Burs | Rapid reduction of tooth structures during cavity preparations, polishing & finishing composite restorations, and occlusal adjustment
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| Operator signals they are ready for exchange | Usually, this signal occurs when the operator tilts the instrument back away from the patient while still maintaining a folcrum
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| Instrument transfer: right/ left handed operator | Assistant's left hand w/ a right handed operator
Assistant's right hand w/ a left handed operator
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| Pen grasp | Same manner as a pen or pencil. Used w/ angled shanks
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| Modified Pen Grasp | Held with the same fingers as the pen grasp except that the pad of the middle finger is placed on the top of the inst. w/ the index finger. Proffered provides more control & strength used w/ angled shanks
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| palm grasp | Holds inst. In the palm of the hand & fingers grasp the handle of the inst. Used w/ surgical pliers, rubber dam forceps, & other forceps
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| Palm Thumb Grasp | Grasps handle of the inst. in the palm of the hand w/ the four fingers wrapped around the handle while the thumb is extended upward from the palm. Used w/ straight shanks & blades, such as chisels or the wedelstaedt chisel
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| DA holds inst. to be transferred | Hold inst. to be passed parallel to the inst. held by the operator
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| Maintaining the operation field-Requirements | Determined by the type of procedure, thru tooth or teeth being treated, oral anatomy of the patient, & the preferences of the operator
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| Tissue retracted- field of vision | Retraction of the tongue cheeks lips & tissue is used to increase the field of vision in the oral cavity
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| Stinson's duct-saliva | Dry angles
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| During indirect Vision keep mirror cleared how? | Directing air w/ air/water syringe
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| Grasp for posterior HVE | Thumb to nose grasp
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| Grasp for anterior HVE | Pen or modified grasp
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| Palpation | Feeling w/ fingers
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| Etiology | Cause of disease
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| Inflammatory Process | Erythema (redness), heat, edema (swelling), pain
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| Blister | Raised area, usually oval or circular, filled w/ fluid that protects the damaged tissue
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| Abscess | Concentrated area of pus formed as a result of infection by microorganisms
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| Shingles | Herpes Zoster painful lesions that can last up to 5wk
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| leukoplakia | White leathery patch that cannot be identified as any other type of lesion
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| Kaposis Sarcoma | AID's patients present w/ an usual malignant vascular tumor
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| Anodontia | Occurs when teeth are congenitally missing
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| Hyperplasia | Ill-fitted dentures cause small ulcers that, after continued irritation become folds of excess tissue in the palatial area the rugs palatine become inflamed & swollen
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| Bells palsy | Temporary paralysis of the muscles on one side of the face
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| Ankylosis | Condition in which the tooth cementum or Dentin fuses w/ the alveolar bone, restricting movement of the tooth as well as eruption
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| Gingival Hyperplasia | Occurs when the connective tissue grows over the tooth (Dilantin hyperplasia)
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| Cancer warning signs | -sores,- lumps &swelling in lips & neck,- white lesions or rough,- Dryness in mouth, - numbness in or around mouth,- soreness or burning sensation,- difficulty chewing, speaking, or swallowing,- repeated bleeding
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| Coolant from hand piece | Air, water, or an air water spray is used
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| Classification for caries developed by? | G.V. Black (the "grand old man of dentistry")
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| Upright Position |
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| During Inst. Tranfer |
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| 5 pictures |
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Created by:
emontiel2010
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