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DEN200L Chapter 33
| Term | Definition |
|---|---|
| During a procedure, the assistant transfers instruments using the left hand and holds the _______________ in the right hand. | HVE |
| According to the clock concept, instruments are to be exchanged during a procedure in the ____________ when working with a right-handed dentist. | transfer zone which is 4-7 |
| By following the clock concept, the dental team is using the four _______________ of positioning when implementing four-handed dentistry. | operating zones |
| _______________ is the method of viewing something through the use of a mirror. | indirect vision |
| A(n) _______________ is a finger rest that is used while one is working intraorally with a dental instrument or handpiece. | fulcrum |
| In relation to the seated operator, how is the assistant positioned? | 4 to 6 inches higher than the operator |
| Besides the assistant, what could be located in the assistant’s zone? | Mobile dental unit Assistant’s stool |
| How should the operator maintain his or her posture while performing intraoral functions? | Upright Elbows at the side Feet flat on the ground |
| Depending on the operator’s position, indirect vision could be used for which of the following tooth surface(s)? | Lingual area of tooth #7 Lingual area of tooth #5 Occlusal area of tooth #3 |
| Hinged instruments are not transferred the same as non-hinged instruments. These instruments are held at their ______________ and transferred by directing the ___________ in the dentist palm. | hinge, handle |
| Depending on the instrument, the assistant will use the _______________ of the left hand when retrieving a used instrument from a right-handed dentist. | last two fingers palm |
| How should the assistant position the working end of an instrument for transfer for work on tooth #13? | Upward toward the maxillary |
| When the dentist assigns or entrusts a specific procedure to the dental assistant, the dentist has ______________ that procedure. | delegated |
| The ______________ comprises the five categories that describe the range of movement by the clinical assistant when he or she is assisting. | classification of motions |
| Another term for finger rest is _______________. | fulcrum |
| A(n) _______________ is a dental procedure that is delegated to the dental assistant by the dentist that requires advanced skill | expanded function |
| During most procedures, the dentist will begin using the mirror and the explorer. These instruments are transferred to the dentist ___________________. | simultaneously (at the same time) |
| The dentist provides _______________ when he or she is physically in the same treatment area overseeing an expanded-function procedure. | direct supervision |
| A(n)grasp is the manner in which a specific instrument or handpiece is held. | True |
| The process by which a skilled dental assistant and dentist work together as a team to perform clinical tasks is _______________. | four-handed dentistry |
| During instrument transfer, the handles of the instruments are held parallel to avoid _______________. | injuring the patient injuring the dental team tangling |
| What can increase productivity in a dental office? | Patient comfort Minimization of stress and fatigue Delegation of expanded functions |
| What hand does the assistant use primarily to transfer instruments to a right-handed dentist? | left |
| The chairside assistant should use _______________hand(s) in the transfer of an explorer. | one |
| When using the clock concept for a right-handed operator, where is the static zone located? | Twelve o’clock to two o’clock |
| The dentist provides _______________ when he or she is present in the immediate area to oversee the dental assistant’s expanded function. | indirect supervision |
| The exchange of surgical instruments is best executed with the use of a _______________ transfer. | two-handed |
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ARIGON5248