aluminum, or as disposable plastic. They come in stock sizes or are made in the dental office or lab as
custom-fit trays. - Correct Answers Stock
____________ _______________________ materials are used to record and simulate how the patient's
arches occlude. - Correct Answers Bite registration
______________ temperature water should be used to ensure a sufficient amount of time is provided to
mix and set the impression. - Correct Answers Room
_________________ or _________________ setting times can be achieved by using warm or cold water.
- Correct Answers Faster, slower
_________________ us the most widely used impression material. - Correct Answers Alginate
__________________ has fallen out of favor with patients due to the presence or
_______________________ and its dark appearance. - Correct Answers Amalgam, mercury
__________________ should not be used on patients with a history of severe allergic reaction to any of
the components of alginate. - Correct Answers Alginate
____________________ mixture is manipulated by separately measuring the powder and the water and
then adding the measured powder to the measured water in a clean flexible rubber bowl or vacuum
mixer. - Correct Answers Alginate
_____________________ dates should always be checked when using dental materials. - Correct
Answers Expiration
, _____________________ trays are shaped to match the contour of the dental arches. - Correct
Answers Impression
_________________________ is designed for making impressions for case study models, orthodontic
models, and opposing models during fabrication of fixed and removable prostheses, or to construct
bleaching trays, custom trays, and occlusal splints. - Correct Answers Alginate
_________________________ must always be considered when placing a Class I restoration on the
occlusal surface. After placement of restoration, the dentist places a piece of
____________________________ paper between the patient's maxillary and mandibular teeth. The
patient bites and grinds on the paper to show how the teeth occlude on the restoration. The dentist
adjusts the occlusion or bite as necessary and completes the procedure by __________________ or
______________________ the restoration. - Correct Answers Occlusion, articulating, polishing,
burnishing
A _______ is needed to carry impression material to the mouth and hold it against tissues while it
hardens. A variety of trays are available for this purpose. - Correct Answers tray
A _______________ tray must fit properly on the ___________________ border areas in the
_________________ of the patient's mouth in order for accurate construction of partial and complete
dentures. - Correct Answers custom, peripheral, vestibules
A _________________ tray is constructed on a diagnostic cast model from a preliminary impression and
made exclusively for one individual patient. - Correct Answers custom
A clear diagnosis of the patient's.... - Correct Answers condition is often made through the use of dental
cast models. These casts allow the dentist to examine how the teeth fit together and what may be
hampering the patient from chewing or speaking well.
A custom tray must not ______________ on the patient's ______________(singular: frenulum), the
folds of tissue connecting the cheeks and lips to the aveolar mucosa. - Correct Answers impinge, frenula
Access to the proximal surfaces is obtained by preparing the ____________________ surface for a Class
____ preparation first, then extending the preparation into the proximal area and dropping to create a