Dental impressions are taken to replicate the form of teeth and other oral structures of the mouth. It is important for the dental assistant to be proficient in taking dental impressions, as they will be executing this task often in the dental office. This module provides knowledge on how to prepare for and take alginate and digital impressions. You will learn how to take maxillary and mandibular alginate impressions, as well as the proper techniques for taking digital impressions. Including both Learn and Test modes, the online simulator offers clinical scenarios that test your ability to take a dental impression. Practice the steps of the procedures online as often as you want, until you feel confident.
Describe pre-procedure considerations for dental impressions with alginate.
Distinguish among types of impression trays and their different uses.
Apply the standards for the preparation of materials for alginate dental impressions and digital impressions.
Demonstrate proper mixing technique of dental alginate.
Differentiate between a proper consistency mix of alginate and an improper mix.
Practice the proper technique in taking of both maxillary and mandibular alginate impressions in a simulated setting.
Apply proper techniques for digital impressions.
Differentiate between a good and a poor dental impression.
Describe clinical safety precautions concerning dental impressions according to Occupational Safety and Health Administration (OSHA) guidelines.
Describe the purpose of the state Dental Practice Act and its relevance for dental assistants.