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Dec 26, 2024
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DEA 417 - Dental Materials II Credits: 2 Lecture Hours: 1 Lab Hours: 2 Practicum Hours: 0 Work Experience: 0 Course Type: Voc/Tech This course is a continuation of the study of materials utilized in dentistry. Properties of additional dental materials and ADA requirements are presented. Prerequisite: DEA 507 , DEA 314 , DEA 256 , DEA 413 , DEA 249 Corequisite: DEA 615 , DEA 323 , DEA 260 , DEA 265 , DEA 707 Competencies
- Evaluate the characteristics and uses of dental amalgam
- Identify the properties of dental amalgam
- Cite the proper handling of amalgam and mercury hygiene
- Organize the procedure for placing and carving amalgam
- Classify the properties of metals and alloys used
- Differentiate between noble and base metal alloys
- Identify properties used for casting
- Explain and list the metals used for solders and wrought alloys
- Summarize the types of metals used for orthodontic wire and endodontic post
- Distinguish the divisions of dental implants
- Classify the materials used for dental implants
- Identify indications, contraindications
- Outline the image-guided implant surgery
- Demonstrate an understanding of sutures
- Rephrase implant maintenance care
- Determine the properties and uses of abrasion, finishing, polishing and cleansing agents
- Assess the different types of polishing and abrasives used
- Rank the factors affecting abrasion and polishing recommend uses, contraindications, and components in abrasives and polishing agents
- Describe safety and infection control procedures
- Identify the components and uses of cements, bases, cavity liners, and bases
- Recognize the properties and functions of cements, bases, cavity liners
- Manipulate each cement, cavity liner, and base
- Relate the conditions/procedures each cement, cavity liner, and/or base could be used
- Describe the procedure for removal of excess cement
- Differentiate the properties of desensitizing and preventive materials
- Explain the components in fluoride gels, rinses and varnishes and discuss the rationale for using each type
- Describe the benefit of oral rinses with fluoride
- Interpret the purpose, procedure and efficacy of dental sealants
- Determine the components of desensitizing procedures
- Determine what are teeth whitening materials and procedures
- Explain tooth whitening agents and the processes of usage
- Describe potential side effects and home use instruction
- Discuss the effectiveness of whitening products and toothpaste
- Demonstrate proper fabrication of bleach trays
- Analyze the properties and uses of removable acrylic resins
- Understand the formation of polymerization
- Identify the digital denture and liner processes
- Fabricate custom impression trays
- Articulate instructions for new denture wearers and maintenance care for acrylic resin
- Examine the properties and use of provisional restorations
- Determine the criteria for provisional coverage
- Differentiate between intra- and extra-coronal restorations
- Demonstrate the techniques for fabrication of provisional coverages including removal of excess cement
- Place an intra-coronal cement provisional restoration
- Analyze the rational and uses of preventive and corrective oral appliances
- Select the materials, uses and home care for mouth guards
- Determine reasons and uses of oral appliances for sleep apnea
- Identify preventive and interceptive orthodontic techniques
- Illustrate how theromplastic aligners work and how 3-dimensional printing relates
- Fabricate a sports mouth guard and demonstrate cleaning a removable appliance
- Manipulate the following oral dental materials
- Fill dental amalgam into a tooth cookie after set, finish, polish
- Mix thermoplastic materials
- Mix cements, bases and cavity liners
- Construct bleach trays
- Clean and/or repair removeable prosthetic devices
- Discuss uses of abrasives
- Describe application of topical fluoride
- Identify suture materials
- Polish preexisting composite restoration
Competencies Revised Date: AY2025
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