10508128Dental Materials
Course Information
Description
Introduces the nature, qualities and general characteristics of modern dental materials and dental operative procedures. Sources, properties, uses and techniques of manipulation for materials commonly used in dentistry are covered.Laboratory practice is provided for preparation of materials used for restorations, impressions and models.
Total Credits
2

Course Competencies
  1. Explain an overview of dental materials and restorative dentistry.
    Assessment Strategies
    written exam
    Criteria
    you summarize science of dental materials
    you explain a historical overview of the various materials used in dentistry for restorative purposes
    you summarize the types, characteristics and use of materials used in dentistry today
    you summarize the characteristics of ideal dental materials
    you identify quality assurance programs which regulate dental material selection
    you differentiate between the types of dental restorations

  2. Analyze the use of alginate and elastomer impression material in dentistry.
    Assessment Strategies
    written exam
    process evaluation
    product evaluation
    Criteria
    you explain the applications of inelastic/rigid impression materials
    you explain the properties of inelastic/rigid impression materials
    you explain the uses of inelastic/rigid impression materials
    you explain the forms of inelastic/rigid impression materials
    you explain the applications of elastic/flexible hydrocolloid impression materials
    you explain the properties of elastic/flexible hydrocolloid impression materials
    you explain the uses of elastic/flexible hydrocolloid impression materials
    you explain the forms of elastic/flexible hydrocolloid impression materials
    you differentiate between reversible and irreversible hydrocolloid impression materials
    you explain the dimensional changes that occur in alginate as time elapses
    you explain the types of flexible/elastomeric/rubber base impression materials
    you explain the properties of flexible/elastomeric/rubber base impression materials
    you explain the uses of flexible/elastomeric/rubber base impression materials
    you explain the mixing of flexible/elastomeric/rubber base impression materials
    you demonstrate proper handling of alginate impression material in the lab setting
    you use proper aseptic technique during handling of alginate impression material
    you disinfect impression prior to pouring of the impression
    you store impression prior to pouring of the impression
    you separate impression following setting
    you trim impression to study models in the lab setting

  3. Analyze the use of gypsum in dentistry.
    Assessment Strategies
    written exam
    process evaluation
    product evaluation
    Criteria
    you identify source of gypsum
    you explain how varying the process of calcining can create various types of gypsum
    you compare plaster, stone and die stone
    you summarize factors important in mixing and handling of gypsum
    you differentiate water/powder ratio of plaster vs. stone
    you explain reaction that occurs during setting of gyspum
    you explain nuclei of crystallization process in gypsum
    you explain setting of gypsum and factors which influence setting time
    you describe variations from normal during manipulation of product
    you describe variations from normal during setting of product
    you describe variations from normal of final product
    you manipulate gypsum products in the pouring of impressions to competency in the lab setting
    you separate study models from impressions to competency in the lab setting
    you trim study models to competency in the lab setting

  4. Analyze the intermediary materials used in cavity preparations in dentistry.
    Assessment Strategies
    written exam
    process evaluation
    Criteria
    you summarize purposes of placing intermediary materials in a cavity preparation
    you summarize uses of intermediary materials
    you summarize properties of intermediary materials
    you summarize forms of intermediary materials
    you list general characteristics of dental cements
    you demonstrate proper handling of intermediary materials in the lab setting
    you use aseptic technique in the lab setting when handling intermediary materials

  5. Analyze the direct restorative materials used to restore carious lesions in dentistry.
    Assessment Strategies
    written exam
    process evaluation
    product evaluation for manipulation of amalgam in lab setting
    Criteria
    you summarize uses of amalgam
    you summarize components of amalgam
    you summarize forms of amalgam
    you differentiate between the types of amalgam
    you explain activation of amalgam
    you explain trituration of amalgam
    you explain handling of amalgam
    you explain characteristics and properties of amalgam
    you manipulate amalgam to competency in the lab setting
    you explain steps in placement of amalgam in a cavity preparation
    you explain mechanical and chemical retention
    you explain use of retention pins
    you explain major cause of failure of amalgam restorations
    you differentiate between cavity preparations according to Black's Classification of Cavities
    you explain advantages of composite restorative material
    you explain disadvantages of composite restorative material
    you explain uses of composite restorative material
    you explain composition of composite restorative material
    you differentiate between types of composite materials
    you explain steps of placing composite restorations
    you summarize characteristics of failure of composites
    you summarize properties of failure of composites
    you summarize clinical qualities of failure of composites
    you summarize reasons for failure of composites
    you explain use of glass ionomers as restorative in geriatric and pedodontic patients
    you explain composition, characteristics, properties, setting and clinical performance of glass ionomer restorative materials

  6. Explain abrasives and the polishing of dental restorations.
    Assessment Strategies
    written exam
    Criteria
    you summarize benefits of recontouring, finishing and polishing amalgam restorations
    you summarize hardness factors that affect polishing
    you summarize the shape of instrument that affects polishing
    you summarize abrasive particle sizes that affect polishing
    you summarize the pressure applied that affects polishing
    you summarize the speed of abrasion that affects polishing
    you summarize factors the lubrication that affects polishing
    you describe various instruments used in dentistry for cutting and abrading
    you explain use of prophy paste for polishing
    you explain components of dentifrices
    you explain how dentifrices work to clean teeth
    you explain use of denture cleansers

  7. Explain the use and construction of cast restorations in dentistry.
    Assessment Strategies
    written exam
    Criteria
    you differentiate between types of cast restorations
    you explain the properties of noble metals
    you explain the uses of noble in creating cast restorations
    you explain the properties of base metals.
    you explain the uses of base metals in creating cast restorations
    you explain how cast restorations are created using the lost wax casting procedure
    you explain how porcelain can be added to cast restorations to make them esthetic
    you explain procedure for preparation and placement of cast restorations
    you explain how a to determine if a tooth is cracked
    you explain use of retention aids for cast restorations

  8. Summarize the use of pit and fissure sealants in dentistry.
    Assessment Strategies
    written exam
    process evaluation
    product evaluation in lab setting
    Criteria
    you explain how pit and fissure sealants work to prevent dental caries
    you summarize the criteria for selecting teeth for application of sealants
    you summarize contraindications to sealants
    you summarize components of sealant material
    you differentiate between self cured and light cured materials
    you explain the steps for successful handling and application of sealants
    you apply pit and fissure sealants to typodont teeth to competency in the lab setting

  9. Summarize dental implants as a means of replacing missing teeth.
    Assessment Strategies
    written exam
    Criteria
    you summarize components of a dental implant
    you explain advantages of dental implants
    you explain disadvantages of dental implants
    you contrast types of implants
    you explain procedures for patient selection
    you summarize what is accomplished at each stage of implant process
    you explain implant maintenance at home and assessment and maintenance during dental hygiene procedures

  10. Explain the construction and use of partials and dentures as removable prosthodontics in dentistry.
    Assessment Strategies
    written exam
    Criteria
    you summarize the materials used in construction of partials and dentures
    you summarize indications for replacing teeth with a partial or a denture
    you summarize contraindications for replacing teeth with a partial or a denture
    you describe component parts of dentures and partials and the materials used to construct each part
    you explain home care instructions for partials and dentures
    you summarize means of repairing and relining dentures and partials
    you explain immediate dentures

  11. Explain the procedures used in dentistry to achieve esthetically pleasing teeth.
    Assessment Strategies
    written exam
    Criteria
    you summarize veneers
    you summarize the uses of veneers
    you summarize the limitations of veneers
    you summarize the types of veneers
    you summarize the procedures for applying veneers
    you explain how bleaching works
    you explain contraindications for bleaching
    you explain adverse reactions that may occur when bleaching
    you differentiate between non-vital bleaching, in office bleaching and night guard bleaching