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Dental Materials - mod. DENTAL MATERIALS
FRANCESCO SAMPALMIERI

Seat Medicina e Chirurgia
A.A. 2013-2014
Credits 6
Hours 60
Period Corso annuale
Language ENG
U-gov code MU02-09-11 OD534

Program

Matter and its states of aggregation
- Chemical elements, metals, semimetals, nonmetals
- Chemical bonds
- Metals, polymers, ceramics, composites

property of Materials
- biological
- mechanical
- optical
- thermal

Impression Materials
- The purpose of the impression
- classifications
- requirements

- Non-elastic impression materials
- Elastic impression materials

  plaster

- Chemical composition
- Reaction mechanisms
- property
- classification

waxes
- composition
- property
- Classification and applications

Metals and Alloys
- Structure and properties of metals and alloys
- Gold and gold alloys
- Steel
- titanium

Silver amalgam
- Chemical composition
- Morphology of the alloy
- Size and shape of the particles
- classifications

ceramics
- composition
- manipulation
- property
- Alumina ceramic
- Metal-ceramic

polymers
- Structures and properties
- polymerisation
- Denture base polymers
- Acrylic

  dental cements

- Paints and liners
- Cement calcium hydroxide
- Cement AC. phosphoric, oxyphosphate of Zinc
- ZnO-eugenol cements the
- Cement acid ortho-etossibenzoico (EBA)
- Polycarboxylate cements
- Glass ionomer cements
- Glass ionomer cements hybrid
- Compomers

adhesion
- Concept of membership.
- Shrinkage
- Mechanical and chemical adhesion.
- Pre-treatment of hard tissues, etching
- Adhesive systems, hybrid layer
- Mechanism of action
- classifications

Composite materials and aesthetic restorative dentistry
- Concept of composite material.
- Evolution of aesthetic material
- Composite resins
- composition
- matrix
- Viscosity controllers
- Coupling agent (silane)
- filler
- Shrinkage, degree of conversion
- Mechanical properties
- wear
- Marginal adaptation
- Clinical behavior
Lamps for polymerization

Development of the examination

Oral

Courses

• Odontoiatria e Protesi Dentaria