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Gold
is the oldest and longest lasting material dentistry has to offer. When
used as cast gold inlays and onlays, you can offer your patients beautiful
esthetics and a lifetime restoration. Gold offers more compressive and
tensile strength than other filling materials. This allows thin bevels
of metal to be placed over margins to protect fragile enamel walls. Margins
do not chip or erode away. While most filling materials must be protected
by the tooth dentin and enamel, cast gold actually protects the remaining
tooth structure. The long-term durability of high gold content alloys
makes them an excellent value for the patient. Excellent Esthetics
When used appropriately, gold is a very esthetic material. Gold inlays
and onlays will not discolor a tooth nor will they decompose or tarnish.
Properly completed preparations eliminate unwanted metal display. Natural
tooth contours are more easily reproduced in the laboratory than in the
mouth where access is always a consideration. The very smooth finished
surfaces are comfortable for the patient and do not readily harbor plaque.
Preserves Natural
Dentition
Many other restorative materials are harder than gold and may cause abrasion
damage to opposing dentition. Gold's wear resistance is compatible with
opposing teeth. As a malleable material, gold can adapt to occlusal pressures
much like natural dentition. A cast gold inlay or onlay also provides
fine, smooth margins that resist microleakage, significantly reducing
secondary decay. |