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Conservative Dentistry - 3 Questions
By doubling the diameter of the condenser point and doubling the force applied, the operator is actually applying less pressure during condensation. This is because pressure is inversely proportional to the area of contact, which is reduced by doubling the diameter of the condenser point. The increased force is counteracted by the larger area of contact, resulting in a lower pressure per unit area.
Dental amalgam has been a traditional restorative material for many years, known for its durability and strength. However, there is a growing trend towards the use of more aesthetic materials, such as composites and glass ionomers, which blend better with natural tooth structure.
Aluminium oxide (Al₂O₃) is primarily derived from bauxite, which is an ore that contains a high percentage of aluminium. The Bayer process is commonly used to extract aluminium oxide from bauxite.
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