例句與造句

1. They need not be put in layer by layer, like in composite fillings.
2. Silane methacrylates are used in dentistry as part of tooth-colored, composite filling material.
3. They're usually replaced with composite fillings of reinforced plastic resin or, sometimes, with other materials such as gold or porcelain.
4. Alternatively the appearance of the tooth can be hidden with dental restorations ( e . g ., composite fillings, veneers, crowns ).
5. Given its superior strength, durability, and long life relative to the more expensive composite fillings, it will likely be used for many years to come.
6. It's difficult to find composite fillings in a sentence. 用composite fillings造句挺難的
7. Generally, composite fillings are used to fill a carious lesion involving highly visible areas ( such as the central incisors or any other teeth that can be seen when smiling ) or when conservation of tooth structure is a top priority.
8. Better dental health overall coupled with increased demand for more modern alternatives such as resin composite fillings ( which match the tooth color ), as well as public concern about the mercury content of dental amalgam, have resulted in a steady decline in dental amalgam use in developed countries, though overall amalgam use continues to rise worldwide.