| 摘要 |
This invention provides a dental appliance for concealing a missing tooth that is easy and inexpensive to fabricate and does not require the patient to spend a lot of time in the dentist's chair or make multiple visits to the dentist's office to be fitted for the appliance. The device of the present invention is made of a dental restorative material and a thermoplastic material. The thermoplastic material is clear in color, which makes it appear almost non-existent, flexible, and one solid piece. The restorative material in the dental appliance is similar to tooth structure because it is capable of expansion and contraction. |
