| 摘要 |
A dental crown cementation soft tissue and biologic attachment protective membrane has a dental membrane and a membrane carrier. The dental membrane is attached within the membrane carrier for easy manual manipulation. The dental membrane is used during dental crown installation to prevent dental cement from leaking out from the interior cavity of the dental crown into the gingival sulcus and surrounding soft tissue. The dental membrane is placed atop a dental abutment onto which the dental crown is to be installed. The dental crown is pressed onto the abutment over the dental membrane, causing excess cement to be extruded from the interior cavity onto the dental membrane. The dental crown then has minimal excess cement. The dental crown is then removed as well as the dental membrane, the cement on the exterior crown surface is removed, and the adequately cemented dental crown is again attached to the dental abutment. |
