摘要:
The present application provides a delivery system for dental materials comprising a capsule having capsule body member and a capsule for dispensing material from said capsule body member, and an extension element, wherein the cannula and the extension element are adapted for a user-activatable unreleasable engagement with each other.
摘要:
Processes for forming dental materials that include applying a first hardenable dental composition (e.g., a dental adhesive) to a surface followed by applying a second hardenable dental composition (e.g., a dental composite) to the first hardenable dental composition on the surface. The first and second hardenable dental compositions are hardened such that the second hardenable composition is substantially completely hardened prior to complete hardening of the first hardenable composition.
摘要:
A device for dispensing a dental material comprises a container for containing the material and an outlet which is closed by a closure. A breakable seal is arranged between the closure and the container. The device further is operable between a storage position in which the outlet is closed and an operational position in which the outlet is open. An initial operation toward the operational position causes the seal to break, whereby the closure is captured in the device. The device may provide a relatively long shelf life for the material, and may facilitate preparation of the material for use.
摘要:
Provided is a cartridge assembly comprising a cartridge for containing a dental substance. The cartridge comprises a dispensing opening for the dental substance. Further the cartridge assembly comprises a piston having a receptacle for establishing a screw connection with a spindle for moving the piston for dispensing the dental substance. This assembly helps minimize costs in the manufacturing and use of dental cartridges and/or dental dispensing devices.
摘要:
A mixer for mixing at least two-components of a dental material comprises a mixing rotor with a coupling for coupling with a drive shaft for driving the mixing rotor. Further a device for dispensing at least two components of a dental material comprises a drive shaft for driving a mixing rotor of a mixer. The coupling of the mixer and/or the device comprises at least one guiding ridge which preferably facilitates coupling to the drive shaft.