Related Experiment Video
Updated: Feb 9, 2026

In Vitro Wedge Slice Preparation for Mimicking In Vivo Neuronal Circuit Connectivity
Published on: August 18, 2020
[Clinical Study on the Treatment of Wedge-shaped Defects with Resin Filling Device]
Lijing Liu1, Lei Zhang1, Chunxia Yang1
1Tangshan City Xiehe Hospital, Tangshan, 063000.
Objectives:
To investigate the application value of resin filling device in the repair of wedge-shaped defects.
Methods:
126 cases of wedge-shaped defect patients, a total of 178 teeth, were randomly divided into control group, repaired with ordinary resin filler, study group repaired with Kerr resin filler. Observe two groups of repair time, effect and shaping ability.
Results:
Study group's filling time, shaping ability filling were significantly better than those of control group, P<0.05. There is statistically significant difference. And the work head has not sticking phenomenon of filling material.
Conclusions:
Kerr resin filler can use of repairing wedge-shaped defect, has obviously clinal effect.
More Related Videos
Related Concept Videos
Wedges
Consider using a wedge to lift a heavy slab. Here, the wedge functions by converting the applied force into a much larger force directed almost perpendicular to the initial force. This...
Molecular Shapes
Two regions of electron density in a diatomic...
Molecular Shape and Polarity
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Lumber Defects
Shakes are minor fractures that run along or across the wood's annual rings, while wane is...
VSEPR Theory and the Basic Shapes

