Related Experiment Video
Updated: Jan 24, 2026

Detection and Removal of Tooth-Colored Composite Resin Using the Fluorescence-Aided Identification Technique
Published on: July 27, 2022
Removal of composite-bonded trauma splints using the Fluorescence-aided Identification Technique (FIT)
Abstract:
Accident-related dental dislocations must be considered as part of an emergency treatment. The use of tooth-colored fixation composites makes the splint seem less noticeable in everyday life. However, this makes it more difficult to remove without damaging the tooth's enamel surface. In order to better visualize the transition between composite and the tooth , the fluorescent properties of some composites can be advantageous. This article will explain the individual steps of a rapid and minimally invasive splint removal, using the so-called Fluorescence- aided Identification Technique.
Related Concept Videos
Induced-fit Model
Enzymes exhibit substrate specificity, meaning that they can only bind to certain substrates. This is mainly determined by the shape and chemical...
Bond Energies and Bond Lengths
Peptide Bonds
Bonding in Metals
Ionic Bonds
When atoms gain or lose electrons to achieve a more stable electron configuration they form ions. Ionic bonds are electrostatic attractions between ions with opposite charges. Ionic compounds are rigid and brittle when solid and may dissociate into their constituent ions in water. Covalent compounds, by contrast, remain intact unless a chemical reaction breaks them.
Opposing Charges Hold Ions Together in Ionic Compounds
Ionic bonds are reversible electrostatic interactions between ions...
Covalent Bonds

