It is a chemical connection made of two atoms in a molecule exchange one pair of electrons, especially whenever the atoms can share more than one electron pair (see the double bond, triple bond).
- It is a one-bottle solution that may be used on both dental and indirect repair surfaces.
- It can be utilized consistently in total-etch or selective-enamel etches modes to dentin and enamel.
- It self-etch method to dentin and cut enamel for both direct and indirect restorations.
- This covalent bond is called a solitary bond when just one pair of electron pairs is involved, and each bond is typically made up of a single (sigma) bond.
Therefore, the final answer is "single".
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