Answer Wiki. Dental occlusion is the contact between the teeth of the upper and lower jaw. It is basically how your teeth fit together. The cusps (the high rounded parts on the tooth surface) of the tooth come in contact with the grove of the opposing arch teeth a maximum intercuspation is achieved which means the teeth fully bite.
A Surcharge is an extra fee charged by a card acceptant when paying with cheque, credit Card, charge Card or debit card (but not cash) to cover the cost of the merchant service charge.
A service fee is a fee charged by the card issuer, KeyBank. A surcharge is a fee charged by an ATM owner. You will never be charged a service fee OR surcharge when using your card at an Allpoint or a KeyBank ATM however, be aware that other ATM owners may apply a surcharge depending on where you use your card.