What's the plural form of intercuspation? Here's the word you're looking for.
Answer
The noun intercuspation can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be intercuspation.
However, in more specific contexts, the plural form can also be intercuspations e.g. in reference to various types of intercuspations
or a collection of intercuspations.
Examples
The second is by scanning both arches separately and then acquiring a third scan with both arches together in maximum intercuspation.
All the patients were instructed to keep awake with the maximum intercuspation during the CBCT scanning.