If there are no restorations, which code is entered in the DCH field for complete teeth?

In the context of the NCIC data entry, when there are no restorations present on complete teeth, the appropriate code to enter in the DCH field is "ALL." This indicates that all of the teeth are accounted for as complete, without any restorations affecting their status.

Using "ALL" effectively communicates that the dental records reflect the entire set of teeth as they are, ensuring clarity in the data entered. This terminology aligns with the conventions used in the NCIC system, which emphasizes standardized input for consistency and accuracy in tracking and reporting dental information.

The other options do not apply as they either specify conditions (like restorations) or provide terms that are not recognized in the coding system for this specific context. Therefore, entering "ALL" accurately represents the status of the complete teeth without any modifications.