Final answer:
In cases where dental characteristics are unavailable, 'Unknown' should be entered in the 'Dental Characteristics' field to ensure accurate documentation.
Step-by-step explanation:
If dental characteristics are not available for coding, then the agency should enter 'Unknown' in the 'Dental Characteristics' field. This is a common procedure in health record documentation or law enforcement databases when specific biometric data is unavailable or cannot be determined at the time of recording.
Coding with a standard entry like 'Unknown' allows the record to be completed without misrepresentation and indicates that this aspect has not been overlooked but is presently unobtainable.
If dental characteristics are not available for coding, then the agency should enter unknown in the dental characteristics field. This is to indicate that the information is missing or cannot be determined.