Oral Hygiene Index

**Definition:** A combination of the debris index and the dental calculus index to determine the status of oral hygiene.

**Tree numbers:** - E05.318.308.980.438.300.675 - E06.208.576 - N05.715.360.300.800.438.300.670 - N06.850.520.308.980.438.300.675 - N06.890.160.168

**Synonyms:** - Oral Hygiene Indexes