[The correlation between color change, swelling and iodine reaction in gingivitis]
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The use of an index with separate evaluation of colour change, swelling and iodine reaction (in accordance with a classification into 4 degrees) and separate determination of the P, M and A units corresponds to the conditions in practice and yields reproducible results. Correlations between colour, swelling and iodine reaction could be established which were most marked for colour and iodine reaction.
The use of an index with separate evaluation of colour change, swelling and iodine reaction (in accordance with a classification into 4 degrees) and separate determination of the P, M and A units corresponds to the conditions in practice and yields reproducible results. Correlations between colour, swelling and iodine reaction could be established which were most marked for colour and iodine reaction.