Comparison of the effectiveness of oral hygiene before and after the initial therapy

We highlight the role of the bacterial plaque in the beginning of the gingivo periodontal disease and the importance of the oral hygiene to prevent its accumulation after the removal realized in the treatment.The studied patients were divided in 3 groups according to the diagnosis.We registered the percentage of bacterial plaque and did the motivation and instruction of oral hygiene. When the initial therapy was finished we took again the records of the percentage of plaque and did the statistical evaluation.