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Influence of Professional Teeth Whitening on Oral Hygiene: Long-term Results
Natalia Vlasova1, Vadim Samusenkov2, Irina Novikova1
1Department of Therapeutic Dentistry, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation.
Aims:
The aim of this article is to estimate the long-term influence of professional dental bleaching on quality of oral hygiene (year after procedure).
Materials And Methods:
A randomized controlled prospective clinical repeated study was carried out 6 months after the previous one, i.e., 1 year after the oral hygiene procedure, among 60 patients divided into two groups. In the first group, professional oral hygiene and bleaching using 25% hydrogen peroxide were performed. In the second group only, oral hygiene was performed. Dynamics of hygienic index of Quigley-Hein modified by S. Turesky was estimated.
Results:
In the first group, the average value of the hygienic index of Quigley-Hein modified by S. Turesky was significantly lower a year after procedure than before (1.33±0.09 and 2.34±0.14, respectively). In the second group, this index exceeded 2.45 and nearly returned to the initiated level (2.45±0.07 and 2.44±0.08, respectively). Patients underwent professional teeth whitening in the long-term period, and the level of oral hygiene was significantly higher than that in the control group.
Conclusion:
Professional dental bleaching has good long-term influence on the level of oral hygiene and serves as a significant motivation factor for maintaining health of oral cavity.
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