TOOTH WHITENING SENSITIVITY
A recent article published by Professor Leandro Martins, of the Institute of Chemistry Unesp, warns that one of the biggest problems of dental teeth whitening is tooth sensitivity.
Therefore, finding professional treatments that bring greater safety is paramount in his expert opinion. Professor Martins believes that "with low concentration carbamide peroxide, Pola Night bleach has high water content, neutral pH, desensitisers and viscosity." These characteristics respond to patient’s demands for an effective result with production against sensitivity and irritation.
It is further recommended that a gingival barrier to protect gums and soft tissues during in-surgery whitening to arches, slightly overlapping enamel and interproximal spaces significantly reduce excessive crevicular fluid to ensure a good seal and avoid peroxide contacting, burning and damaging the soft tissue. Cheek reactors are also recommended in my opinion.
Dr T. S. Saw OAM
Wheelers Hill Dental