For patients who have quit smoking, professional whitening results for tobacco discoloration teeth typically last one to three years with proper maintenance, including regular professional cleanings every three to four months and periodic use of custom take-home whitening trays
Age and health: Liver function, kidney health, and even hydration levels all impact how efficiently nicotine is removed from your body
*Companies such as ExamOne which sponsored the survey, as well as companies completing the survey received the full survey report
Cullen KA, Ambrose BK, Gentzke AS, Apelberg BJ, Jamal A, King BA
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