I am 73 yrs old, sone bypass surgery and having sugar under control with medication. My dentist suggested SENSODENT K TOOTHPASTE and I am using for the past 3 years. Is it harmful or shall I continue with it till my lifetime. I would be grateful to you if you answer my question,jagatheesan
Thanks for your query, I have gone through your query. The resident K toothpaste can be used for 15 days to a month. When you use this toothpaste is used it blocks the exposed identical tubules and reduces the sensitivity. Later you can stick on to normal toothpaste. There are no adverse effects of the resident k toothpaste. Consult an oral physician and get the cause ruled out, if there are any abraded teeth, you can get it restored. I hope my answer will help you, take care.