Conversation: The conversation between human and AI assistant.
[|Human|] Hi my 4 yr old Grandson was having servere stomach pain last summer and also had chalky looking bm .Now im finding out we may have been exposed to toxins from gas well fracking.He has been away from this area for about 1year and seem fine.I have been having health problems and my Daughter just noticed grayish lines on three of his teeth that were not there yesterday.Should we be concerned?
[|AI|]  Hello, Thanks for writing in. The grayish lines appeared on the teeth may be due to exposure to toxins. Please do visit a dentist and get scaling done if necessary. Since your grandson is at the age of 4 years, and affected teeth are milk teeth which will shed after 2-3 years, no need to be panic. Use soft bristled toothbrush to clean his teeth daily. Train him to maintain oral hygiene well. If the stains aggregate, tooth whitening procedures has to be done. Hope this helps.