Guest guest Posted January 31, 2012 Report Share Posted January 31, 2012 After 5.5Sent from Samsung Mobile --- Critical ph From: "hossain.sabreena" CC: Can anybody tell me if it is the ph when tooth starts deminarelising?? Whst is it?? Sent from my iPhone Quote Link to comment Share on other sites More sharing options...
Guest guest Posted January 31, 2012 Report Share Posted January 31, 2012 5.5 is called as the 'critical ph' below which demineralization starts.. From: "kanika_sahil@..." <kanika_sahil@...> Sent: Wednesday, 1 February 2012 2:06 AM Subject: Re: Critical ph After 5.5Sent from Samsung Mobile --- Critical ph From: "hossain.sabreena" CC: Can anybody tell me if it is the ph when tooth starts deminarelising?? Whst is it?? Sent from my iPhone Quote Link to comment Share on other sites More sharing options...
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