Dear Dr
I had my teeth whitened at my dentist and she used the reputible company Voco system on me. I was concerned because i wasnt aware that Hydrogen Peroxide was used which is an acid…my question is why do dentists use an acid to whiten teeth? Do your teeth reminilize? I thought enamel didnt heal and i found out that the PH used was 4 and this was in house for 20 mins is this bad? Im worried? Have i got a right to be?
Would appreciate your best advise thankyou for your time,
I went to my dentist and during my check up he noticed one of my fissures needed sealing as the back molar had fallen out years ago. My dentist asked me if I would like to have another sealant.
I am 27 years old and thought this was a bit weird as the first time I had these put in was when I was 7. So I went ahead and said yes to the fissure sealant as I thought any thing to save the tooth from further decay is worth it.
The next couple of days the plastic sealant feel out and I didn�t think any thing of it.
Next couple of weeks went by and I noticed a browner spot at the back of the molar, along with the big one I already see (where the seal was replaced). I researched on the internet about fissures sealants and realised there is an etching involved. Is it possible that my dentist could have caused a cavity in my tooth due to the acid etching? I mean is this possible? As I can�t recall seeing this before the sealant was placed?
Please can I have your honest opinion as then I will change my dentist. I am angry that my dentist will cause a filling/cavity due to the etching and now this fissure has fallen out.
Thank you for your time
