Q. Hi. My 13yr old daughter has always had very yellow, badly ‘stained’ looking 2nd teeth (especially 1 at the front). My dentist informs me that she COULD undergo some degree of whitening at this age.She is so self-conscious of them that she only smiles with closed mouth. I’d be grateful if you could give me any info about proceedures,costs etc. My budget it very limited – she has been living in Johannesburg for the last 5 yrs, and she only comes back occassionally -all my money goes on this. Thank you very much for reading this. ,