Q. Hi hows it going ive really got a phobia about going to a dentist which has led to me neglecting my teeth so my front teeth have some tartar stains on the 2 front teeth and on one of my fangs and a few cavitys on my front and back teeth and one of my front tooth has crackec completely in half and is hanging on by the front surface of the enamel even tho there isnt much of that left.I got an appointment to see my new nhs dentist in a few weeks times and ive been reading up about what procedures they would use for this kind of treatment and it says the composite filling will match my natural teeth color and that is what has kind of confused me as i have abit of tartar stains and my 2 front teeth have discolored quite a bit to a light brown (due to i drink a lot of teas) and i was wondering if the composite filling would match the tea stained teeth or the colour of my teeth before they became discolored and stained or is there another procedure they do to restore a brighter whiter smile and by the way im going for free nhs dental treatment. thanks alot cant wait for your reply