Deep fissures

When we're deep fissures invented? Apparently Alex has deep fissures in his molars which make his teeth more prone to decay. Of course there is a solution if you can afford it. Today Alex had his deep fissures filled in, akin to having a filling without the pain. Hopefully this will prevent decay in the future. At $55 a tooth it better had do...... Having had a lot of dental problems in my life I'm prepared to pay whatever it costs, although I'm sure the dentists see me coming. Net step, orthodontics, which is going to cost about $6000 for each child. There is no free dentistry in Australia at all, which is appalling, and I see many people who can't afford basic dental care. Sorry for quality of photo-iPod with no flash.