Cosmetic dentistry is the glamorous side to dentistry. Read about the best practices on cosmetic dentistry here. Everyday our teeth exposed to some gnarly wear and tear. Additionally, your pristine teeth and gums might be affected. It could be due to events like sporting accidents or a road accident. Or your smile had changed because of medical conditions and ageing. Or you just had crooked teeth to begin with from the start. Above all, tooth decay and gum diseases are the most notorious culprits that demand teeth straightening solutions.