I'm interested in this position <a href=" http://pup.com/himcolin-gel-south-africa.pdf ">side effects of himcolin gel</a> "We believe this is wrong and that a dentist must always examine the patient to determine whether tooth whitening is a suitable treatment option and to ensure the absence of risk factors in the mouth. In addition tooth whitening is not appropriate for pregnant women or heavy drinkers or smokers," he commented.