Inexpensive tooth whitening kits.Published in:British Dental Journal, 2013, v. 214, n. 10, p. 530, doi. 10.1038/sj.bdj.2013.514Publication type:Article
Boost your income with economical whitening.Published in:British Dental Journal, 2012, v. 213, n. 9, p. 475, doi. 10.1038/sj.bdj.2012.1017Publication type:Article