1 These include teeth whitening, cosmetic bondingâeven porcelain veneers. If a brighter smile is what youâre looking for, ask your general dentist about a smile makeover.  Overall Health Concerns â In many respects, your oral health can be seen as a mirror of your general health.
The three largest flowering plant families containing the greatest number of species are the sunflower family (Asteraceae) with about 24,000 species, the orchid family (Orchidaceae) with about 20,000 species, and the legume or pea family (Fabaceae) with 18,000 species. [Judd, W.S. et al.
Psychotria is a genus of flowering plants in the Rubiaceae family. It contains around 1,850 species and is therefore one of the largest genera of flowering plants. The genus has a pantropical distribution and members of the genus are small understorey trees in tropical forests. Some species are endangered or facing extinction due to deforestation, especially species of central Africa and the Pacific. Many species, including Psychotria viridis, produce the psychedelic chemical dimethyltryptamine.