A dentist is a dentist who is skilled in the prevention and treatment of dental issues. Dentists offer a variety of services, including routine cleanings and checkups as well as fillings, extractions, dental canals, and cosmetic procedures such as teeth whitening and veneers.
no shit sherlock. I wanted you explain what you mean with time capsule (hence the question mark!), because obviously what follows makes no sense. For someone so intelligent you can be quite daft at times...