â odontographic, adj. odontology. 1. the science that studies teeth and their surrounding tissues, especially the prevention and cure of their diseases. 2. dentistry. Also called dentology. â odontologist, n. â odontological, adj.
Selfie-worthy: The Instagram headquarters in San Francisco is everything you would imagine, from its hand-crafted wooden furniture to the vintage cameras that line its bookshelves. Say cheese: In the main room, a wooden bookshelf houses rows and rows of vintage cameras, an homage to the picture-sharing company.
Method 1 of 2: Sending a Direct Message. 1. Open your Instagram app and log in. Tap on the Instagram icon on your deviceâs home screen or app drawer to launch it. Log in with your valid username and password, and navigate to the Home feed.1  If you donât yet have Instagram, you can find and download the Instagram application using your deviceâs app store.. Open your Instagram app and log in. Tap on the Instagram icon on your deviceâs home screen or app drawer to launch it. Log in with your valid username and password, and navigate to the Home feed.