This list of Manhattan neighborhoods has all areas in the Manhattan borough of New York City (U.S.). The list is arranged, by neighborhood location, from north to south on the island (use browser find button to search for a name). Please note the following general definitions: Uptown Manhattan refers to the area above 59th Street; Upper Manhattan refers to the area above 96th Street.
Mineral trioxide aggregate ( MTA ) was developed for use as a dental root repair material by Dr. Mahmoud Torabinejad , DMD , MSD , PhD Professor and Director of Advanced Specialty Education Programs in Endodontics at Loma Linda University School of Dentistry and was formulated from commercial Portland cement combined with bismuth oxide powder for ...
Aluminium hydroxide, Al(OH) 3, is found in nature as the mineral gibbsite (also known as hydrargillite) and its three much rarer polymorphs: bayerite, doyleite and nordstrandite.Closely related are aluminium oxide hydroxide, AlO(OH), and aluminium oxide (or alumina), Al 2 O 3.ll four polymorphisms have a chemical composition of aluminium trihydroxide (an aluminium atom attached to three hydroxide groups). Gibbsite is also known as hydrargillite, named after the Greek words for water (hydra) and clay (argylles).