Human tooth decays more rapidly and is subject to severe cavities if not properly treated, but dentin still acts as a protective layer and supports the crown of the tooth. Dentin is a mineralized connective tissue with an organic matrix of collagenous proteins. Dentin has microscopic channels, called dentinal tubules, which radiate outward through the dentin from the pulp cavity to the exterior cementum or enamel border. The diameter of these tubules range from 2.5 μm near the pulp, to 1.2 μm in the midportion, and 900 nm near the dentino-enamel junction. Although they may have tiny side-branches, the tubules do not
Outermost Radio 2016 at the International Filmmaker Festival of World Cinema, London. In April 2016, "Outermost Radio" won a Gold Remi Award at WorldFest Houston International Film Festival. "Outermost Radio" continued on to be screened at the International Filmmaker Festival of World Cinema, Nice in May 2016. In June 2017, "Outermost Radio" was awarded the New England Emmy Award for Outstanding Documentary Feature. Outermost Radio Outermost Radio is a feature-length documentary, written and directed by Alan Chebot, that takes an intimate look at a community on the tip of Cape Cod, far from the mainland and out of the mainstream, committed to