UPPER LOWER MOUTH GUARD

Brand	Owner	Address	Description
DOUBLE GUARDIAN	Brain-Pad, Inc.	322 Fayette Street Conshohocken PA 19428	Upper and Lower mouth guard for athletic use;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A mouth guard which is excellent in impact absorbability and durability, is thin and has good fittability, and is able to easily chew thereupon, and does not give vomiting feel; and a sheet for mouth guard which is suitable for producing the mouth guard. The mouth guard or the sheet for mouth guard comprises at least one block copolymer selected from the group consisting of a block copolymer (a-1) comprising polymer blocks A made of a vinyl aromatic compound, and polyisoprene blocks B having a content of 1,2-bonds and 3,4-bonds of 40% by mol or more; a block copolymer (a-2) comprising polymer blocks A, and polymer blocks C which contain an isoprene unit and a butadiene unit in a ratio of from 5/95 to 95/5 (% by weight) and have a content of 1,2-bonds and 3,4-bonds of 40% by mol or more; and a block copolymer (a-3) comprising polymer blocks A, and polybutadiene blocks D having a content of 1,2-bonds of 60% by mol or more, wherein a content of vinyl aromatic compound units in each of the copolymers is from 10 to 40% by weight, and a hydrogenated product thereof (b-1) to (b-3).