By Jaclyn Cosgrove, Staff WriterBrian Graves is tired of hiding his teeth. He doesn’t smile, he refuses to be in photographs, and he has grown out a long mustache, all in an effort to hide his mouth. Several of Graves’ teeth are broken, a result of a dentist who performed several shoddy root canals, he said. Graves, a 48-year-old construction worker, is uninsured and would have to pay about $3,000 for the dental work he needs, plus dentures. “When you do carpentry work, you can’t afford full coverage of good insurance,” said Graves, who lives near the Texas-Oklahoma border.Read more on NewsOK.com