My worst dental experience in 60 years. Went to Dr. Sharp to have front crown re-cemented. He re-cemented the crown tilted so far back I couldn't eat without cutting the bottom gum. Several days of pain later I recontacted Sharp's office - he agreed to repair the tooth. This required 'cutting' out the tooth and 7 or 8 injections into the roof of my mouth – excruciating and the 'new' temporary tooth was much shorter. Six weeks later the crown was ready. Permanently cemented in only shorter.