Tooth extraction, returned 1 month later for extreme pain on left side of tongue, told I have an ulcer, returned 1month later with same pain. Advised to go to ear nose and throat specialest. Decided to go to family dentist. Family dentist removed bone fragment from extraction site. Pain in tongue gone, however, still experiencing pain in my left side of face. Dentist takes xray to discover the roots remain and 3 bony fragments still in socket. Called & wrote to Dr. Blieler with no response to date. Would not recomend his services!!!!