Dental care and oral health sourcebook basic consumer health information about caring for the mouth and teeth, including facts about dental hygiene and routine care guidelines, fluoride, sealants, tooth whitening systems, cavities, root canals, extractions, implants, veneers, dentures, and orthodontic and orofacial procedures ; along with information about periodontal (gum) disease, canker sores, dry mouth, temporomandibular joint and muscle disorders (TMJ), oral cancer, and other conditions that impact oral health ...