Book excerpt: This issue of Sleep Medicine Clinics focuses on Dental Sleep Medicine and includes topics on: Clinical Evaluation for Oral Appliance Therapy; Bruxism and Obstructive Sleep Apnea; Obstructive Sleep Apnea's Connections with Clinical Dentistry; Avoiding and Managing with Oral Appliance Therapy Side Effects; Predicting outcomes with Oral Appliance Therapy; Oral Appliance Therapy and Temporomandibular Disordres; Dental Sleep Medicine in the Military; and Pediatric Considerations in Dental Sleep Medicine