| | Conditions Treatments | Sleep Disorders How many hours should a twelve year old girl get of sleep? The American Academy of Pediatrics recommends that children aged 6-12 years get 9-12 hours of sleep per night. Sleep Disorders - Related Articles What Is White Noise Technology? What Are the Causes of Pain on the Dorsum of the Foot? How to Treat Brights Disease The Best Antibioitic for Sinus Infections Diabetes Prevention Protocol The History of Anesthesia What is the difference between Register Dental Hygienist and Hygienist?