The oldest evidence of the use of bows to shoot arrows dates to about 10,000 years ago; it is based on pinewood arrows found in the Ahrensburg valley north of Hamburg. They had shallow grooves on the base, indicating that they were shot from a bow.
Sudden infant death syndrome. Sudden infant death syndrome (SIDS), also known as cot death or crib death, is the sudden unexplained death of a child less than one year of age. Diagnosis requires that the death remains unexplained even after a thorough autopsy and detailed death scene investigation. SIDS usually occurs during sleep.
What are Necrotic Baby Teeth? A necrotic baby tooth is a dead or non-vital tooth which means the pulp in the center of the tooth no longer has living nerves, tissues and a blood supply. This seriously affects the health and survival of the tooth, as there will be a large hollow area in the center of the tooth where the pulp used to exist.