To prove the effectiveness of community policing, proponents point to testimonials from police chiefs and mayors from various communities. 1  Many chiefs of police and mayors credit community policing with lowering crime rates.
20 baby teeth: A child will normally have 20 baby (deciduous) teeth. These usually start to come into the mouth (erupt) when the child is around 6 months. The last baby teeth erupt around 2 years old. The baby teeth start to come out when permanent teeth start coming in. This usually starts around 6 years old and child will loose 8 front teeth. Around 10-12 years old, back 12 teeth come out. Ages can vary.
On average, a child should have 6 teeth at 1 year, 12 teeth at 18 months, 16 teeth at 2 years, and 20 teeth at 12 years. Some children are born with a few erupted teeth; in other children the teeth may not appear until 16 months.