My premise [about community policing] is you have to start first by asking questions like: How does this impact patrol? Do I have enough people to do this? What do the officers think?
In humans, there are usually 20 primary (baby) teeth and 28 to 32 permanent teeth, the last four being third molars or  wisdom teeth , each of which may or may not grow in. Among primary teeth, 10 usually are found in the maxilla (upper jaw) and the other 10 in the mandible (lower jaw).
How many teeth does an average human have? do 12 year olds have less teeth than a 30 year old supposing they both still have all their teeth.