Teeth
Footprints
Powders 1
Bite marks
Calculations
100
What are the sharp pointed teeth called?
Canines
100
If you have a person's height, what is the equation to find their foot length?
Foot length = Height x 0.15
100
What powder turns black in iodine
Flour and icing sugar
100
How would buck teeth affect a bite mark?
The marks from the incisors will be easily seen
100
If someone's height is 159cm what is the equation to find their foot length?
FL = 159 x 0.15
200
What are your front teeths called?
Incisors
200
If you have a person's foot length, what is the equation to find their height?
Height = Foot length / 0.15
200
What type of powders react with acids like vinegar?
Bases
200
How would chipped teeth affect a bite mark?
There will not be any marks from the chipped-off pieces or the marks will be jaggered.
200
If someone's foot length is 27cm what is the equation for finding their height?
H = 27 / 0.15
300
What are the flat teeth in the back called?
Molars
300
Positive footprints are
Footprint left behind from the transfer of matter e.g. blood
300
Apart from icing sugar, flour, and baking soda do any other powders create a reaction?
Yes - baking powder
300
How would a missing tooth affect a bite mark?
There would be a gap where the tooth should be.
300
If someone's height is 159cm what is the equation to find their foot length?
23.85cm
400
Negative footprints are
Footprint where an impression is made in something e.g. mud
400
What types of powders turns black in iodine
Powders with starch.
400
What type of teeth made this impression?
Incisor
400
If someone's foot length is 27cm what is their height?
180cm
500
Generally what percentage of your height is your foot length?
15%
500
Which powder is a base?
Baking soda
500
What type of tooth made this impression?
Canine
600
What type of tooth made this impression?
Molar