Final answer:
Enamel and dentin have different percentages of inorganic and organic matter.
Step-by-step explanation:
The percentages of inorganic and organic matter in enamel and dentin are:
- a) 95% inorganic, 5% organic
Enamel is the outer layer of the tooth and is made up of about 95% inorganic mineral matter and 5% organic matter. Dentin is the layer underneath the enamel and is also composed of about 70% inorganic and 30% organic matter.