The best technology would be Digital x-ray.
Diagnosis and treatment of bone fracture, doctors can diagnose fractures with x-rays. They may also use CT (computed topography) scans and MRI (magnetic resonance imaging). Broken bones heal by themselves and the aim of medical treatment is to make sure the piece of bone are lined up correctly.
There is no age to it really, But when you continuously eat, the disorder happens. Age is really not confirmed,
I hope I answered your question :) <span />
C. pesticides
Pesticides are substances that prevent, repel and destroy pests. Some pesticides are made with ammonia, arsenic, benzene, chlorine, ethylene oxide, dioxins, methanol, and formaldehyde.
Ammonia and arsenic are both highly toxic poisons while methanol and benzene are found in paint strippers and removers. Chlorine is used in water purification as a bacteria and micro-organisms killer.
Some pesticides are carcinogens, which are known to cause cancer if you are exposed to the carcinogens. Other health problems that can occur due to exposure are;
1. Birth defects
2. Nerve Damage
3. Hormone and endocrine system damage.