Food hazards
Hazard Introduction
1. From the point of view of environmental hygiene, it is unsightly and sanitation to see how the betel nut juice is thrown up by patrons.
2. From the medical point of view: chewing betel nut has no harm to human health.
What is the impact on human health:
1. Due to the formation of calculus in the oral cavity due to lime and betel nut juice,
And because of long-term chewing and biting dentin, even cracked or broken teeth.
2. Influence on ankle joints:
Due to bite loss of dentin and wear of the sacroiliac joint surface, changes in occlusion and pain and lesions of the sacroiliac joints cause sounds and joint pains to occur when the mouth is closed, which is not only painful, but also painful.
And the treatment is also quite difficult.
3. Effect on periodontal tissue:
Because the betel nut fiber is quite rough, it will hurt the gums or clog the teeth.
It causes inflammation of the interdental papilla and causes inflammation. It also causes damage to the periodontal ligament due to hard chewing, causing inflammation, swelling, and pain around the root of the tooth.
On the other hand, due to the accumulation of lime and betel nut residues, the more knotted and thicker the stones are,
Cause periodontal lesions such as damaged, redness, swelling, roots, etc.
At the end of the teeth, one of them is missing or has to be removed.
4. Effects on oral mucosa:
Oral submucosal fibrosis and leukoplakia due to betel chewing
That is, the early lesions of oral cancer, the clinical symptoms of mouth opening difficulties, pain, numbness, oral mucosal whitening and ulcers.
5. Effects on the digestive system:
Betel nut juice stains black lips and cheeks, affecting the outlook, and damaging taste nerves and saliva secretion, impeding digestive function, betel nut residue stimulate the stomach wall, leading to inflammation and even perforation of gastric mucosa.
Affects nutrient absorption and causes malnutrition.
6. The IARC (International Agency for Research on Cancer) confirmed on August 7, 2003 that betel nut was a class 1 carcinogen. With astragalus toxins, arsenic, asbestos, hexavalent chromium, dioxins, formaldehyde, alcoholic beverages, tobacco, etc. as a class 1 carcinogen.
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