The portraits of Zhu Yuanzhang, the founding emperor of the Ming Dynasty, that have been passed down show that he may have had severe overbite. 1. What is overbite? Overbite refers to the abnormal mesiodistal relationship of the upper and lower dental arches, which can be manifested as mandibular protrusion, mesial malocclusion and anterior crossbite. It is mostly caused by poor breastfeeding posture, retained or early loss of deciduous front teeth, congenital absence of upper permanent incisors, bad habits, insufficient wear of deciduous canines, systemic diseases and hereditary mandibular protrusion. The front teeth are crossbite, the posterior teeth are partially merged and the mesial malocclusion is combined. The face may show a concave profile with mandibular protrusion and maxillary underdevelopment. 2. Women with overbite are not good looking 2. People with crooked or missing front teeth have a weak bond with their parents. 3. People with big front teeth are active and have strong sexual desire. 4. People with very small upper and lower teeth are very vigilant and jealous. 5. People with the tooth-hating type have a rough personality, are easily in danger, and are born to lose money. 6. People with gaps between their front teeth not only have a weak relationship with their parents, but also lack the luck in making money. 7. People with two particularly large front teeth have a face that indicates difficulties with women. Women are lucky and have children. 3. How to avoid overbite 2. Maintain the spacing of prematurely lost deciduous teeth. It is especially important to try to maintain the spacing of prematurely lost upper deciduous molars. Remove retained teeth, especially retained lower deciduous molars as early as possible. 3. If the disease is caused by chronic tonsil inflammation, the tonsil disease should be treated promptly. 4. The crossbite of the anterior teeth caused by insufficient wear of the deciduous canines can be corrected by adjusting the excessive occlusal interference and allowing the mandible to reposition itself. 5. If it is caused by bad oral habits, the bad habits should be corrected as soon as possible. |
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