The advantages of tooth extraction correction include:
1. Relieving crowding: For moderate and severe tooth crowding, tooth extraction can relieve crowding and make teeth more orderly. 2, improve the protrusion: for the more obvious protrusion deformity, tooth extraction can improve the protrusion and make the facial contour more beautiful.
3. Avoid injury: If you don't extract your teeth, you won't get the perfect effect in the end, and it is easy to relapse after correction, and it may damage your teeth or gums.
The disadvantages of tooth extraction correction include:
1. Inflammation: Some patients with orthodontic needs may have inflammation after tooth extraction, which may lead to pain, gingival bleeding, etc. After tooth extraction, symptoms can be relieved by oral antipyretic and analgesic drugs and antibiotics. 2, gum damage: tooth extraction may damage the gums, making the surrounding teeth loose, and in severe cases, symptoms such as gingival atrophy may occur.
3. Nerve damage: If the extracted tooth is close to the inferior alveolar nerve, it is easy to damage the nerve during tooth extraction, resulting in numbness of one lower limb. Once most people are numb, they will recover in a few months or 1-2 years, but there are also very few people who can't recover for a lifetime and are always numb. 4. Higher cost: Tooth extraction correction requires certain expenses, including tooth extraction fees, treatment fees, equipment fees, etc., and the cost is relatively high.
Therefore, if the teeth are crowded or the protrusion is not serious, and the doctor suggests not to extract teeth for correction, you can choose not to extract teeth for correction. However, if the teeth are crowded or protruding seriously, or when doctors suggest tooth extraction correction, it is necessary to consider the pros and cons of tooth extraction correction and make a decision after weighing the pros and cons.