1. For adults, there are two main methods of orthodontics: wearing orthodontic appliances and porcelain teeth. According to different materials, orthosis correction is generally around 7000- 10000 yuan. The cost of ultrasonic cleaning is about 120 yuan.
Correcting teeth mainly depends on one's own dental condition and oral arch condition to decide whether it is necessary to extract teeth. After tooth extraction, you don't have to have dentures. Orthodontic expenses are 8000- 12000 yuan, ordinary ultrasonic cleaning 120 yuan, ultrasonic cleaning and sand blasting 300 yuan.
2. Go to the hospital more, consult more, and don't be impulsive.
Provide some information for reference.
Brief introduction of fixed orthodontic treatment process
At the request of everyone, the following is a brief introduction to the basic process, steps and related points of orthodontics, taking the fixed orthodontic technology as an example. Although there are many fixed orthodontic techniques and theoretical systems, the orthodontic process can be roughly divided into four stages: the first stage: aligning dentition and flattening dental arch curve 1. The explanation of the concept of tooth arrangement refers to correcting the crowded dislocation of teeth and keeping them in the normal physiological position on the dental arch. Flattening refers to the abnormal or pathological compensation curve of flattening upper and lower teeth. It is beneficial to the reduction of teeth and jaws and the adjustment of occlusal relationship in the next stage of treatment. 2. Matters needing attention in the alignment stage: the strength of arch wire-thin and elastic flexible arch wire should be selected at this stage to produce effective tooth inclination movement with light and continuous force. Avoid using strong arch wires. Commonly used are multi-strand wire, nickel-titanium alloy wire, bent stainless steel wire, TMA arch wire and so on. Thickness of the archwire-A gap of at least 0.05 mm is required between the archwire and the groove, and a gap of 0. 10 mm is most suitable. Therefore, it is necessary to determine whether the bracket used is a groove of 0.46mm or 0.56mm system when selecting first. The shape of the arch wire-preferably round wire. The commercially available nickel-titanium edgewise arch is not suitable for use at this stage because it produces unnecessary and inappropriate root movement. 3. In the flattening stage, it is necessary to improve the excessive, insufficient or anti-joint curve on the dental arch with the help of various arch wires, so that the dental arch curve is gradually flattened in the horizontal direction. As for the specific method, it should be selected according to the patient's problems, such as leveling with hard stainless steel wire (maxillary overcompensation, mandibular flexion), leveling of anterior teeth+vertical traction of posterior teeth, continuous long arm arch, local arch plus auxiliary arch, and horizontal bending of the front end of arch wire. The second stage: correct the molar relationship and close the gap. At the beginning of the second stage of treatment, the teeth have been arranged neatly, and the excessive or reverse joint curvature on the dental arch has been basically corrected. The purpose of this stage of treatment is to correct the occlusal relationship of molars and the midline relationship of anterior teeth, and to close the gap (residual gap or extraction gap) on the dental arch while adjusting the relationship between anterior teeth and posterior teeth. (1) There are four main methods to correct molar relationship: 1. Early use of orthopedic force to promote the specific growth of jaw. (What is differential growth? I suggest you check it yourself. 2. Use various devices to design and adjust the position of the molars, such as lip stops and various devices to push the molars backward (refer to the clumsy articles in Foreign Medicine-Stomatology, No.5, 2000-Introduction of Several New Orthodontics for Distal Movement of Maxillary Molars and Technical Evaluation of Distal Movement of Maxillary Molars). 3. Use tooth extraction gap and differential force to move teeth back and forth to adjust occlusion. 4. Class II or III traction makes the teeth and alveoli move relatively, thus achieving the Class I relationship of molars. (2) Regarding the correction of the midline, it is best to correct the midline in the second phase, because it is less difficult to correct in this phase. The method of correction also needs to be selected according to the patient's situation. Common methods are: 1. Interactive traction between maxillary and mandibular anterior teeth. 2. Class II traction on one side and Class III traction on one side of the posterior teeth. 3. Unbalanced force traction between jaws (one side gravity, one side light force or one side traction) 4. Jaw asymmetric force method (unilateral thrust-large opening curve, large opening spiral spring, unilateral tension-closed curve, closed spiral spring, etc.). ) 5. Single jaw fixed traction method. Maxillary dental arch shape adjustment method (suitable for midline deviation caused by dental arch shape asymmetry) (3) Close the tooth extraction space, such as tooth extraction. The key of this stage is the design of anchorage, and the corresponding technology is adopted according to the required anchorage type, which is introduced in detail in general professional books, so it is omitted. The third stage: the idealization and aestheticization of dental axis and dental arch. After the second stage of correction, the teeth (crowns) have been basically aligned, the extraction gap has been closed, and the normal occlusal relationship between the upper and lower molars has been achieved, but these are far from reaching the physiological occlusal position of the teeth in the treatment goal, let alone meeting the requirements of dentition balance and aesthetic correction. The possible problem at this time is: 1. The root position is not straight in the front and back direction, and the tooth axis is inclined. 2. The inclination of the teeth in the labial direction is incorrect and the torque is poor. 3. The vertical relationship between the upper and lower dentition is not good, and some areas may be deeply overlapped or opened and closed. 4. The midline has not been completely corrected. 5. The size change of crown caused some occlusal problems. Therefore, the purpose of the third stage treatment is to correct the above possible problems and improve them through further fine-tuning. The fourth stage: after the third stage, the band and locking groove on the tooth can be removed and put into the retainer. The reason is that the corrected teeth and dentition are often in an unstable state, and there is still a trend to return to the pre-correction. Therefore, it is necessary to control the position of teeth and the corrected state of occlusion for a long time in order to consolidate the curative effect, adjust occlusion, promote tissue reconstruction and prevent the recurrence of deformity.