How many wires are there for braces
If you think you need braces, talk to one of the team at Fine Orthodontics about your treatment options. Our NoFrownZone practice has everything on-site so you, or your child, can have all your orthodontic appointments right here in Queenstown. Our practice offers a warm, friendly environment in which patients can relax and receive individually-focused treatment.
At the NoFrownZone, our state-of-the-art digital technology allows us to plan your treatment more accurately, and provide a pleasant treatment experience. Digital technology offers greater precision resulting in faster treatment! We have the knowledge and skills needed to treat the unique needs of growing children in an inviting and comfortable environment. Often times, these later wires have characteristics that allow the orthodontist to put permanent bends in the arch wire if he wants to move individual teeth.
Considering arch wires made from identical materials, the smaller the cross-section, the more elastic and less stiff the wire will be. Wires come in two types of cross-sections: 1 Round and 2 Rectangular. Round wires are obviously round in cross-section. Rectangular wires can be square or rectangular in cross section.
In the beginning stages of treatment, round wires are typically used to level and align the teeth. This is because when considering arch wires made from identical materials, round wires are more elastic and so the orthodontist will be able to engage all your teeth into the wire without popping off brackets.
If he uses a wire that is too stiff and tries to tie the arch wire to a really crooked tooth, the wire will put too much pressure on the bracket, and the bracket may break off from the tooth. After the teeth are straighter, orthodontists usually advance to rectangular wires. Because the wire slot of the bracket is rectangular, a rectangular wire fits into the bracket like a hand fits into a glove.
In the beginning, the smaller rectangular wire may be like a small hand in a large glove. However, by the end of treatment, the rectangular wire you have may be more like a large hand in a large glove. By fitting snugly into the bracket, the rectangular wire controls tooth movement better than a round wire.
Now that you understand a little about why orthodontists like elastic wires in the beginning of braces treatment and stronger, stiffer wires at the end of treatment, let us consider what materials the arch wires are made of.
During Stage 2, the working phase, teeth move more rapidly than usually expected. Patients during this phase are seen every 6 to 7 weeks. For space closure, I currently use NiTi springs exclusively. Several images in these cases show a double key hole loop; however, with our current mechanics we use NiTi springs Figure 3. Space closure with maximum anchorage may take 8 to 10 months and with reciprocal anchorage may take 4 to 8 months. The goal is to achieve a mutually protected occlusion and a balanced profile with smile aesthetics.
One of the primary benefits of adjusting the wire sequencing in Stages 1 and 2 is that orthodontists arrive at Stage 3 faster, allowing sufficient time for finishing and detailing. Stage 3 mechanics include resetting brackets as needed and placing the largest NiTi wire possible where the self-ligating bracket clips can close and progress to the.
Finish with multistranded wires. The goal is to complete Stage 3 in less than 4 months. When examining these cases, note the difference in treatment protocols and compare them to twin bracket, non-accelerated cases to estimate how much treatment time is being saved and how much clinical efficiency is being achieved.
Mechanics used: Self-ligating active anterior bracket and passive posterior bracket; extraction of four bicuspid teeth; headgear PM ; AcceleDent. Reset brackets as needed and band 7s. Note: Prior to adopting the NiTi springs protocol, double key hole loop was used. Class II elastics on right side. Stage 3 finishing; 3. Nighttime triangular elastics.
Each patient is unique and how quickly their teeth respond to the gentle forces is variable. It is for good reason that the teeth must be guided slowly and gradually into place.
This not only allows for increased comfort for the patient, but it ensures that the roots of the teeth and the surrounding bone and gum tissue are treated safely. A soft tissue known as the periodontal ligament connects and anchors each tooth to the surrounding bone.
When pressure is applied this malleable tissue stretches and moves. In turn, it communicates with the surrounding bone, signaling it to remodel and allow for movement of teeth.
When braces are fixed to the teeth and gentle force is applied through archwires, this periodontal ligament-bone-tooth complex reorganizes and allows for movement to occur. It is important to briefly go over the different types of archwire options used in conjunction with braces. Orthodontic archwire is normally made from alloy material. This material allows the wire to maintain ample elasticity and durability as it works to apply the necessary force on the mouth during treatment.
Despite the popularity of newer types, the stainless-steel option is not only durable and corrosion-resistant, but it is very stable.
This type of wire employs shape-memory technology that allows it to return to its original form, no matter how many times it is bent into various shapes. This is the material used for the first two or three wires when teeth are most crooked.
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