Children's dental plates in Astana: types, indications, cost

Design of the appliance

The base is an acrylic plate that follows the palate and alveolar process. It is made from an impression of the jaw, so the appliance fits snugly and does not shift during speech. Active components are embedded in the thickness of the base: a screw, springs, or hooks. The screw is turned with a key according to the doctor's schedule, and the plate gradually expands the dental arch. Springs push individual teeth in the desired direction, while hooks hold them in the new position. Clasps — metal hooks — grip the side teeth and keep the appliance in place. Sometimes an inclined plane is added: it guides the lower jaw forward when it is receding. A wire arch runs along the front teeth and sets their position. How many active elements will be included in the appliance is decided by the doctor based on the clinical picture. Fabrication takes several days in the laboratory, and the first fitting shows where the plate presses on the gum. If the edge irritates the mucosa, it is polished down.

What the plate consists of

What the appliance looks like on a model

On a plaster model of the jaw, the plate looks like a pink or transparent plate covering the palate. Along its edge, wire hooks are visible, bending around the teeth. In the center or on the side, a screw with a hole for a key can be seen. Springs run as thin lines along the dental arch and almost blend with the plastic. The appliance is removable: the child takes it out before eating and brushing their teeth. Visually, it resembles a thin mouthguard with metal parts, but it is harder and bulkier. The color of the base is chosen as desired — from classic pink to transparent. On the model, you can see how tightly the plate fits the palate: there should be no gaps. If a gap remains between it and the impression, the fit is loose, and the appliance will press or fall off. The orthodontist checks this before delivery. The child is shown how to remove and insert the plate so they can do it themselves.

The mechanics of pressure on the dental arch

The plate sits on the palate and wraps around the dental arch on both sides. A screw, spring, or inclined plane applies gentle pressure to specific teeth. The force here is controlled. It does not push the tooth directly through bone; instead, it triggers remodeling of the tissues around the root: on one side the bone wall resorbs, on the other it is rebuilt. The process is slow, which is why the plate is worn for months. Wearing it only at night is not enough: for the tooth to move, the pressure must act regularly. During the day the child talks, eats, and swallows — the tongue presses against the plate and the teeth. The orthodontist takes this into account when setting the wear schedule. If the plate is removable, it is taken out during meals and brushing. The mechanism itself is simple: a fulcrum on the palate, a point of pressure on the tooth, and an intermediate link — a screw or spring. Jaw expansion appliances work on the same principle, except the pressure is distributed across the entire arch. When the screw is tightened, the plate becomes wider, and the dental arch follows it. Each turn produces a microscopic shift, but the sum of these steps adds up to a visible movement.

What happens to the jaw during growth

In a child, the jaw bones are not yet fused and the sutures between them are pliable. This is the main difference from an adult. The plate relies on this feature: it does not so much move the teeth as guide growth. The palatal suture widens, the alveolar process changes shape, and the teeth gain more room. The upper jaw grows forward and outward until about age twelve, and the lower jaw a little longer. While the growth zones are active, the plate can influence their direction. Once the sutures close, this leverage disappears and the approach changes. That is why treatment times with a plate and with braces are not compared: they are different mechanisms. The orthodontist looks not at the age on the passport but at the stage of bite formation. Sometimes the plate is placed when the mixed dentition has just begun, sometimes they wait. The clinical picture decides. If the child skips wearing it, the jaw grows on its own, and the plate simply does not have time to set the direction. Here not only growth matters, but also consistency.

The role of parents in treatment

Comparison by key features

When a plate is chosen

A plate is more often offered during the mixed dentition, when the jaw is still growing and can be influenced. The appliance works not only on the inclination of teeth but also on the shape of the arch and the position of the jaws relative to each other. The orthodontist can guide growth in the right direction while there is a physiological opportunity to do so. A plate has limitations. It will not cope with pronounced crowding in the permanent dentition, and it will not move a tooth through bone the way fixed systems do. A lot depends on discipline: the appliance is removed during meals and hygiene, and it must be worn according to the schedule prescribed by the doctor. If the child skips hours of wear, the movement of the teeth and jaw does not go as planned. That is why, before starting treatment, the orthodontist assesses not only the bite but also whether the patient is ready to follow the rules. With early intervention, it is sometimes possible to manage with a removable appliance and avoid moving on to more complex systems later. But this is not a universal scenario, just one of the options.

When other systems are needed

Braces are fixed to the teeth and work continuously, without the child's involvement. The archwire sets the direction of movement, and the orthodontist adjusts it at appointments. This mechanism makes it possible to address a wider range of problems: pronounced crowding, rotated teeth, significant tooth movement. Clear aligners work on a different principle. They are transparent trays that are changed as treatment progresses. They are removed for eating and brushing, and worn for a set number of hours per day. Aligners are not suitable for everyone: with complex skeletal anomalies, their capabilities may not be enough. In children, the choice between systems more often depends on whether jaw growth has finished. While growth is ongoing, a removable plate can influence the bone itself. Once growth is complete, treatment works mainly with tooth position, and here braces or aligners are more suitable. The decision is made by the doctor based on X-rays and a jaw model, not on a single visual examination.

Daily wear schedule

The removable plate is worn according to the schedule prescribed by the doctor. Most often it is worn during the daytime hours and during sleep, but the exact number of hours depends on the bite, age, and the purpose of the appliance. Usually the child is given a simple rule: the plate is in the mouth when they are not eating and not doing anything during which it could easily be lost or broken. It is removed for eating, brushing teeth, and active play with a risk of impact. At school, the appliance can interfere with speech and attention, so some of the daytime hours are moved to time at home. Wearing the plate all night is a basic requirement for almost any schedule: during sleep the muscles are relaxed, and the appliance works without interference. If the child removes it on their own, the effect is lost: the tooth returns to its original position. Then the active phase drags on, and the doctor revises the plan. Discipline here matters more than the force of the appliance. Parents should check where the plate is and remind the child about it without arguments.

Follow-up examination schedule

What the timeline depends on

There is no single timeline for everyone. It is made up of several variables, and it cannot be predicted precisely in advance. The child's age affects the rate of bone remodeling: in younger children it proceeds differently than in teenagers. The complexity of the bite is the second variable: mild narrowing is treated faster than a combination of several problems. The third is wear discipline: if the appliance is removed more often than prescribed, the active phase is prolonged. The fourth is regularity of examinations: a missed adjustment shifts the entire schedule. The fifth is the condition of the teeth and gums: if the gums are inflamed, treatment is paused. The sixth is whether the jaw is still growing: in a growing child, the appliance works together with growth. Sometimes a plate is prescribed as the first stage before braces, and then the total duration is calculated across two stages. The doctor gives an estimate at the appointment but revises it as treatment progresses. It is more honest for parents to plan visits with some margin rather than wait for a specific removal date. If the child is ill or goes away, the schedule shifts — this is normal. The decision to complete the stage is made by the orthodontist based on the result, not the calendar.

Daily hygiene of the appliance

Storage and protection from damage

When the appliance is removed, it needs a specific place. The plate should be kept in a container with ventilation holes, not on a table, in a pocket, or in a napkin — this reduces the risk of losing it or accidentally throwing it away. The container should be washed periodically with soap and dried. It is important that the appliance is not exposed to hot water, a radiator, an oven, or direct sunlight: heat deforms the plastic, and then it no longer fits properly on the teeth. Pets also pose a danger — there have been cases where a dog or cat chewed up a plate left unattended. If the appliance falls or cracks, do not try to glue it back together yourself: this changes its shape and can injure the gum. In such a situation, the appliance should be brought to the doctor, who decides whether it can be repaired or a new one is needed. Careful handling extends the lifespan of the appliance, but the exact duration depends on the material and the child's behavior.

Mistakes that damage the plate

One common mistake is washing with hot water. Boiling water or even very warm water softens the plastic, and the appliance loses its shape. The second mistake is drying the plate on a radiator or leaving it in direct sunlight: overheating has the same effect as hot water. Some parents clean the appliance with a hard brush or abrasive paste to remove plaque, thereby leaving scratches in which plaque accumulates even faster. Self-filing the edges is also dangerous if the plate rubs: this can remove excess material and disrupt the fit. Do not store the appliance without a container — in a pocket or backpack it can easily break. If the child tries to turn the screw or bend the spring themselves, this also damages the appliance. In any doubt, it is better to show the plate to the doctor rather than fix it yourself.

Why pronunciation changes

The plate takes up space on the palate and in the front part of the oral cavity. The tongue loses its usual support: the tip presses against the plastic instead of the alveoli or teeth. Sounds formed with the participation of the tongue and palate change first. Hissing, whistling, "r", "l" may sound muffled or distorted. The cause is mechanical: the air stream follows a different path, and the tongue seeks a new position for the usual sound. The degree of change depends on the design of the appliance, the thickness of the base, and the location of the screw or springs. If the plate has an expansion screw, it presses on the palate, and the tongue moves back. Not all sounds are affected, but those that require precise contact of the tongue with the palate. The child may begin to lisp or pronounce sounds with a nasal tone. This is not a speech defect but an adaptation period. Articulation readjusts as the child gets used to the appliance. If the plate is worn for a long time and speech does not recover, specialist help is needed. The doctor assesses how much the appliance interferes with tongue movement and adjusts it if necessary.

How to help the child get used to it

When a speech therapist is needed

Not every speech change resolves on its own. If sounds remain distorted after a period of adaptation, the child should be evaluated by a speech-language pathologist. The orthodontist and the speech-language pathologist work together: the former is responsible for the appliance position and the bite, the latter for articulation. A session begins with an assessment: the specialist listens to which sounds are affected, checks tongue mobility, muscle tone, and breathing. Then exercises are selected. Sometimes a few visits are enough for the child to relearn articulation. In other cases, longer work is required. The timeline depends on the clinical picture, the child's age, and how long the incorrect pronunciation has persisted. If the plate is worn according to schedule but speech does not improve, the speech-language pathologist may recommend that the orthodontist modify the appliance design. The opposite also happens: the speech-language pathologist sees that the cause is not the plate but a habitual tongue position that predates treatment. In that case, therapy proceeds alongside appliance wear. It is important for parents not to postpone the visit if the child is embarrassed to speak or their speech is hard for others to understand. The specific timeline and scope of therapy are determined by the specialist after an examination.

Preparatory stage before braces

A removable plate before braces is not always needed. It is prescribed when the child still has primary or mixed dentition and the permanent teeth are just erupting. At this stage, it is too early for braces: the roots are not formed and the teeth are still changing. In this situation, the plate helps eliminate harmful habits, such as thumb sucking or tongue thrusting between the teeth. It can slightly expand the dental arch if there is crowding. But it cannot fully align the teeth — that is not its purpose. When the permanent teeth erupt, the doctor reassesses the bite. If crowding remains, braces are recommended. In this case, the plate was a preparatory step, not a replacement. Sometimes it is not prescribed at all: the doctor waits for the teeth to change and immediately places fixed hardware. The decision is made by the doctor based on the clinical picture.

Retention after braces removal

After braces are removed, teeth tend to return to their original position. This is called relapse. To avoid it, a retention period is prescribed. For this, a fixed wire on the inner side of the teeth or removable aligners are used. A plate can also serve as a retention appliance, but it is more often chosen for children whose jaw growth is not yet complete. In adults, fixed retainers or aligners are preferred. During the retention period, a removable plate is worn according to a specific schedule: usually at night, sometimes longer. The exact regimen depends on the initial pathology and the stability of the result. If the child removes it on their own, the teeth may shift. Therefore, it is important for parents to monitor wear. The doctor checks tooth position at follow-up visits. If necessary, the plate is adjusted or replaced with another appliance.

What the doctor decides

The decision about a plate before or after braces is made by the orthodontist. They consider age, the stage of tooth replacement, the type of bite, and the condition of the roots and gums. If the problem is only the tilting of individual teeth, sometimes a single plate is enough. If there is pronounced crowding or a distal bite, braces will be needed. A plate before them can reduce the scope of work, but it does not replace it. During the retention period, a removable appliance is needed to maintain the result if the doctor considers it appropriate. Each method has its limitations. A plate will not correct a tooth rotated around its axis or a severe displacement. Braces do not work in primary dentition. Therefore, the stages are often combined. Parents should discuss with the doctor why each appliance is needed and how long it should be worn. Without understanding the goal, treatment can drag on.

Key takeaways

The appliance works as long as the child wears it. This is the main factor that determines the course of treatment. The wearing schedule is set by the doctor, and it should not be changed at your own discretion. A removable appliance does not replace braces where they are needed, and does not cancel them where they are planned. Care is simple: brush it, rinse it, keep it in its case, and do not leave it within reach. Speech may change in the first few days; this usually resolves as the child gets used to it. Timelines depend on the clinical picture, age, and compliance. No one can give an exact prognosis in advance. If the child removes the appliance on their own, treatment progress is delayed, and the doctor will see this at the check-up. It is helpful for a parent to know that the appliance is not a treatment in itself, but part of a plan that includes monitoring and adjustments. Do not compare your situation with someone else's: every child has their own anatomy and their own pace. Anything beyond the instructions should be discussed with the orthodontist, not decided on your own.

The Role of Regular Checkups

Check-ups aren't just a box to tick. During these visits, the orthodontist checks how the plate fits, whether it's causing discomfort, whether it's worn down or has come apart. Sometimes the screw needs tightening, a spring needs replacing, or a clasp needs adjusting. This is done as needed, not according to a schedule found online. The orthodontist decides how often visits should happen and may change the frequency as treatment progresses. Missing a check-up isn't a disaster, but it's best not to let them pile up. Parents should come with questions: what has changed, what to do next, what to watch for at home. That way it's easier to spot a problem before it becomes obvious. A check-up takes little time but adds clarity. If the child complains of pain, rubbing, or a loose plate, don't postpone the visit. In most cases it's not an emergency, but it's also no reason to wait for the scheduled date.

When to see a doctor

You should contact us if the plate has cracked, been lost, or no longer stays in place. If the child complains of constant pain rather than just getting used to it during the first few days. If the gums bleed, swell, or there is a bad odor. If the plate has become difficult to remove or insert. If the child has developed a more pronounced lisp than at the beginning and it does not go away. If you have noticed that the teeth have shifted back or the plate no longer fits as it used to. If the child has become ill and treatment has been paused, you should also inform the doctor. Do not try to repair the plate yourself: glue, tape, and makeshift fixes will damage the appliance. Do not buy a replacement without an examination. The doctor will decide whether an adjustment, a new plate, or a pause is needed. The decision depends on the clinical picture and is made by a specialist, not by a parent following advice from a chat.