Development of jaw is a long process starting around the sixth week of intrauterine life and concluding around the age of 20 years. This long developmental process is a sequence of events that occur under the control of genetic and environmental factors. Dental occlusion is an integral part of craniofacial structure and coordination of skeletal growth changes. Proper jaw development is essential for establishing a normal and harmonious system.
Treatment mechanics has always been of tremendous interest for all practicing orthodontists. Since the beginning, orthodontists have looked for the best, fastest, more consistent, and easiest way to achieve the orthodontic correction for our patients. This allowed emerging technologies to integrate, with everyday practice.
What is orthodontics?
1.Orthodontics is a branch of dentistry that specializes in treating patients with improper alignment of teeth.
2.Orthodontics also includes treating and controlling various aspects of facial growth and development of the jaw. An orthodontics specialist is called an orthodontist.
3.Orthodontics used to be called orthodontia – the word comes from the Greek orthos, meaning “straight, perfect or proper”, and dontos, which means “teeth”.
4.Orthodontics also includes cosmetic dentistry; when the patient’s aim is to improve his/her appearance.
An orthodontist uses a range of dental devices for:
- Closing wide gaps between the teeth
- Making sure the tips of the teeth are aligned
- Straightening crooked teeth
- To improve speech or oral function
- To improve the long-term health of gums and teeth
- To prevent long-term excessive wear or trauma (of the teeth)
- Treating an improper bite
What is malocclusion?
- Malocclusion means bad bite. Malocclusion refers to crooked, misaligned teeth and a fault in the relation between the upper and lower set of teeth.
- This may develop because of injury to the teeth or facial bones, frequent thumb sucking, or for unknown reasons .
- Thumb sucking (or finger sucking) can result in localized deformation of the teeth and supporting bone. In order to restore a natural improvement, the thumb sucking habit has to be avoided.
- Malocclusion is not a disease, it is a variation in the normal position of teeth. However, it may impact on the shape of the person’s face and the appearance of their teeth, which can lead to lack of self-confidence, and even depression.
- Severe malocclusion may affect eating, speech and keeping the teeth clean.
When do you require orthodontic treatment?
People may require orthodontic treatment for different problems:
- The front teeth protrude – treatment not only improves the patient’s appearance, but also protects the teeth from damage; people with protruding front teeth are more likely to injure them in sports, falling down, etc.
- Crowding – if the patient’s jaw is narrow, there may not be enough space for all the teeth. In such cases the orthodontist may have to remove one or more teeth to make room for the others.
- Impacted teeth – an adult tooth does not emerge from the gum, or only emerges partially
- Asymmetrical teeth – the upper and lower teeth do not match, especially when the mouth is closed but the teeth are showing.
- Deep bite (overbite) – when the teeth are clenched, the upper ones come down over the lower ones too much
- Reverse bite – when the teeth are clenched, the upper teeth bite inside the lower ones
- Open bite – when the teeth are clenched, there is an opening between the upper and lower teeth.
- Underbite – the upper teeth are too far back, or the lower teeth a too far forward
- Crossbite – at least one of the upper teeth does not come down slightly in from of the lower teeth when the teeth are clenched; they are too near the cheek or the tongue
- Spacing – there are gaps or spaces between the teeth, either because a tooth is missing, or the teeth simply do not fill-up the mouth (opposite of crowding)
When can orthodontic treatment start?
Treatment can commence when the child is about 12 or 13 years old; when the adult teeth have come through and developed fully. In some cases treatment may start a couple of years later if teeth problems had not become noticeable beforehand.
Good oral hygiene is essential before any orthodontic work can begin. When devices are placed on the teeth, bits of food are much more likely to become stuck; the patient will need to brush much more carefully and more often to prevent tooth decay while treatment is ongoing.
Patients who have not reached good oral hygiene standards beforehand are much more likely to suffer from tooth decay after treatment begins.
Fixed orthodontic appliances
The most common devices used in orthodontics. They are used when precision is important. Although the patient can eat normally with fixed appliances, some foods and drinks need to be avoided, such as carbonated drinks, hard sweets, or toffee. People who participate in contact sports need to tell their orthodontist, so that special gum shields can be made.
Examples of fixed orthodontic appliances include:
- Consisting of brackets and/or wires and bands. Bands are fixed firmly around the teeth and serve as anchors for the appliance, while brackets are usually connected to the front of the teeth.
- Wires in the shape of an arch pass through the brackets and are fixed to the bands. As the arch wire is tightened, tension is applied to the teeth, which over time moves them into proper position.
- A patient sees the orthodontist once a month so that the braces can be adjusted. The treatment course may last from several months to a number of years.
- Children tend to prefer the colored braces, while adults usually go for the clear styles.
Fixed space maintainers
- If the child loses a milk tooth, a space maintainer will stop the two teeth at either side of the spaces from moving into it until the adult tooth comes through.
- A band is fixed to one of the teeth next to the space, and a wire goes from the band to the other tooth.
Special fixed appliances
- These may be recommended to control tongue thrusting or thumb sucking. Patients may find them uncomfortable, especially when they are eating.
- Experts say they should only be used if they are really necessary.
Removable orthodontic appliances
These are typically used for treating minor problems, such as preventing thumb sucking or correcting slightly crooked teeth. They should only be taken out when cleaning, eating or flossing. Sometimes, the orthodontist may advise the patient to remove them during certain activities, such as playing a wind instrument or cycling.
Examples of removable appliances include:
- Aligners – An option instead of traditional braces for adult patients. They are virtually unnoticeable by other people and can be taken out when patients brush their teeth, floss, or eat.
- Headgear – There is a strap around the back of the head, which is attached to a metal wire in the front, or face bow. The aim is to slow down upper jaw growth, and keeping the back teeth in position while the front ones are pulled back.
- Lip and cheek bumpers – Specially made to relieve the pressure of cheeks or lips on the teeth.
- Palatal expander – An appliance designed to make the arch of the upper jaw wider. The device consists of a plastic plate that is placed in the palate (the roof of the mouth). The plate has screws which exert pressure on the joints in the bones, forcing them outward, thus expanding the size of the palatal area (roof of mouth area).
- Removable retainers – These are placed on the roof of the mouth. They are designed to stop the teeth from moving back to their original positions. If modified, they may also be used to stop children from sucking their thumbs.
- Removable space maintainers – An alternative to fixed space maintainers.
- Splints (jaw repositioning appliances) – They are placed either in the top or lower jaw and help the jaw close properly. Splints are commonly used for TMJ (temporomandibular joint disorder) syndrome.
Orthodontic treatment is often part of a comprehensive dental health care plan. With good care, including orthodontic treatment when necessary, teeth can last a lifetime.
About the Clinic:
If you have dental issues, GA Dental Clinics is the name you can trust as we are one of the best dental hospitals in Hyderabad. Equipped with modern technology at the hands of highly-skilled dentists, GA Dental Clinics will resolve all your dental problems ranging from Root Canal, Braces, Laser Dentistry, Emergency Dentistry and Cosmetic Dentistry. In fact, we are one of the best for dental implants in Hyderabad. Trust your smile with us!