Wearing a fixed brace makes it harder for people to keep their teeth clean and may also cause pain. Pain can make it more difficult for people to brush their teeth. This can lead to a build-up of dental plaque around the brackets that attach the fixed brace to the teeth. If the plaque stays on the tooth for long enough, it will cause early tooth decay, which looks like white or brown marks (demineralised lesions, also known as white spot lesions). People often wear braces for 18 months or longer and if the decay is left to progress, it can cause holes, which are sometimes bad enough to need fillings to be done in the teeth.
Fluoride helps the tooth to heal, reducing tooth decay in people who are at risk of developing it. People receiving fixed brace treatment may be given different forms of fluoride treatment. It is important to think about how the fluoride gets to the teeth. Does the fluoride need to be placed by a dentist or dental nurse, or can people having treatment with braces apply the fluoride to their own teeth? Continue reading →
Orthodontic treatment is undertaken worldwide to correct crowded, twisted, buried or prominent front teeth. This treatment is normally given in adolescence or adulthood. Fixed orthodontic appliances, otherwise known as braces, consist of brackets bonded to the teeth. The brackets are connected by arch wires, which exert forces on the teeth to straighten them. The first, or initial, type of arch wire, inserted at the beginning of treatment, is for correcting crowded and twisted teeth. Over recent years, a number of new materials have been developed, which show a range of different properties in the laboratory and which manufacturers claim offer benefits in terms of tooth alignment. These include mixtures of nickel and titanium (NiTi). Continue reading →
Prominent (or sticking out) upper front teeth are a common problem in children around the world. For example, this condition affects about a quarter of 12-year-old children in the UK. The correction of this condition is one of the most common treatments performed by orthodontists (dentists who specialise in the growth, function and position of teeth and jaws). This condition develops when the child’s permanent teeth erupt. Children are often referred to an orthodontist, for treatment with dental braces, to reduce the prominence of the teeth. Prominent upper front teeth are more likely to be injured and their appearance can cause significant distress. If a child is referred at a young age, the orthodontist is faced with the dilemma of whether to treat the patient early or to wait until the child is older and provide treatment in adolescence.
In ‘early treatment’, treatment is given in two phases: first at an early age (seven to 11 years old) and again in adolescence (around 12 to 16 years old). In ‘late treatment’ (one phase), there is only one course of treatment in adolescence.
As well as the timing of treatment, this review also looked at the different types of braces used: removable, fixed, functional, or head-braces. Continue reading →
Pain is a common side effect of orthodontic treatment. The pain resulting from orthodontic treatment may differ depending on the amount of force applied and the type of braces used. It may also change over the first few days following treatment. Pain has been ranked as the worst aspect of treatment and is the most common reason for people wanting to discontinue orthodontic treatment. Painkillers, swallowed or applied directly to the sore areas of the mouth following treatment, are thought to relieve the pain, making brace treatment more comfortable and acceptable. These painkillers are often cheap, readily available, easy to use and do not cause serious side effects. Continue reading →
Permanent canine teeth in the upper jaw usually erupt into the mouth between the ages of 11 to 12 years. In 2% to 3% of young people, the canine teeth fail to erupt (grow down) and become displaced in the roof of the mouth (palate).This can leave unsightly gaps, cause damage to the surrounding roots (which can be so severe that neighbouring teeth are lost or have to be removed) and, occasionally, result in the development of cysts.
Management of this problem is both time consuming and expensive. It usually involves surgical exposure (uncovering), followed by fixed orthodontic braces for two to three years, to move the canine into the correct position. Two surgical techniques are routinely used in the UK: the closed technique involves uncovering the buried tooth, gluing an attachment onto the exposed tooth and repositioning the palatal flap. Shortly after surgery, an orthodontic brace is used to apply gentle forces to bring the canine into its correct position within the dental arch. The canine moves into position beneath the gum. An alternative method is the open technique, which involves surgically uncovering the canine tooth as before, but instead of placing an attachment onto the exposed tooth, a window of gum from around the tooth is removed and a dressing (pack) placed to cover the exposed area. Approximately 10 days later, this pack is removed and the canine is allowed to erupt naturally. Once the tooth has erupted sufficiently for an orthodontic attachment to be glued onto its surface, orthodontic braces are used to bring the tooth in line with the other teeth. Continue reading →
Pain is usual during orthodontic treatment, especially when a brace is placed on the teeth. Later adjustments of the brace can also result in pain, sometimes lasting up to a week or more. This can make people stop their orthodontic treatment, meaning that the benefits are lost. Painkillers have been recommended to reduce pain, but an effective non-drug solution would lower the risk of side effects and help people follow the full course of treatment. Continue reading →
Dental pain is common after dental procedures and can lead to increased fear of dental treatment, avoidance of dental treatment and other associated problems. Reduction of pain is important, particularly in children and adolescents. One way of managing this might be to give painkillers before treatment so that the painkillers can start to work right away. This updated review looked at evidence for using painkillers in children, aged up to 17 years, undergoing treatment without sedation or general anaesthetic, but who may have had a local anaesthetic. The treatments included extracting teeth, restoring teeth and fitting braces. Continue reading →
Once people finish having their teeth straightened with orthodontic braces, the teeth will tend to get crooked again. Orthodontists try to prevent this by using different retention procedures. Retention procedures can include either wearing retainers, which fit over or around teeth, or stick onto the back of teeth, or by using something called ‘adjunctive procedures’. Adjunctive procedures either change the shape of the contacts between teeth, or involve a very small procedure to cut the connection between the gum and the neck of the tooth. This is an update of a Cochrane review published previously in 2006. Continue reading →
Throughout the world, orthodontic treatment is used to correct the position of teeth in adolescents and adults when they experience problems. Braces are orthodontic appliances made up of brackets glued to the teeth and then connected by wires in order to exert pressure on the teeth to move them and improve their positioning. Depending on the problem, the length of time for treatment may range from several months to several years. However, on average, most treatments take around 24 months. Accelerating the rate of tooth movement may help to reduce the length of time needed for a course of treatment and may reduce the unwanted effects of orthodontic treatment that can sometimes occur, such as tooth decay and the shortening of the tooth root. Several methods, including surgical and non-surgical treatments, have been suggested to accelerate orthodontic tooth movement. The evidence relating to non-surgical procedures to accelerate orthodontic tooth movement is assessed in this review. Continue reading →
Orthodontic treatment (use of braces) is lengthy, typically taking over 18 months to complete, with brace adjustments required every six weeks or so. Usually brace treatment is carried out without the use of surgery. However, reduction of orthodontic treatment duration is highly desirable and special surgical procedures have been proposed to speed it up. This surgery may work by stimulating cells adjacent to the teeth or by reducing the resistance presented by the supporting bone and mechanically shifting teeth. These surgical procedures are relatively new and may carry additional risks compared to standard treatment. Continue reading →