Problems with saliva production and salivary glands are a significant and mostly permanent side effect for people after radiotherapy treatment to the head and neck. When this occurs the condition is known as dry mouth or xerostomia. Dry mouth is not measurable and is a subjective or personal expression of how the mouth feels. It can have other causes and is a consequence of the production of less saliva or by the consistency of saliva. The rate of flow of saliva in an individual’s mouth however can be measured. People who have dry mouth have a reduced quality of life. They can experience issues with taste and general discomfort, difficulties chewing, swallowing and speaking as well as tooth decay, thrush and other infections of the mouth. A wide range of drugs that work in different ways have been used to try and prevent problems with salivary glands caused by radiotherapy. Unfortunately there is currently not enough evidence to show which drugs or which type of drugs are most effective. Continue reading
Although children and adolescents have healthier teeth than in the past, tooth decay (also known as caries) is a problem in some people and places. Most tooth decay in young people occurs on the biting surfaces of back teeth. Tooth decay prevention includes brushing, fluoride supplements (such as tablets), fluoride directly applied to the teeth and dental sealants. Dental sealants aim to prevent bacteria growth that promote tooth decay in grooves of back teeth. Sealants are applied by dentists or dental care team members. The main types used are resin-based sealants and glass ionomer cements. Continue reading
Periodontal disease is a disease of the supporting tissues of the teeth that may affect the gums, periodontal ligament membrane, and bone around the tooth socket. It has been linked with infections, which some researchers believe could lead to or have an impact on a number of conditions, including problems in pregnancy. Periodontal disease is common in women of reproductive age, and gum conditions tend to worsen during pregnancy due to hormonal changes. The treatment involves bringing plaque on the teeth down to minimal levels, to reduce and resolve inflammation of the gums. It could involve counselling on oral hygiene measures, removing the plaque and calculus by using hand instruments (e.g. scale and polish) or ultrasound equipment (e.g. mechanical debridement), sometimes alongside the use of antibiotics or antiseptic mouthwashes or gels. If the nonsurgical treatment is not successful, surgery is sometimes required. This review assessed studies where pregnant women with gum disease were treated using a combination of techniques, with or without antibiotics. Continue reading
If you’re looking for some systematic review training in July, August or September this year, click on the links to find out more! Continue reading
Gingivitis is a reversible condition when gums become red, swollen and can bleed easily. Gingivitis is also very common – studies suggest that as many as 50% to 90% of adults in the UK and USA suffer from it. In susceptible people gingivitis may lead to periodontitis, which is not reversible. In periodontitis inflammation is accompanied by loss of ligaments and bone supporting the teeth. If untreated it may eventually lead to tooth loss. Severe periodontitis is the sixth most widespread disease globally.
It is recognised that maintaining a high standard of oral hygiene is important for the prevention and treatment of gingivitis. Toothbrushing is the main method for maintaining good oral hygiene. Other cleaning methods commonly used include dental floss, interdental brushes and scaling and polishing carried out by a dental professional. Some people have difficulty controlling plaque build-up and preventing gingivitis using only conventional tooth cleaning. Therefore people sometimes use mouthrinses containing chlorhexidine in addition to conventional tooth cleaning. These mouthrinses are readily available over the counter; prescriptions generally not being required outside the USA. Continue reading
The team have been doing excellent work to update Wikipedia with Cochrane evidence. The project has been running since January 2016, led by Dundee graduate Nour Geres. Continue reading