Dental Chart

What is the Function of a Dental Chart?

A dental chart is a graphical diagram of the dental arches where notes on the individual teeth can be written and recorded. The dental chart forms an important part of a patient’s dental record and allows the dentist to monitor a patient’s dental health by observing and recording changes in the structure or condition of the teeth, gums and mouth in general. Dental charts can also help dentists identify problems and therefore enable them to tackle any arising issues as early as possible. The use of dental charts makes it easier for dentists to plan the most efficient and effective treatment pathways.

What Information does the Dental Chart Contain?

Each patient has a dental chart which typically contains notes on each individual tooth, any abnormalities or symptoms of developing conditions, notes on any necessary treatments and details of any procedures undertaken. The dental chart can also contain details of advice for maintaining high levels of oral hygiene at home and tips for a healthy diet and lifestyle. The dental chart also contains information such as the results of any radiographic examination. The dental chart is also a legal document and can be used by police and legal authorities as evidence during forensic examinations.

Filling in the Dental Chart

A thorough examination of the mouth is necessary in order to be able to fill in an individual’s dental chart; this is usually carried out by a dentist while a dental nurse writes the appropriate information on the patient’s dental chart. Each tooth is referred to by a shorthand code which is made up of numbers and letters; the front teeth for example are coded as I (incisal) and F (facial) while the back teeth are noted as B (buccal) or O (occlusal).

If the patient is suffering from a condition this will also be recorded using the shorthand code system; a missing tooth for example is recorded as a circle around the corresponding tooth on the chart, while a fractured tooth is noted down as FX. The general condition of the mouth is also noted down as a result of the oral examination; the general health of the gums is also checked and examined for the presence of calculus. If there is little or no calculus visible this is graded as 1; if there is considerable build-up of calculus this is noted as 3.

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