Dental problems Health Dictionary

Dental Problems: From 1 Different Sources


See: TEETH DECAY, TEETH EXTRACTION, ALOE VERA. DEOBSTRUENT. That which clears obstruction by dilating natural passages of the body. Usually of the intestines (Ispaghula seeds) or colon (Buckbean). 
Health Source: Bartrams Encyclopedia of Herbal Medicine
Author: Health Encyclopedia

Decay, Dental

See TEETH, DISORDERS OF – Caries of the teeth.... decay, dental

Dental Caries

Decay of teeth... dental caries

Dental Emergencies

See TEETH, DISORDERS OF.... dental emergencies

General Dental Council

A statutory body set up by the Dentists Act which maintains a register of dentists (see DENTAL SURGEON), promotes high standards of dental education, and oversees the professional conduct of dentists. Membership comprises elected and appointed dentists and appointed lay members. Like other councils responsible for registering health professionals, the General Dental Council now comes under the umbrella of the new Council for Regulatory Excellence, a statutory body. (See APPENDIX 7: STATUTORY ORGANISATIONS.)... general dental council

General Dental Services

See DENTAL SURGEON.... general dental services

British Dental Association

See APPENDIX 8: PROFESSIONAL ORGANISATIONS.... british dental association

Dental Hygienist

A person quali?ed to carry out the scaling (removal of calculus [deposits]) from the teeth and to advise patients on how to keep their teeth and gums healthy. Hygienists usually work in a quali?ed dentist’s surgery.... dental hygienist

Dental Surgeon

A dental surgeon, or dentist, is an individual trained to diagnose and treat disorders of the teeth and gums, as well as to advise on preventive measures to ensure that these areas remain healthy. Dentists qualify after a four-year course at dental school and then register with the GENERAL DENTAL COUNCIL, which is responsible for maintaining educational and professional standards. Around 25,000 dentists practise in the NHS and private sector.

Over the past four decades the ?nancial outlay on NHS dental services has been around 5 per cent of total NHS funding. This contrasts with 10 per cent during the service’s early years, when the NHS was coping with decades of ‘dental neglect’. The population’s dental health has, however, been steadily improving: in 1968 more than one-third of people had no natural teeth; by the late 1990s the proportion had fallen to 13 per cent.

Dentistry is divided into several groupings.

General dental practitioners Concerned with primary dental care, the prevention, diagnosis and treatment of diseases of the gums and teeth – for example, caries (see TEETH, DISORDERS OF). They also deal with diffculties in biting and the effects of trauma, and are aware that oral disorders may re?ect disease elsewhere in the body. They will refer to the hospital dental services, patients who require treatment that cannot be satisfactorily carried out in a primary-care setting.

Most routine dental prevention and treatment is carried out in general dental practitioners’ surgeries, where the dentists also supervise the work of hygienists and dental auxiliaries. Appliances, such as dentures, crowns, bridges and orthodontic appliances are constructed by dental technicians working in dental laboratories.

There are around 18,800 dentists providing general dental services in the UK. These practitioners are free to accept or reject any potential patient and to practise where they wish. Those dentists treating patients under an NHS contract (a mixture of capitation fees and items of service payments) can also treat patients privately (for an appropriate fee). Some dentists opt for full-time private practice, and their numbers are increasing in the wake of changes in 1990 in the contracts of NHS general dental practitioners.

Community dental practitioner Part of the public-health team and largely concerned with monitoring dental health and treating the young and the handicapped.

In the hospitals and dental schools are those who are involved in only one of the specialities.

Around 2,800 dentists work in NHS hospitals and 1,900 in the NHS’s community services. In some parts of the UK, people wanting NHS treatment are having diffculties ?nding dentists willing to provide such care.

Restorative dentist Concerned with the repair of teeth damaged by trauma and caries, and the replacement of missing teeth.

Orthodontist Correction of jaws and teeth which are misaligned or irregular. This is done with appliances which may be removable or ?xed to the teeth which are then moved with springs or elastics.... dental surgeon

International Classification Of Health Problems In Primary Care (ichppc)

A classification of diseases, conditions and other reasons for attendance for primary care. This classification is an adaptation of the ICD but makes allowance for the diagnostic uncertainty that prevails in primary care.... international classification of health problems in primary care (ichppc)

International Statistical Classification Of Diseases And Related Health Problems, Tenth Revision (icd-10)

A list of diagnoses and identifying codes used by medical practitioners and other health care providers. The coding and terminology provide a uniform language that permits consistent communication on claim forms. Data from earlier time periods were coded using the appropriate revision of the ICD for that time period. Changes in classification of causes of death in successive revisions of the ICD may introduce discontinuities in cause of death statistics over time.... international statistical classification of diseases and related health problems, tenth revision (icd-10)

Abrasion, Dental

The wearing away of tooth enamel, often accompanied by the erosion of dentine (the layer beneath the enamel) and cementum (the bonelike tissue that covers the tooth root), usually through too-vigorous brushing. Abraded areas are often sensitive to cold or hot food or drink, and a desensitizing toothpaste and/or protection with a bonding (see bonding, dental) agent or filling may be needed.... abrasion, dental

Alignment, Dental

The movement of teeth by using either fixed or removable orthodontic appliances (braces) to correct malocclusion (incorrect bite).... alignment, dental

Alveolus, Dental

The bony cavity or socket supporting each tooth in the jaw.... alveolus, dental

Amalgam, Dental

A material, consisting of an alloy of mercury with other metals, that is used as fillings for teeth (see filling, dental).... amalgam, dental

Mental Health Problems In Children

Emotional and behavioural problems are common in children and adolescents, affecting up to one-?fth at any one time. But these problems are often not clear-cut, and they may come and go as the child develops and meets new challenges in life. If a child or teenager has an emotional problem that persists for weeks rather than days and is associated with disturbed behaviour, he or she may have a recognisable mental health disorder.

Anxiety, phobias and depression are fairly common. For instance, surveys show that up to

2.5 per cent of children and 8 per cent of adolescents are depressed at any one time, and by the age of 18 a quarter will have been depressed at least once. Problems such as OBSESSIVE COMPULSIVE DISORDER, ATTENTION DEFICIT DISORDER (HYPERACTIVITY SYNDROME), AUTISM, ASPERGER’S SYNDROME and SCHIZOPHRENIA are rare.

Mental-health problems may not be obvious at ?rst, because children often express distress through irritability, poor concentration, dif?cult behaviour, or physical symptoms. Physical symptoms of distress, such as unexplained headache and stomach ache, may persuade parents to keep children at home on school days. This may be appropriate occasionally, but regularly avoiding school can lead to a persistent phobia called school refusal.

If a parent, teacher or other person is worried that a child or teenager may have a mental-health problem, the ?rst thing to do is to ask the child gently if he or she is worried about anything. Listening, reassuring and helping the child to solve any speci?c problems may well be enough to help the child feel settled again. Serious problems such as bullying and child abuse need urgent professional involvement.

Children with emotional problems will usually feel most comfortable talking to their parents, while adolescents may prefer to talk to friends, counsellors, or other mentors. If this doesn’t work, and if the symptoms persist for weeks rather than days, it may be necessary to seek additional help through school or the family’s general practitioner. This may lead to the child and family being assessed and helped by a psychologist, or, less commonly, by a child psychiatrist. Again, listening and counselling will be the main forms of help o?ered. For outright depression, COGNITIVE BEHAVIOUR THERAPY and, rarely, antidepressant drugs may be used.... mental health problems in children

Psychological And Social Problems

Any previously existing mental-health problems may worsen under the stress of pregnancy and childbirth, and a woman’s socio-economic circumstances may be an in?uential factor. Mood swings are common in pregnant women and mothers of new babies; sympathetic support from sta? and relations will usually remedy the situation. If postnatal depression lasts for more than a week or two the use of mild ANTIDEPRESSANT DRUGS may be justi?ed. If depression persists, referral to a psychiatrist may be advisable. Rarely, severe psychiatric problems – puerperal psychosis – may develop during or after pregnancy and referral to an appropriate psychiatric unit is then essential. If the mother’s social circumstances are unsatisfactory, advice should be sought from social services departments. Mothers may also need advice on bene?ts to which they are entitled and how to claim them. Bene?ts Agency o?ces or Citizens’ Advice Bureaux as well as antenatal clinics are useful sources of information.... psychological and social problems

Abscess, Dental

A pus-filled sac in the tissue around the root of a tooth. An abscess may occur when bacteria invade the pulp (the tissues in the central cavity of a tooth) as a result of dental caries, which destroys the tooth’s enamel and dentine, allowing bacteria to reach the pulp. Bacteria can also gain access to the pulp when a tooth is injured. The infection in the pulp then spreads into the surrounding tissue to form an abscess. Abscesses can also result from periodontal disease, in which bacteria accumulate in pockets that form between the teeth and gums.

The affected tooth aches or throbs, and biting or chewing is usually extremely painful. The gum around the tooth is tender and may be red and swollen. An untreated abscess eventually erodes a sinus (channel) through the jawbone to the gum surface, where it forms a swelling known as a gumboil. As the abscess spreads, the glands in the neck and the side of the face may become swollen, and fever may develop. Treatment may consist of draining the abscess, followed by root-canal treatment of the affected tooth, but in some cases extraction of the tooth is necessary. Antibiotics are prescribed if the infection has spread beyond the tooth.

An abscess in a periodontal pocket can usually be treated by the dentist scraping away infected material.... abscess, dental

Anaesthesia, Dental

Loss of sensation induced in a patient to prevent pain during dental treatment.

For minor procedures, a local anaesthetic (see anaesthesia, local) is injected either into the gum at the site being treated or into the nerve a short distance away (called a peripheral nerve block).

In addition, topical anaesthetics are often used on the gums.

For more complicated procedures, such as periodontal (gum) surgery and multiple tooth extractions, general anaesthesia is carried out (see anaesthesia, general).... anaesthesia, dental

Bleaching, Dental

A cosmetic procedure for lightening certain types of discoloured teeth, including nonvital ‘dead’ teeth.

The surface of the affected tooth is painted with oxidizing agents and then exposed to ultraviolet light.... bleaching, dental

Bonding, Dental

Dental techniques that use plastic resins and acrylic or porcelain veneers to repair, restore, or improve the appearance of damaged or defective teeth.

It is sometimes used as an alternative to crowning (see crown, dental) and may also be used as a preventive technique to protect the teeth.... bonding, dental

Brace, Dental

See orthodontic appliances.... brace, dental

Bridge, Dental

False teeth that are attached to natural teeth on either side of a gap left by a missing tooth or teeth. (See also denture.)... bridge, dental

Calcification, Dental

The deposition of calcium salts in developing teeth. Primary teeth begin to calcify in a fetus at between 3 and 6 months gestation; calcification of permanent teeth (other than the wisdom teeth) begins between birth and 4 years. Abnormal calcification occurs in amelogenesis imperfecta, an inherited disorder of the enamel (see hypoplasia, enamel), and can also result from the absorption of high levels of fluoride (see fluorosis).... calcification, dental

Tea For Kidney Problems

If you’re experiencing abdominal pain and you’re sure it’s not a digestive tract ailment, it’s very possible that you’re suffering from a kidney disorder. The same if the pain is localized in the back or on one side of your body. Usually, kidney problems appear when there’s something wrong with your urinary tract and not only. Overexposing your body to low temperatures may cause urinary infections, impurity accumulations lead to kidney stones. Also, kidney problems can be caused by other health complaints, such as pulmonary edema and cancers. However, it’s best to schedule an appointment with your doctor in order to find out what’s actually going on with your body. How a Tea for Kidney Problems Works A Tea for Kidney Problems’ main goal is to purify your body by triggering a positive response from it. Once the main substances of these teas reach the affected areas, your organism produces enough endorphins (which are cells specialized in making you feel a lot better by bringing relief to your wounds) and antibodies to reconstruct the damaged tissue. Efficient Tea for Kidney Problems In order to work properly, a Tea for Kidney Problems needs to be both efficient and one hundred percent safe. Also, it must contain the right amount of nutrients, natural enzymes, volatile oils, antioxidants and minerals (sodium, magnesium, iron and manganese). This way, that tea will make your body eliminate the unwanted impurities and improve your kidney function. If you don’t know which teas would be appropriate for your condition, here’s a list to choose from: - Dandelion Tea – can be prepared from dandelion roots and it’s also a great adjuvant in diarrhea and urinary infection cases. This Tea for Kidney Problems has a bitter taste, but you can add ginger, lemon, mint or honey in order to make it more adequate for you. Avoid it at all costs if you’re pregnant or breastfeeding: due to its strong purgative and diuretic properties, Dandelion Tea can cause uterine contractions which may lead to miscarriages. - Marshmallow Root Tea – this lovely tea with a hint of Christmas is useful for a large variety of problems, from infertility to gastrointestinal and digestive complaints. Take a sip at every 5 minutes for an hour and enjoy the wonderful health benefits! - Buchu Tea – contains antioxidants and antibacterial agents, being a great help in cases of cystitis, urethritis and kidney failure. This Tea for Kidney acts like a natural diuretic and should not be taken by pregnant women. - Green Tea – as the scientists have proved, this decoction contains all the ingredients necessary to sustain life, so it’s useful for many problems, not just kidney disorders. However, don’t take it if you’re experiencing menstrual and menopausal symptoms (it can cause uterine contractions and stomach acidity). Tea for Kidney Problems Side Effects When taken properly, these teas are generally safe. However, exceeding the number of cups recommended per day might lead to a number of health problems such as miscarriages, hallucinations, headaches and skin rash. If you’ve been taking one of these teas and something doesn’t feel quite right, talk to your doctor as soon as possible. Don’t take a Tea for Kidney Problems if you’re pregnant, breastfeeding, on blood thinners or anticoagulants. The same advice if you’re preparing for a surgery. If you have the medical approval and there’s nothing that could interfere with your treatment, choose a Tea for Kidney problems that fits best your needs and give it a try today!  ... tea for kidney problems

Behavioural Problems In Children

Behavioural problems range from mild, short-lived periods of unacceptable behaviour, which are common in most children, to more severe problems such as conduct disorders and refusal to go to school. Behavioural problems may occasionally occur in any child; specialist management is called for when the problems become frequent and disrupt school and/or family life. Some behavioural problems can occur whatever the family or home situation. In some cases, however, stressful external events, such as moving home or divorce, may produce periods of problem behaviour.

Behavioural problems that are common in babies and young children include feeding difficulties (see feeding, infant) and sleeping problems, such as waking repeatedly in the night. In toddlers, breath-holding attacks, tantrums, separation anxiety, and head-banging are problems best dealt with by a consistent and appropriate approach. Problems with toilet-training are usually avoided if the training is delayed until the child is physically and emotionally ready.

Between the ages of 4 and 8, behavioural problems such as nail-biting and thumb-sucking, clinginess, nightmares, and bed-wetting (see enuresis) are so common as to be almost normal.

They are best dealt with by a positive approach that concentrates on rewarding good behaviour.

In most cases, the child grows out of the problem, but sometimes medical help may be needed.... behavioural problems in children

Calculus, Dental

A hard, crust-like deposit (also known as tartar) found on the crowns and roots of the teeth. Calculus forms when mineral salts in saliva are deposited in existing plaque. Supragingival calculus is a yellowish or white deposit that forms above the gum margin, on the crowns of teeth near the openings of salivary gland ducts. Subgingival calculus forms below the gum margin and is brown or black. Toxins in calculus cause gum inflammation (see gingivitis), which may progress to destruction of the supporting tissues (see periodontitis). Calculus is removed by professional scaling. Attention to oral hygiene reduces recurrence.... calculus, dental

Capping, Dental

See crown, dental.... capping, dental

Cavity, Dental

A hole in a tooth, commonly caused by dental caries (see caries, dental).... cavity, dental

Crowding, Dental

See overcrowding, dental.... crowding, dental

Crown, Dental

An artificial replacement for the crown of a tooth that has become decayed, discoloured, or broken. A porcelain crown is usually used on front teeth, but back teeth require the greater strength of a crown made from gold or porcelain fused to metal.

A crown may be fitted by filing the natural tooth to form a peg and cementing the crown over the top. If the tooth is... crown, dental

Curettage, Dental

The scraping of the wall of a cavity or other surface with a dental curette.

Dental curettage is one method used to remove the lining of periodontal pockets and diseased tissue from root surfaces in periodontitis.... curettage, dental

Caries, Dental

Tooth decay; the gradual erosion of enamel (the covering of the tooth) and dentine (the substance beneath the enamel). Initial decay usually occurs on the grinding surfaces of the back teeth and areas around the gum line. The main cause is plaque, a sticky substance consisting of food deposits, saliva by-products, and bacteria that collects on the teeth. The breakdown of food deposits by bacteria creates an acid that eats into the enamel to form cavities. Unchecked decay spreads to the dentine, and as the cavity enlarges, bacteria may invade and destroy the pulp

at the tooth’s core. Advanced decay causes toothache and bad breath.

Treatment consists of drilling away the area of decay and filling the cavity (see filling, dental). In advanced decay, it may be necessary to remove the infected pulp (see extraction, dental).

Water fluoridation and the use of fluoride toothpaste helps prevent caries.

The risk of caries is also reduced by cutting sugar consumption, practising good oral hygiene, and visiting the dentist regularly.... caries, dental

Cusp, Dental

A protrusion on the grinding surface of a tooth.... cusp, dental

Decalcification, Dental

The dissolving of minerals in a tooth. Dental decalcification is the first stage of tooth decay. It is caused by the bacteria in plaque acting on refined carbohydrates (mainly sugar) in food to produce acid, which leads to changes on the surface of the tooth. If the decalcification penetrates the enamel, it spreads into the dentine and permits bacteria to enter the pulp.

(See also caries, dental.)... decalcification, dental

Dental Examination

An examination of the mouth, gums, and teeth by a dentist as a routine check or as part of the assessment a person complaining of a symptom. Routine examinations enable tooth decay and gum disease to be detected and treated at an early stage.

During a routine dental examination, the dentist uses a metal instrument to

probe for dental cavities, chipped teeth, or fillings. Dental X-rays are sometimes carried out to check for problems that may not be visible. Dentists also check how well the upper and lower teeth come together. Regular examinations in children enable the monitoring of the replacement of primary teeth by permanent, or secondary, teeth. Referral for orthodontic treatment may be made. dental extraction See tooth extraction. dental X-ray An image of the teeth and jaws that provides information for detecting, diagnosing, and treating conditions that can threaten oral and general health. There are 3 types of dental X-ray: periapical X-ray, bite-wing X-ray, and panoramic X-ray.

Periapical X-rays are taken using X-ray film held behind the teeth. They give detailed images of whole teeth and the surrounding tissues. They show unerupted or impacted teeth, root fractures, abscesses, cysts, and tumours, and can help diagnose some skeletal diseases. Bite-wing X-rays show the crowns of the teeth and can detect areas of decay and changes in bone due to periodontal disease. Panoramic X-rays show all the teeth and surrounding structures on one large film. They can show unerupted or impacted teeth, cysts, jaw fractures, or tumours. The amount of radiation received from dental X-rays is extremely small. However, dental X-rays should be avoided during pregnancy.... dental examination

Emotional Problems

A common term for a range of psychological difficulties, often related to anxiety or depression, which may have various causes.... emotional problems

Enamel, Dental

The hard outer layer of a tooth that covers and protects the inner structures.... enamel, dental

Erosion, Dental

Loss of enamel from a tooth’s surface due to attack by plaque acids or other chemicals. Erosion of the

outer surfaces of the front teeth is most frequently caused by excessive intake of fruit juices and carbonated drinks. Erosion of the inner surfaces of the molars may be a result of the regurgitation of stomach acid, as occurs in people suffering from acid reflux or bulimia. (See also caries, dental.)... erosion, dental

Extraction, Dental

Removal of teeth by a dentist. Extraction may be performed when a tooth is severely decayed or too badly broken to be repaired, or when an abscess (see abscess, dental) has formed. Teeth may also be removed if there is crowding or malocclusion, if the teeth are loose due to gum disease, or if they are preventing another tooth from erupting (see eruption of teeth).

For most extractions, local anaesthesia is used (see anaesthesia, dental). Teeth are usually extracted with dental forceps, which grasp the root of the tooth. In difficult extractions, some gum and bone may also need to be removed from around the tooth.... extraction, dental

Filling, Dental

The process of replacing a chipped or decayed area of tooth with an inactive material. Dental filling is also used to describe the restorative material itself. Amalgam, a hard-wearing mixture of silver, mercury, and other metals is generally used for back teeth. If a front tooth is chipped, a bonding technique (see bonding, dental) may be used, in which plastic or porcelain tooth-coloured material is attached to the surface of the tooth.... filling, dental

Flossing, Dental

The removal of plaque (see plaque, dental) and food particles from around the teeth and gums by

using soft nylon or silk thread or tape.

Dental floss may be waxed or unwaxed.

Flossing should be carried out as an adjunct to toothbrushing.... flossing, dental

Fracture, Dental

A break in a tooth (see teeth) most commonly caused by falling onto a hard surface or by being hit in the mouth with a hard object.

Fractures may involve the crown or the root of a tooth, or both.

Fractures of the enamel can usually be repaired by bonding (see bonding, dental); in some cases, a replacement crown may be fitted (see crown, dental).

Pulpotomy may be performed if the pulp of a tooth is damaged.

Fractures of the root may be treated by splinting (see splinting, dental), root-canal treatment, or removing the tooth (see extraction, dental).... fracture, dental

Impaction, Dental

Failure of a tooth to emerge completely from the gum. It may occur because of overcrowding or when a tooth grows in the wrong direction.

Impacted wisdom teeth are common, and, if symptomless, may not need to be removed.

In some cases, however, symptoms necessitate their removal.... impaction, dental

Implant, Dental

A post, surgically embedded in the jaw for the attachment of a dental prosthesis (an artificial tooth). Titanium or synthetic materials may be used. A dental implant is fitted under local anaesthesia. A hole is drilled in the jaw and a post inserted. Several months later, an attachment that protrudes from the gum is screwed into the post; a few weeks after that, the prosthesis is fitted.... implant, dental

Impression, Dental

A mould taken of the teeth, gums, and palate.

A quick-setting material, such as alginate, is placed in a mould over the teeth.

The mould is removed, and plaster of Paris is poured into it to obtain a model of the area.

This model is then used as a base on which to build a denture, bridge, or dental inlay.

Dental impressions are also used in orthodontics to study the position of the teeth and to make orthodontic appliances to correct irregularities.... impression, dental

Inlay, Dental

A filling of porcelain or gold used to restore a badly decayed tooth.

An inlay may be needed for the back teeth or to protect a weakened tooth.... inlay, dental

Mineralization, Dental

The deposition of calcium crystals and other mineral salts in developing teeth. (See calcification, dental.)... mineralization, dental

Overcrowding, Dental

Excessive crowding of the teeth so that they are unable to assume their normal positions in the jaw. Dental overcrowding is commonly inherited and may occur because the teeth are too large for the jaw or the jaw is too small to accommodate the teeth. Premature loss of primary molar (back) teeth can cause the permanent teeth beneath them to move out of position and crowd the teeth further forward.

Overcrowded teeth may lead to malocclusion or may prevent certain teeth from erupting through the gum (see impaction, dental). They can be difficult to clean, increasing the risk of dental decay (see caries, dental) and periodontal disease.

Teeth may need to be extracted to allow room for others. Usually an orthodontic appliance is fitted to the remaining teeth to position them correctly.... overcrowding, dental

Plaque, Dental

A rough, sticky coating on the teeth consisting of saliva, bacteria, and food debris.

It is the chief cause of tooth decay (see caries, dental) and gingivitis, and forms the basis of a hard deposit (see calculus, dental).

Some of the microorganisms in plaque, particularly STREPTOCOCCUS MUTANS, break down sugar in the remains of carbohydrate food that sticks to the mucus, creating an acid that can erode tooth enamel.... plaque, dental

Prosthetics, Dental

The branch of dentistry concerned with the replacement of missing teeth and their supporting structures. It includes dentures, overdentures (semipermanent fittings over existing teeth), crowns (see crown, dental), and bridges (see bridge, dental).

protease inhibitors A type of antiviral drug used to delay the progression of HIV infection (see AIDS).... prosthetics, dental

Pulp, Dental

The soft tissue containing blood vessels and nerves in the middle of each tooth (see teeth).... pulp, dental

Reimplantation, Dental

Replacement of a tooth in its socket after an accident so that it can become reattached to supporting tissues. The front teeth are most commonly involved. The tooth needs to be reimplanted soon after the accident and is maintained with a splint (see splinting, dental) while it heals. Healing may take several weeks.... reimplantation, dental

Resorption, Dental

Loss of substance from teeth. The loss may be external (affecting the surface of the root) or internal (affecting the wall of the pulp cavity). External resorption is part of the processs by which primary teeth are lost. Some degree of external resorption also occurs as part of the aging process, and may also be due to injury, inflammation of surrounding tissues, or pressure, for example from an impacted tooth.

Internal resorption is rare, occurring in about 1 percent of adults.... resorption, dental

Restoration, Dental

The reconstruction of part of a damaged tooth. Restoration also refers to the material or substitute part used to rebuild the tooth. Small repairs are usually made by filling the tooth. For extensive repairs, a dental inlay or a crown may be used. Chipped front teeth may be repaired by bonding (see bonding, dental).... restoration, dental

Scaling, Dental

Removal of dental calculi (see calcuus, dental) from the teeth to prevent or treat periodontal disease.... scaling, dental

Sealants, Dental

Plastic coatings that are applied to the chewing surfaces of the back teeth to help prevent decay.... sealants, dental

Sexual Problems

Any difficulty associated with sexual performance or behaviour. Sexual problems are often psychological in origin (see psychosexual dysfunction). Sex therapy may help such problems. Some sexual problems are due to physical disease, such as a disorder affecting blood flow or a hormonal dysfunction. A disorder of the genitals may result in pain during intercourse (see intercourse, painful). Such problems are addressed by treating the cause, where possible.... sexual problems

Splinting, Dental

The mechanical joining of several teeth to hold them firmly in place while an injury heals or while periodontal disease is treated.... splinting, dental

Titanium Dental Implants

See implants, dental.... titanium dental implants

X-rays, Dental

See dental X-rays.... x-rays, dental

Dental Chair

a reclinable chair on which a patient lies for dental treatment. Electric switches change the position of the patient, and the chair is frequently attached to the *dental unit.... dental chair

Dental Care Professional

any of several professionals supporting a dentist, formerly referred to as dental auxiliaries and professionals complementary to dentistry. A dental hygienist performs scaling and instruction in oral hygiene. A dental nurse helps the dentist at the chairside by preparing materials, passing instruments, and aspirating fluids from the patient’s mouth. A dental technician constructs dentures, crowns, and orthodontic appliances in the laboratory for the dentist. A clinical dental technician provides dentures directly to patients. A dental therapist performs non-complex treatment under the prescription of a dentist. In the UK dental care professionals are required to be statutorily registered with the General Dental Council (GDC).... dental care professional

Dental Floss

a fine thread, usually of nylon, used to clean the surfaces between teeth. A thicker version is known as dental tape. It may be waxed to help the user slide it past the tooth contacts.... dental floss

Dental Handpiece

a piece of dental equipment (high-speed or low-speed) for holding a dental *bur or *file. It is made of corrosion-resistant materials to allow sterilization. See drill.... dental handpiece

Dental Implant

see implant.... dental implant

Dental Nerve

either of two nerves that supply the teeth; they are branches of the trigeminal nerve. The inferior dental nerve supplies the lower teeth and for most of its length exists as a single large bundle; thus anaesthesia of it has a widespread effect (see inferior dental block). The superior dental nerve, which supplies the upper teeth, breaks into separate branches at some distance from the teeth and it is possible to anaesthetize these individually with less widespread effect for the patient.... dental nerve

Dental Nurse

see dental care professional.... dental nurse

Dental Pantomogram

(DPT) a special form of tomogram (see tomography) that provides a picture of all the teeth of both jaws on one film. Newer equipment can produce three-dimensional images of part of the jaw.... dental pantomogram

Dental Unit

a major fixed piece of dental equipment to which are attached the dental drills, aspirator, compressed air syringe, and ultrasonic scaler. It is frequently integral with the *dental chair.... dental unit

Inferior Dental Block

(inferior alveolar nerve block) a type of injection to anaesthetize the inferior *dental nerve. Inferior dental block is routinely performed to allow dental procedures to be carried out on the lower teeth on one side of the mouth.... inferior dental block

Inferior Dental Canal

a bony canal in the *mandible on each side. It carries the inferior *dental nerve and vessels and for part of its length its outline is visible on a radiograph.... inferior dental canal



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