Dental Glossary
A B C D E F G H I J
L M N O P Q R S T U
V W X Y Z
A
- ABUTMANT
-
A tooth or implant used to support a prosthesis. A crown unit used as part of a
fixed bridge.
- ABSCESS
-
A localized inflammation due to a collection of pus in the bone or soft tissue usually
caused by an infection.
- AMALGAM
-
A dental filling material, composed of mercury and other minerals, used to fill
decayed teeth.
- ALVEOLOPLASTY
-
A surgical procedure used to recontour the supporting bone structures in preparation
of a complete or partial denture.
- ANESTHETIC
-
A class of drugs that eliminated of reduces pain. See local anesthetic.
- ANTERIOR
-
Refers to the teeth and tissues located towards the front of the mouth (upper or
lower incisors and canines).
- APEX
-
The tip end of a root.
- APEXIFICATION
-
A method of inducing apical closure, or the continual apical development of the
root of an incompletely formed tooth, in which the pulp is no longer vital.
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B
- BICUSPID
-
A two-cuspid tooth found between the molar and the cuspid also known as an eye tooth
or canine tooth.
- BIOPSY
-
A process of removing tissue to determine the existence of pathology.
- BITEWING X-RAY
-
X-rays taken of the crowns of teeth to check for decay.
- BLEACHING
-
The technique of applying a chemical agent, usually hydrogen peroxide, to the teeth
to whiten them.
- BONDING
-
A process to chemically etch the tooth’s enamel to better attach (bond) composite
filling material, veneers, or plastic/acrylic.
- BONE LOSS
-
The breakdown and loss of the bone that supports the teeth, usually caused by infection
or long-term occlusal (chewing areas of the teeth) stress.
- BRIDGE
-
A fixed prosthetic replacement of one or more missing teeth cemented or attached
to the abutment teeth or implant abutments adjacent to the space.
- BRUXISM
-
The involuntary clenching or grinding of the teeth.
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C
- CALCULUS
-
The hard deposit of mineralized plaque that forms on the crown and /or root of the
tooth. Also referred to as tartar.
- CANINE TOOTH
-
The second tooth from the big front tooth, commonly called the eye tooth.
- CANTILEVER EXTENSION
-
Part of a fixed prosthesis that is supported at one end only.
- CAP
-
Another term for crown; usually referring to a crown for a front tooth.
- CAPTEK CROWNS
-
A Captek (capillary technology) Crown is made out of a high purity gold, platinum
group metals and silver. They are strong, durable, resistant and healthy. Captek
Crowns match your natural tooth color and with the use advanced gold material they
help to reduce the bacteria in your gums. They are a good option if you want to
have a healthy and attractive smile.
- CARIES
-
The correct technical term for decay which is the progressive breaking down or dissolving
of tooth structure, caused by the acid produced when bacteria digest sugars.
- CAVITY
-
A layman’s term for decay. Also, the dental term for the hale that is left after
the decay has been removed.
- CEMENT
-
A special type of glue used to hold a crown in it’s place. It also acts as an insulator
to protect the tooth’s nerve.
- CEMENTUM
-
The very thin, bonelike structure that covers the root of the tooth.
- CLASSIFICATIONS OF DENTAL CARIES
-
CLASS I - occlusal decay
-
CLASS II - interproximal decay
-
CLASS III - on anterior teeth, interproximal surfaces, but not involving the incisal
surface
-
CLASS IV - lesion on the interproximal surface and involving the incisal surface
of the incisor or cuspid
-
CLASS V - caries on the gingival 1/3 of the tooth, and below
the height of contour on the labial, facial, and lingual surfaces of the teeth
-
CLASS VI - cavities in the incisal edges and smooth surfaces of teeth above the
height of contour.
- CLENCHING
-
The forceful holding together of the upper and lower teeth, which places stress
on the ligaments that hold the teeth to the jawbone and the lower jaw to the skull.
- COMPLEX REHABILITATION
-
The extensive dental restoration involving 6 or more units of crown and/or bridge
in the same treatment plan. Using full crowns and/or fixed bridges which are cemented
in place, that your dentist will rebuild natural teeth, fill in spaces where teeth
are missing and establish conditions which allow each tooth to function in harmony
with the occlusion ( bite ).
- COMPOSITE
-
A tooth-colored filling made of plastic resin or porcelain.
- COMPUTERIZED INJECTIONS
-
Computerized injections are a system used in dental offices that control the amount
and speed anesthesia given to the patient, resulting in a pain-free injection.
Basically it is a computer assisted delivery system that is designed to introduce
the fluid at such a slow rate that it is almost undetectable by the patient.
The pain associated with injections is mostly caused by soft tissue expansion. The
machine delivers drops within a definable parameter that prevents soft tissue expansion.
- CONSULTATION
-
A diagnostic service provided by a dentist other than the treating dentist.
- COSMETIC DENTISTRY
-
Any dental treatment or repair that is solely rendered to improve the appearance
of the teeth or mouth.
- CROWN
-
The portion of a tooth that is covered by enamel. Also a dental restoration that
covers the entire tooth and restores it to its original shape.
- CROWN LENGTHENING lengthening
-
A surgical procedure exposing more of the tooth for restorative purposes.
- CURETTAGE
-
A deep scaling of that portion of the tooth below the gum line. Purpose is to remove
calculus and infected gum tissue.
- CUSPID
-
See canine tooth.
- CUSP(S)
-
The protruding portion(s) of a tooth’s chewing surface.
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D
- DECAY
-
See caries.
- DECIDUOUS
-
See primary teeth.
- DENTAL FLOSS
-
A thin, nylon string, waxed or unwaxed, that is inserted between the teeth to remove
food and plaque.
- DENTAL HYGIENIST
-
A dental professional specializing in cleaning the teeth by removing plaque, calculus,
and diseased gum tissue. He/She acts as the patients guide in establishing a proper
oral hygiene program.
- DENTAL IMPLANTS
-
A dental implant is the best solution for a missing tooth (or teeth). Dentist all
over the word recommend this procedure to patients because it is simple, virtually
painless, and efficient. The main advantage of dental implants is being able to
perfectly replace lost teeth. The patient won't notice the difference between his
natural teeth and the implant. It avoids having to wear prosthesis, and with proper
care it will last forever.
-
Dental Implants are fabricated roots that are placed in the jawbone. The procedure
doesn't hurt, however the patient may experience discomfort in the following days.
The pain can be managed with common analgesics. Dental implants can enhance your
self-esteem by providing a healthy and brighter smile that leaves you with an improved
self-confidence.
- DENTIN
-
The part of the tooth that is under both the enamel which covers the crown and the
cementum which covers the root.
- DENTITION
-
The teeth in the dental arch.
- DENTURE
-
A removable appliance used to replace teeth. A complete denture replaces all of
the upper teeth and/or all the lower teeth.
- DDS
-
Doctor of Dental Surgery or DDS, Doctor of Dental Medicine. Degrees given to dental
school graduates. Both degrees are the same particular dental schools identify at
their discretion their graduates as DMD or DDS.
- DIASTEMA
-
A space, such as one between two adjacent teeth in the same dental arch.
- DISTAL
-
Farther from any part of reference.
- DIRECT PULP CAP
-
The procedure in which the exposed pulp is covered with a dressing or cement that
protects the pulp and promotes healing and repair.
- DRY SOCKET (OSTEITIS)
-
A localized inflammation of the tooth socket following an extraction due to infection
of a blood clot.
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E
- ENAMEL
-
The hard, calcified (mineralized) portion of the tooth which covers the crown. Enamel
is the hardest substance in the body.
- ENDODONTICS
-
The dental specialty that deals with injuries to or diseases of the pulp, or nerve,
of the tooth.
- ENDODONTIST
-
A dentist who deals with the cause, prevention, diagnosis, and treatment or injuries
and diseases that affect the dental pulp , tooth root, and periapical tissue.
- EQUILIBRATION
-
(occlusal adjustment) The achievement of a balance between opposing teeth or forces
by adjustive grinding of an interfering tooth structure during the functional stroke.
- EXTRACTION
-
The removal of a tooth.
- EXCISION
-
Surgical removal of bone or tissue.
- EXTOSIS
-
The overgrowth of normal bone.
- EXTRACORONAL
-
The outside crown of the tooth.
- EXTRAORAL
-
The outside of the mouth.
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F
- FACIAL
-
Pertaining to or toward the face ( Buccal, Labial ).
- FILLING
-
Material used to fill cavity or replace part of a tooth.
- FISSURE
-
A deep ditch or cleft in the surface of the teeth.
- FLOSS
-
See dental floss.
- FLUORIDE
-
A chemical compound used to prevent dental decay, utilized in fluoridated water
systems and/or applied directly to the teeth.
- FRENUM
-
Muscle fibers covered by a mucus membrane that attaches the check, lips and or tounge
to associated dental mucous.
- FRENECTOMY
-
The removal of a frenum.
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G
- GINGIVA
-
The soft tissue that covers the jawbone. Also referred to as the gums.
- GINGIVECTOMY
-
An inflammation or infection of the gingiva (gum tissue); the initial stage of gum
disease.
- GINGIVITIS
-
An inflammation or infection of the gingiva; the initial stage of gum disease.
- GINGIVOPLASTY
-
A surgical procedure to reshape or repair the gingiva (gum).
- GRAFT
-
A piece of tissue or synthetic material placed in contact with tissue to repair
a defect or supplement a deficiency.
- GUM
-
See gingiva.
- GUM DISEASE
-
See gingiva.
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H
- HEMISECTION
-
The surgical separation of a multirooted tooth through the furcation area in such
a way that the blocked, defective, or periodontally affected root or roots may be
removed along with the associated portion of the crown.
- HIGH NOBLE METAL
-
See metal, classification of.
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I
- IMMEDIATE DENTURE
-
A denture constructed for immediate placement after removal of the remaining teeth.
- IMPACTED TOOTH
-
An unerupted or partially erupted tooth that is positioned against another bone
or soft tissue so that total eruption is unlikely.
- IMPLANT
-
An artificial device, usually make of a metal alloy or ceramic material, that is
implanted within the jawbone as a means to attach an artificial crown, denture ,
or bridge.
- INCIPIENT
-
Dental carries in an early stage of development, usually not requiring immediate
restorations.
- INCISAL
-
Pertaining to the cutting edges of incisor and cuspid teeth.
- INCISION AND DRAIN
-
(I and D) A sweeping incision made through the core of a lesion to allow draining
of infection, and removal of any abnormal or unhealthy tissue.
- INDIRECT PULP CAP
-
A procedure in which the nearly exposed pulp as covered with a protective dressing
to protect the pulp from additional injury and to promote healing and repair via
formation of secondary dentin.
- INLAY
-
A cast gold filling that is used replace part of the tooth.
- INTERPROXIMAL
-
The area between two adjacent teeth.
- INTRACORONAL
-
The area within a crown of a tooth.
- INTRAORAL
-
The inside of a mouth.
- IV SEDATION
-
Intravenous sedation (IV Sedation) also known as sleep dentistry is a procedure
in which the dentists use a proven, safe medication to keep the patient relaxed
while he/she completes the dental procedure. This drug is injected with a thin needle
into a vein; it can be injected in the arm or in the back of your hand. The patient
will remain conscious and will be able to respond to the dentist at all times, but
will be much more relaxed.
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L
- LABIAL
-
The area pertaining to or around the lip.
- LINGUAL
-
The area pertaining to or around the tongue.
- LOCAL ANESTHETIC
-
The injection given in the mouth to numb the areas where a tooth or area needs a
dental procedure. Often referred to as Novocain.
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M
- MALOCCLUSION
-
The improper alignment of biting or chewing surfaces of upper and lower teeth.
- MANDIBLE
-
The lower jaw.
- MARYLAND BRIDGE
-
The trade name that becomes synonymous with any resin bonded fixed partial denture
(bridge).
- MASTICATION
-
The act of chewing.
- MAXILLA
-
The upper jaw.
- MESIAL
-
Toward or situated in the middle.
- METALS, CLASSIFICATION OF
-
The noble metal classification system has been adopted as a more precise method
of reporting various alloys in dentistry commonly used in crowns, bridges, and dentures.
These alloys contain varying percentages of Gold, Palladium, and/or Platinum. High
noble contains more than 60% of Gold, Palladium and/or Platinum (with at least 40%
Gold); noble contains more than 25% Gold, Palladium and/or Platinum; predominately
base less than 25% Gold, Palladium and/or Platinum.
- MOLARS
-
The broad, multicusped back teeth, used for grinding food are considered the largest
teeth in the mouth. In adults there are a total of twelve molars (including the
four wisdom teeth, or third molars), three on each side of the upper and lower jaws.
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N
- NITROUS OXIDE
-
A controlled mixture of nitrogen and oxygen gases (N2O) that is inhaled by the patient
in order to decrease sensitivity to pain. Also referred to as laughing gas.
- NITROUS OXIDE SEDATION
-
Nitrous oxide sedation is a non-toxic and colorless gas that helps people overcome
their anxieties. This Nitrous oxide is also known as laughing gas; it is safe, doesn't
irritate and it removes by itself. Dentists use this gas on patients that need to
be relaxed while they execute the dental procedure, particularly children. The patient
stays completely conscious and can respond to the dentist at all times.
- NOVOCAIN
-
A generic name for the many kinds of anesthetics used in the dental injection, such
as Xylocaine, Lidocaine, or Novocaine. See local anesthetic.
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O
- OCCLUSAL X-RAY
-
An intraoral x-ray taken with the film held between the teeth in biting position.
- OCCLUSAL SURFACE
-
The chewing surface of the back teeth.
- OCCLUSION
-
Any contact between biting or chewing surfaces of upper and lower teeth.
- ONLAY
-
A cast gold or porcelain filling that covers one or all of the tooth’s cusps.
- ORAL CONSCIOUS SEDATION
-
Oral conscious sedation consists of taking one sedative pill one hour before the
dental appointment. This drug makes the patients feel free of anxiety and fears,
helping them to relax. This safe pill may last up to six or seven hours; the patient
is completely conscious and can respond to the dentist's instructions. Common oral
sedation medications are: Halcion, Valium, Dalmane and Versed.
- ORAL SURGERY
-
The removal of teeth and the repair and treatment of other oral problems, such as
tumors and fractures.
- ORTHODONTICS
-
A specialized branch of dentistry that corrects malocclusion and restores the teeth
to proper alignment and function. There are several different types of appliances
used in orthodontics, one of which is commonly referred to as braces.
- OVERBITE
-
A condition in which the upper teeth excessively overlap the lower teeth when the
jaw is closed. This condition can be corrected with orthodontics.
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P
- PALATE
-
The hard and soft tissues forming the roof of the mouth.
- PALLIATIVE
-
Treatment that relieves pain but is NOT curative.
- PANOREX
-
An extraoral full-mouth X-ray that records the teeth and the upper and lower jaws
on one film.
- PARTIAL DENTURE
-
A removable appliance used to replace one or more lost teeth.
- PERIODONTIST
-
The area of dentistry concerned with the prevention, diagnostic, and treatment of
periodontal disease.
- PEDIATRIC DENTISTRY
-
The specialized branch of dentistry that deals solely with treating the children’s
dental disease. Also referred to as Pediodontics.
- PERIAPICAL
-
The area that surrounds the tip of a tooth.
- PERIOCORONTIS
-
An inflammation of the gum tissue around the crown of a tooth, usually the third
molar.
- PERIODONTAL
-
Relating to the tissue and bone that supports the tooth (from peri, meaning “around”,
and dont , “tooth”).
- PERIODONTAL DISEASE
-
The inflammation and infection of the gums, ligaments, bone, and other tissues surrounding
the teeth. Gingivitis and periodontis are the two main forms of periodontal disease.
- PERIODONTAL POCKET
-
An abnormal deepening of the gingival crevice. It is caused when disease and infection
destroy the ligament that attaches the gum to the tooth and the underlying bone.
- PERIODONTAL SURGERY
-
A surgical procedure involving the gums and jawbone.
- PERIODONTAL TREATMENT (GUM DISEASE)
-
Periodontal treatment is performed when a patient has gum disease. This disease
is caused by plaque and tartar which are bacteria and particles that are deposited
on teeth. When bacteria causes inflammation in the gums or an infection it is called
Gingivitis. This can cause red and swollen gums, pain, bleeding and itching.
-
You can cure gingivitis by exercising good dental hygiene; brushing and flossing
your teeth correctly multiple times throughout everyday, and visiting a professional
(dental hygienist) regularly. If the gingivitis is not taken care of correctly,
it can become periodontitis.
-
Periodontitis is an inflammation of the gums around the tooth. Plaque accumulates
below the gums affecting the tissues that surround and support the teeth, causing
them to fall or loosen out and supporting bone to be lost.
- PERIODONTICS
-
Te dental specialty that deals with and treats the gum tissue and bone that supports
the teeth.
- PERIODONTITIS
-
Inflammation of the supporting structures of the tooth, including the gum, the periodontal
ligament, and the jawbone.
- PERIRADICULAR
-
The area which surrounds a portion of the root of the tooth.
- PERMANENT TEETH
-
The thirty-two adult teeth that replace the baby , or primary teeth. Also known
as secondary teeth.
- PIT
-
A recessed area found on the surface of a tooth, usually where e the grooves of
the tooth meet.
- PLAQUE
-
A film of sticky material containing saliva, food particles, and bacteria that attaches
to the tooth surface both above and below the gum line. When left on the tooth it
can promote gum disease and decay.
- PONTIC
-
An artificial tooth used in a bridge to replace a missing tooth.
- PORCELAIN CROWN
-
Porcelain crowns cover a tooth and restore it to its normal color, size and shape,
improving its appearance. They are used when fillings can’t solve the dental problem.
Cosmetic dentists use porcelain crowns in the because their appearance a more like
a real tooth than their metal counterparts. They can be used in the front or back
teeth to give a more natural appearance.
- POST AND CORE
-
An elongated metallic projection fitted and cemented within the prepared root canal,
serving to strengthen and retain restorative material and/or a crown restoration.
- PREMOLAR
-
Another name for bicuspid.
- PREVENTATIVE DENTISTRY
-
Education and treatment devoted to and concerned with preventing the developement
of dental disease.
- PREVENTATIVE TREATMENT
-
Any action taken by the patient, assisted by the dentist, hygienist, and the office
staff that serves to prevent dental or other disease. Sealants, cleanings and space
maintainers are examples of preventative treatment.
- PRIMARY TEETH
-
The first set of teeth that humans get, lasting until the permanent teeth come in.
Also referred to as baby teeth.
- PROPHYLACTIC ODONTONOMY
-
A procedure done to a tooth to remove decalcified areas that are susceptible to
decay, exposing healthy tooth structure.
- PROPHYLAXIS
-
The scaling and polishing procedure performed to remove calculus, plaque, and stains
from the crowns of the teeth.
- PROSTHESIS
-
(DENTAL) Any device or appliance replacing one or more missing teeth.
- PROSTHODONTICS
-
The dental specialty dealing with the replacement of missing teeth and other oral
structures.
- PULP
-
The hollow chamber inside the crown of the tooth that contains its nerves and blood
vessels.
- PULPOTOMY
-
The removal of a portion of the tooth’s pulp.
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Q
- QUADRANT
-
The dental term for the division of the jaws onto four parts, begging at the midline
of the arch and extending towards the last tooth in the back of the mouth. There
are four quadrants in the mouth; each quadrant generally contains five to eight
teeth.
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R
- REBASE
-
The process of refitting a denture by replacing the base material.
- RECEDED GUMS
-
A condition characterized by the abnormal loss of gum tissue due to infection or
bone loss.
- REFERRAL
-
When a dental patient is sent to another dentist, usually a specialist, for treatment
or consultation.
- RELINE
-
The process of resurfacing the tissue side of a denture with a base material.
- REPLANTATION
-
The return of a tooth to its socket.
- RESORPTION
-
The breakdown and assimilation of the bone that supports the tooth, i.e., bone loss.
- RESTORATION
-
Any material or devise used to replace lost tooth structure (filling, crown) or
to replace a lost tooth or teeth (bridge, dentures, complete or partial).
- RETAINER
-
A removable dental appliance, usually used in orthodontics, that maintains space
between teeth or holds teeth in a fixed position until the bone solidifies around
them.
- RETROGRADE FILLING
-
A method of sealing the root canal by preparing and filling it from the root tip,
generally done at the completion of an apiocoectomy.
- RIDGE ENHANCEMENT
-
(bone replacement) The placement of a synthetic bone material, or freeze dried bone,
inserted immediately after an extraction into the socket of the tooth. This is done
to prevent collapsing of the surrounding bone.
- ROOT
-
The part of the tooth below the crown , normally encased in the jawbone. It is made
up of dentin, includes the root canal, and is covered by cementum.
- ROOT CANAL
-
The hollow part of the tooth’s root. It runs from the tip of the root into the pulp.
- ROOT CANAL THERAPY
-
The process of treating disease or inflammation of the pulp or root canal. This
involves removing the pulp and root’s nerve(s) and filling the canal(s) with and
appropriate material to permanently seal it.
- ROOT PLANNING
-
The process of scaling and planing exposed root surfaces to remove all calculus,
plaque, and infected tissue.
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S
- SCALING
-
A procedure used to remove plaque, calculus, and stains from the teeth.
- SEALANT
-
A composite material used to seal the decay-prone pits, fissures, and grooves of
teeth to prevent decay.
- SEDATION DENTISTRY
-
Many people are afraid to go to the dentist because of all the pain and suffering
that had been traditionally associated with dentistry. Sedation dentistry is a type
of anesthesia used to make your anxiety disappear. Dentists are using sedation dentistry
with nervous patients, or on those who want to be relaxed (almost asleep), while
the dental procedure is being executed.
-
There are different sedation methods such as: intravenous sedation, nitrogen oxide
sedation, oral medications and general anesthesia.
-
With Sedation dentistry you won't feel any discomfort. You will be completely relaxed
and your smile is going to look attractive without any pain or suffering.
- SIX-YEAR MOLAR
-
The first permanent tooth to erupt, usually between the ages of five and six.
- SOCKET
-
The hole in the jawbone which to tooth fits.
- SPACE MAINTAINER
-
A dental appliance that fills the space of a lost tooth or teeth and prevents the
other teeth from moving into the space. Used especially in orthodontic and pediodontic
treatment.
- STAINLESS STEEL CROWN
-
A pre-made metal crown, shaped like a tooth, that is used to temporarily cover a
seriously decayed or broken down tooth. Used most often on children’s teeth.
- SUBGINGIVAL SCALING
-
The removal of calculus and plaque found on the tooth below the gum line.
- SUPRA GINGIVAL SCALING
-
The removal of calculus and plaque found on the tooth below the gum line.
- SYSTEMIC
-
Relating to the whole body.
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T
- TARTAR
-
See calculus.
- TEMPOROMANDIBULAR JOINT (TMJ)
-
The connecting hinge mechanism between the upper jaw and the base of the skull.
- THIRD MOLAR
-
The last of the three molar teeth, also called wisdom teeth. There are four third
molars, two in the lower jaw two in the upper jaw, on each side.
- TORUS
-
A bony elevation of normal bone. Usually seen on the upper palate behind the front
teeth or under the tongue inside the lower jaw.
- TREATMENT PLAN
-
A list of work that the dentist proposes to perform on a dental patient based on
the result s of the x-rays, exam, and diagnosis. Often more than one treatment plan
is presented.
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V
- VENEER
-
An artificial filling material, usually plastic, composite, or porcelain, that is
used to provide an anesthetic covering over the visible surface of a tooth. Most
often used on front teeth.
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W
- WISDOM TEETH
-
See third molar.
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X
- X-RAYS
-
Dental X-Rays are pictures of the teeth and surrounding bone that dentists use to
evaluate and diagnose problems that could be present on patients' teeth and cannot
be detected by a simple oral examination.
-
With X-Rays dentists can diagnose cavities, fractures, tooth decay, bone loss, gum
disease, infections, tumors, etc.
-
Because of the changing conditions of the mouth, it is important to update X-Rays
as is recommended by the dental professional.
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