A

Abutment: 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 collecཧtion of pus in the bone or soft tissue, usually caused by an infection.

Amalgam: A dental filling mateಌrial, composed of mercury and other minerals, used to fill decayed teeth.

Anaesthetic: A class of drugs that eliminates or reduces pain. See𝓀 local anaesthetic.

Anterior: Refers to the teeth and tissues located towards the front of ꦛthe mouth (upper or lower incisors🔜 and canines).

Apex: The tip end of a root.

Apexification: A method of inducing apical closure, or the con🐼tinual apical development of the root of an incompletely formed tooth, in which t꧒he pulp is no longer vital.

Autoclave: A medical autoclave is a device that uses steam ✅to sterilise equipment.

B

Bicuspid: A two-cuspid tooth found between the molar and the cuspid, also known as an eye tooth or canine toot🍨h.

Biopsy: A process of removing tissue to determi💜ne꧟ the existence of pathology.

Bitewing x-ray: Radiograph taken of the crowns of teeth to check for decay(carie🌟s).

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) stres💃s.

Bridge: A fixed prosthetic replacement of one or more mis꧋sing teeth, cemented or attached to the abutment teeth or implant abutments adjacent to the space.

Bruxism: The involuntary cle🍎nching or grinding of the൲ teeth.

C

Calculus: The har😼d deposit of mineralised plaque that forms on the 🎃crown and /or root of the tooth. Also referred to as tartar.

Canine tooth: The seco🌠nd tooth from the big front tooth, commonly calle🌊d the eye tooth.

Cantilever Extension: Part of a fixed prosthesis that is supported 𒐪at one end only.

Cap: Another term for crown, usually referring to a🐲 crown f๊or a front tooth.

Caries: The correct technical term for decay, which is the pro💖gressive breaking down or dissolv✨ing 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 hole that is left after the decay has been removed.

Cement: A special type of glue used to hold a crown in its place. It also acts as an insulator to protect the tooth's nerve.

Cementum: The very thin, bonelike s🐬tructure that covers the root of🏅 the tooth.

Clenching: The forceful holding together of the upper and lower teeth, which places stress on the ligaments that hold the teeth t🔥o 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 teethꦚ, fill in spaces where teeth are missing and establish conditions which allow each tooth to functio🍒n in harmony with the occlusion ( bite ).

Composite: A tooth-coloured restoration(filling) made of plastic resin or porcꦑelain.

Consultation: A diagnostic service provided by a de♑ntist other than the treating dent🍷ist.

Cosmetic dentistry: Any dental treatment or repair that is sol𝓀ely rendered to improve the appearance of the teeth or ♋mouth.

Crown: The p🍸ortion of a tooth that is covered by enamel. Also a dental restoration that covers the entire tooth and restor🌊es it to its original shape.

Crown lengthening: A surgical proceduꦦre exposing more of the tooth for restorative purposes.

Curettage: A deep scaling of that portion of the tooth below the gum line. The purpose is to reduꦡce bacterial load, remove ca꧙lculus and infected gum tissue.

Cuspid: See canine tooth.

Cusp(s): The protruding portion(s) of a tooth's chewing surface.

D

Decay: See caries

Deciduous: See primary teeth

Dental Floss: A thin, nylon string, waxed or unwaxed, that is inserted between the tee🔜th & under the gums to remove food and plaque.

Dental Hygienist: A dental professional specialising in the prevention & treatment of gum diseases. She/He acts as the patient's guide in establishing a proper oral hygiene program, along with removing plaque and/or calculus from the crown & roots of teeth.

Dentine: The part of the tooth that is under both the en♒amel, whichꦦ 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.

Diastema: A space, 🎃such as one between two adjacent teeth in the same d♌ental arch.

Distal: Farther from any part of reference.

Direct pulp cap: The procedure in which the exposed pulp is coveredᩚᩚᩚᩚᩚᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ𒀱ᩚᩚᩚ with a dressing or cement that protects 🐎the pulp and promotes healing and repair.

Dry socket (osteitis): A localised ꦜinflammation of the tooth socket following an extraction due to infection of a blood clot.

E

Enamel: The hard, calcified (mineralised) portion of the tooth which covers the crown. Ena♕mel is the hardest substance in the body.

Endodontics: Theღ 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 of injuries and diseases that affect the dental pulp, tooth root, and periapical tissue.

Extraction: The removal of a tooth.

Excision: Surgical removal of bone or tissue.

Extraoral: Pertaining to the outside of the mouth.

F

Facial: Pertaining to or toward the𒈔 face ( Buccal, Labial ).

Filling: Material used to fill a cavity or re🦂place part of a tooth. Often r🌜eferred to as a restoration.

Fissure: A deep di🐽tch or cleft in the surface of the teeth.

Floss: See dental floss.

Fluoride: A chemical compound used to prevent dental decay, utilised in fluo🔯ridated water systems and/or applied directly to the teeth.

Frenum: Muscle fibres covered by a mucus membrane that attaches the cheek, 🌟lips and or tongue to associated dental mucous membrane.

Frenectomy: The removal of a frenum.

G

Gingiva: The soft t༒issue that covers the jawbone, also referred to as the gums.

Gingivectomy: A surgical removal of the gingiva (gum tissue).

Gingivitis: An inflammation or infꦕection of the gingiva; the initial stage of gum disease.

Graft: A piece of tissue or synthetic material placed in contact with tissue tꦫo repair a defect or s🍎upplement a deficiency.

Gum: See gingivitis.

Gum Disease: See periodontal disease.

I

Immediate denture: A denture constructed for immediate placement♛ after removal o𝓰f the remaining teeth.

Impacted tooth: An unerupted or partially erupted tooth😼 that is positioned against another tooth, bone or soft tissue so that total er𓆏uption is unlikely.

Implant: An artificial device, usually made 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 caries in an early stage of development, usually not requiring immedi🔴ate restorations.

Incisal: Pertaining to the cutting edges of the 🐠incisor and cuspidꦰ teeth.

Indirect pulp cap: A procedure in wh🀅ich the nearly exposed pulp is covered with a protective dressing to protect the pulp from additional injury and to promote healing and repair via the formation of secoཧndary dentin.

Inlay: A cast gold filling that is u✨sed to replace part of the tooth.

Interproximal: The area between two adjacent teeth.

Intraoral: The inside of a mouth.

L

Labial: The area pertaining to or around the lip.

Lingual: The area pertaining to or around the tongue.

Local Anaesthetic: The injection given in the mouth to nu﷽mb the areas where a tooth or area needs a dental procedure. Often referred to as Lignocaine.

M

Malocclusion: The improper alignment of biting or che🐓wing sur𝔍faces of upper and lower teeth.

Mandible: The lower jaw.

Maryland bridge: The trade name that becomes synonymou🌊s with any resin-bonded fixed partial denture (bridge).

Mastication: The act of chewing.

Maxilla: The upper jaw.

Mesial: Toward or situated in the middle.

Molars: The broad, multicusped back teeth, used for grinding food, they 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.

N

Nitrous oxide: A controlled mixture of nitrogen and oxygen gases (N2O) that is inhaled by the patien🅘t in orde🌱r to decrease sensitivity to pain. Also referred to as laughing gas.

O

Occlusal x-ray: An intraoral x-ray taken with tဣhe film held between the teeth in biting position.

Occlusal surface: The chewing surface of the back teeth.

Occlusion: Any contact between bi🅷ting or chewing surfaces of u☂pper and lower teeth.

Onlay: A cast gold or porcelain filling that covers one or all of the tooth's cusps.

Oral surgery: The♓ removal of teeth and the repair and treatment of other oral problems, such as tumors and fractures.

Orthodontics: A specialis🃏ed 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.

Overjet: A condition in 🍬which the upper teeth excessively protrude 𝔍the lower teeth when the jaw is closed.

P

Palate: The hard andꦚ soft tissues forming the roof of the mouth.

Palliative: Treatment that relieves pain but is NOT curative.

Partial denture: A removable appliance used to repᩚᩚᩚᩚᩚᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ𒀱ᩚᩚᩚlace one or more lost teeth.

Paediatric dentistry: The specialised branch of dentistry that deals solely with treating children's dental diseases.

Periapical: The area that surrounds the tip of a tooth's root.

Pericoronitis: An inflammation of the gum tissue around the crown of a tooth, us😼ually the third molar.

Periodontal: Relating to the tissue anꦜd bone that supports the tooth (from peri, meaning "around", and doesn’t mean "tooth").

Periodontal disease: The inflammation and infection of t🏅he gums, ligaments, bone, and other tissues surrounding the teeth. Gingivitis and periodontitis 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 tౠhe underlying bone.

Periodontics: The den🧔tal specialty deals with and treats the gum tissue and bone tha𝓰t supports the teeth.

Periodontist: The area of dentistry is concerned with the⛎ diagnosis, prevention and treatment of periodontal disease.

Periodontitis: Inflammation of the supporting structures of the tooth, including th🌱e gum, t🎉he 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 ꦏ꧃as secondary teeth.

Pit: A recess♋ed area found on the surface of a tooth, usually where 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 l𓃲eft on the tooth, it can promote gum disease and decay.

Pontic: An artificial tooth used i♌n a bridge🐓 to replace a missing tooth.

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 preveꦉnting the development of denta🌄l diseases.

Preventative treatment: Any action taken by the 🏅patient, assisted by the Dentist or Hygienist, that serves to prevent dental💙 or other diseases. Sealants, cleanings and space maintainers are examples of preventative treatment.

Primary teeth: The first set of tღeeth that humans get, lasting until the permanent teeth come in. Also referred to as baby or deciduous teeඣth.

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 o♑ne or more missing teeth.

Prosthodontics: The dental specialty dealing with the replacement of missing teeth a𒊎nd oth𝔉er oral structures.

Pulp: The hollow chamber inside the crown of the tooth th🌳at contains its nerves and🍃 blood vessels.

Pulpotomy: The removal of a portion of the tooth's pulp.

Q

Quadrant: The dental term for the division of the jaws onto four parts, beginning 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.

R

Receded gums: A condition characterised by the abnormal loss of gum tissue ꦑdu𝐆e to infection or bone loss.

Referral: When a dental patient is sent to another dentist, usu🏅ally a specialist, for treatment or consult🧸ation.

Reline: The process of resurfacing the tissu❀e🐼 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 supporඣts the t🌠ooth, i.e., bone loss.

Restoration: Any material or device used to replace lost tooth structure (filling, crown) or t𒊎o 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 f𒁏ixed position until the bone solidifies around them.

Root: The part of the tooth below the crown, normally encased in the jawbone. It is made up of dentine, includes the root canal, and is covered by cemen🥂tum.

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 an appropriate material to permanently seal it.

Root planning: The process of sc💛aling and planing exposed root surfaces to remov𓄧e all calculus, plaque, and infected tissue.

S

Scaling: A proce🏅dure 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 preve𒈔nt decay.

Six-year molar: The first permanent tooth to꧟ erupt, usually between the ages of ཧfive and six.

Socket: The hole ﷺin the jawbone into which the 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. Use꧃d especially in orthodontic treatment.

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 above the gum linꦦe.

Systemic: Relating to the whole body.

T

Tartar: See calculus.

Temporomandibular joint (TMJ): The connecting hinge mechanism between🧜 the lower jaw and ಌthe base of the skull.

Third molar: The last of the three molar teeth, also called wisdom teeth. There are four third mol♛ars, two in the lower jaw two in the up﷽per 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 basꦓed on the results of the radiographs, examination and diagnosis. Often more than one treatment plan is pr🌄esented.

V

Veneer: An artificial restorative material, usuallyꦡ plastic, c꧟omposite, or porcelain, that is used to provide an aesthetic covering over the visible surface of a tooth. Most often used on front teeth.

W

Wisdom teeth: See third molar.