Online Dental Education Library
Our team of dental specialists and staff strive to improve the overall health of our patients by focusing on preventing, diagnosing and treating conditions associated with your teeth and gums. Please use our dental library to learn more about dental problems and treatments available. If you have questions or need to schedule an appointment, contact us.
Air abrasion - is a drill-less technique that is being used by some dentists to remove tooth decay and for other applications
Amalgam - Material made from mercury and other alloy mixtures used to restore a drilled portion of a tooth.
Anesthesia - Medications used to relieve pain.
Anterior teeth - Front teeth. Also called incisors and cuspids.
Arch - The upper or lower jaw.
Baby bottle tooth decay - Caused by sugary substances in breast milk and some juices, which combine with saliva to form pools inside the baby's mouth.
Bicuspids -Back teeth used for chewing.
Bitewings - X-rays that help a dentist diagnose cavities.
Bonding - Application of tooth-colored resin materials to the surface of the teeth.
Bridge - A fixed or removable appliance that replaces lost teeth.
Bruxism - Teeth grinding.
CAD/CAM dentistry, (Computer-Aided Design and Computer-Aided Manufacturing in dentistry), is an area of dentistry utilizing CAD/CAM technologies to produce different types of dental restorations, including crowns, crownlays, veneers, inlays and onlays, fixed bridges, dental implant restorations and orthodontic appliances.
Calculus (tartar)- Calculus is hardened plaque (a sticky substance) that has been left on the tooth for some time and is now firmly attached to the tooth surface. Calculus forms above and below the gum line and can only be removed with special dental instruments.
Canal - The narrow chamber inside the tooth's root.
Canines - Also called cuspids.
Canker sore - One that occurs on the delicate tissues inside your mouth. A canker sore is usually light-colored at its base and can have a red exterior border.
Caries - Another term for decay, which causes cavities.
Cold sore - Usually occurs on the outside of the mouth, usually on or near the nose or lips. A cold sore is contagious because it is caused by the herpes simplex virus, and it is usually painful and filled with fluid.
Composite filling - Tooth colored restorations, also known as resin fillings.
Composite resin - A tooth colored resin combined with silica or porcelain and used as a restoration material.
Contouring - The process of reshaping teeth.
Crown - An artificial cover that is placed on the top of a tooth following restoration.
Cusps - The pointed parts on top of the back teeth's chewing surface.
Cuspids - Front teeth that typically have a protruding edge.
Dentin - The tooth layer underneath the enamel.
Denture - A removable set of teeth.
Endodontics - A form of dentistry that addresses problems affecting the tooth's root or nerve.
Fluoride - A naturally occurring substance added to water, toothpastes and some rinses and used for strengthening the tooth's enamel.
Fluorosis - A harmless over-exposure to fluoride and resulting sometimes in tooth discoloration.
Gingiva - Another word for gum tissue.
Gingivitis - A minor disease of the gums caused by plaque.
Gum disease - An infection of the gum tissues. Also called periodontal disease.
Impacted teeth - A condition in which a tooth fails to erupt or only partially erupts.
Implant - A permanent appliance used to replace a missing tooth.
Incisor - Front teeth with cutting edges; located in the center or on the sides near the front.
Inlay - An indirect artificial filling made of various materials, including porcelain, resin, or gold. fitted to a cavity in a tooth and cemented into place.
Intracoronal - situated or made within the crown of a tooth
Laminate veneer - A shell that is bonded to the enamel of a front tooth. The shell is usually thin and made from porcelain resin.
Malocclusion - Bad bite relationship
Mandible - The lower jaw
Maxilla - The upper jaw
Molar - Usually the largest teeth, near the rear of the mouth. Molars have large chewing surfaces
Nightguard - Night mouth guards are bite pads that are worn at night as you sleep. There are also used as mouth guards for day use. These guards are made of high-grade plastic and are custom fit to the mouth. This device keeps the upper teeth from grinding with the lower teeth, offering an instant solution to teeth clenching problems.
Neuromuscular Dentistry - Are more than the aches and pains felt in and around the neck and head that are associated with your teeth and jaw.
Onlay - An indirect artificial filling made of various materials, including porcelain, resin, or gold; fitted to a cavity in a tooth and cemented into place. It is designed to protect the chewing surface of a tooth by extending to replace a cusp.
Orthodontics - A field of dentistry that deals with tooth and jaw alignment.
Overdenture - A non-fixed dental appliance applied to a small number of natural teeth or implants.
Palate - Roof of the mouth.
Partial denture - A removable appliance that replaces teeth. Also called a bridge.
Pedodontics - A field of dentistry that deals with children's teeth.
Perio pocket - An opening formed by receding gums.
Periodontal disease - Infection of the gum tissues. Also called gum disease.
Periodontist - A dentist who treats diseases of the gums.
Permanent teeth - The teeth that erupt after primary teeth. Also called adult teeth.
Plaque -Plaque is a sticky, colorless, almost invisible film or substance that forms on the teeth after sleep or periods between brushing. It is a growing colony of living bacteria, food debris, and saliva.
Posterior teeth - The bicuspids and molars. Also called the back teeth.
Primary teeth - A person's first set of teeth. Also called baby teeth or temporary teeth.
Prophylaxis - The act of cleaning the teeth.
Prosthodontics - The field of dentistry that deals with artificial dental appliances.
Pulp - The inner tissues of the tooth containing blood, nerves and connective tissue.
Radiographs - Diagnostic X-rays essential for detection of decay, tumors, cysts, and bone loss. X-rays also help determine tooth and root positions.
Receding gum - A condition in which the gums separate from the tooth, allowing bacteria and other substances to attack the tooth's enamel and surrounding bone.
Resin filling - An artificial filling used to restore teeth. Also called a composite filling.
Root canal - A procedure in which a tooth's nerve is removed and an inner canal cleansed and later filled.
Root planing - Scraping or cleansing of teeth to remove heavy buildup of tartar below the gum line.
Sealant - A synthetic material placed on the tooth's surface that protects the enamel and chewing surfaces.
Tartar - A hardened substance (also called calculus) that sticks to the tooth's surface.
Tooth decay – Tooth decay occurs when the acids found in plaque erode the natural enamel found on the teeth. This phenomenon can easily be prevented by using proper home hygiene methods. Tooth decay is one of the leading causes of tooth loss, and its treatment often requires complex dental procedures.Teeth polishing: Removal of stain and plaque that is not otherwise removed during tooth brushing and scaling.
TMD - Temporomandibular joint disorder. Health problems related to the jaw joint just in front of the ear.
Veneer - A laminate applied or bonded to the tooth.
Whitening - A process that employs special bleaching agents for restoring the color of teeth.
Wisdom tooth - Third set of molars that erupt last in adolescence.
It's almost impossible to imagine the practice of dentistry without x-ray technology. Radiographs (x-ray pictures) allow dentists to diagnose and treat problems not yet visible to the naked eye, including early tooth decay, gum disease, abscesses and abnormal growths. There is no question that since x-rays first became available a century ago, this diagnostic tool has prevented untold suffering and saved countless teeth. Now, state-of-the-art digital x-rays have made the technology even safer and more beneficial.
Digital x-ray technology uses a small electronic sensor placed in the mouth to capture an image, which can be called up instantly on a computer screen. When digital x-rays first became available about 20 years ago, they immediately offered a host of advantages over traditional x-ray films, which require chemical processing. Most importantly, they cut the amount of radiation exposure to the dental patient by as much as 90%. While faster x-ray films have been developed over the years that require less exposure, making that difference less dramatic, a digital x-ray still offers the lowest radiation dose possible.
Advantages of Digital X-Rays
Besides minimizing radiation exposure, digital x-rays offer numerous advantages to dentists and patients alike. These include:
- No chemical processing & no waiting. Because there is no film to process with digital x-rays, there is no waiting for pictures to develop — and no toxic chemicals to dispose of. Your dentist can immediately show you the pictures on a computer screen for easy viewing.
- A clearer picture. It's possible to get more information from digital x-rays because they are sharper and can be enhanced in a number of ways. The contrast can be increased or decreased, and areas of concern can be magnified. It's even possible to compare them on-screen to your previous x-rays, making even the minutest changes to your tooth structure easier to detect.
- Easy sharing and storage. Digital x-rays provide a better visual aide for you, the patient, to understand your diagnosis and treatment options. They can be e-mailed to different locations; they are also far less likely to be misplaced.
X-Rays and Your Safety
While digital technology has minimized the health risks of x-rays, it has not entirely eliminated it. X-rays are a type of radiation used to penetrate the tissues of the body to create an image. In doing so, there is always a slight possibility of causing changes at the cellular level that might lead to future disease. Of course, there are sources of radiation present in the daily environment — the sun, for example — that can also cause disease. It's important to note that the chance of this happening is thought to be cumulative and not based on a single exposure. Still, x-rays are not considered risk-free regardless of how technology reduces your exposure. That's why dentists will only use them when the benefit of obtaining better diagnostic information outweighs the procedure's small risk. This is particularly true of computed tomography or CT scans, which can raise the level of exposure, yet yield a tremendous amount of information per scan. No matter which technology is being used, each case is considered individually, and your safety is always paramount. If you have questions about why an x-ray is being recommended for you, please feel free to ask.
X-Ray Safety For Children Nearly every diagnostic testing procedure carries some risk, so it's always important for you and your healthcare provider to weigh the benefits against the risks. This is particularly true when it comes to children, who are more sensitive to x-rays than adults... Read Article
Getting The Full Picture With Cone Beam Dental Scans Dental imaging took a major leap forward at the beginning of the new millennium with a three-dimensional technology known as cone beam computed tomography (CBCT). The name comes from the cone-shaped beam of x-rays the CBCT machine projects as it rotates around a person's head, taking multiple images that are compiled into a 3-D picture by a computer. Find out what CBCT can reveal and how it helps a doctor to make a highly informed diagnosis and choice of treatment... Read Article