Lehigh Valley Hospital: When It Matters Most
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Health Encyclopedia

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Glossary

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A

abutment teeth - the surrounding teeth of each side of the gap where teeth are missing.

B

bruxism - the condition of incessant grinding and clenching of the teeth, unintentionally, and at inappropriate times.

C

composite resins - also know as white fillings, a composite resin is a tooth-colored plastic mixture filled with glass (silicon dioxide) that is used primarily for cosmetic improvements of the smile by changing the color of the teeth or reshaping disfigured teeth.

crown - a "cap" that covers a cracked or broken tooth, unfixed by a filling, to approximate its normal size and shape.

D

DDS - Doctor of Dental Surgery.

deciduous teeth - also known as "baby" or primary teeth.

dental amalgams - also known as silver fillings, dental amalgams are comprised of a mixture of mercury (45 to 50 percent), and an alloy of silver, tin, and copper (50 to 55 percent).

dental fluorosis - a condition that results from drinking overly fluoridated water that often causes the teeth to become discolored and the enamel of the teeth to look spotted, pitted, or stained.

dental implants - small dental appliances that are inserted into the upper and lower jaws to help restore a mouth that has little or no non-restorable teeth.

dental pulp - the soft tissue around the tooth that contains nerves, blood vessels, and connective tissue.

dental sealant - a thin, plastic film that is painted on the chewing surfaces of the back teeth - the molars and premolars - to prevent tooth decay.

DMD - Doctor of Dental Medicine.

E

endodontist - also called a pulp specialist, a endodontist has undergone specialized training in performing root canal therapy.

F

G

H

halitosis - an oral health condition characterized by consistently odorous breath.

I

internal derangement of the joint - a dislocated jaw or displaced disc, or injury to the condyle (the rounded edges of the jaw).

J

K

L

M

malocclusion - an orthodontic problem that means "bad bite," including crowded, missing, or crooked teeth, extra teeth, or a misaligned jaw.

myofascial pain - the most common form of temporomandibular disorder; discomfort or pain in the muscles that control jaw function and the neck and shoulder muscles.

N

O

oral and maxillofacial surgeon - orthopaedic facial surgeon who is responsible for treating a wide variety of dental problems - including the removal of impacted teeth and reconstructive facial surgery.

oropharynx - the part of the throat at the back of the mouth.

orthodontics - orthodontics is the dental specialty that focuses on the development, prevention, and correction of irregularities of the teeth, bite, and jaws.

P

pediatric dentist - a specialist in the field of dentistry - dealing particularly with the oral healthcare of children, from infancy through the teenage years.

periodontal diseases - also called gum diseases, periodontal diseases are serious bacterial infections that destroy the gums and the surrounding tissues of the mouth.

periodontist - a specialist in the field of dentistry responsible for the care and prevention of gum-related diseases, guided bone regeneration, and dental implants.

plaque - a thin, sticky film of bacteria.

pontic tooth - false tooth.

porcelain veneers - a ceramic material is bonded to the front of teeth to change the tooth's color, size, and/or shape.

prosthodontist - a dental specialist who has undergone additional training and certification in the restoration and replacement of broken teeth with crowns, bridges, or removable prosthetics (dentures).

Q

R

S

T

temporomandibular joints (TMJ) - the two joints that connect the jaw to the skull.

U

V

W

X

Y

Z

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Online Resources of Oral Health

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LVH Info Line: 610-402-CARE
Cedar Crest & I-78, P.O. Box 689, Allentown, PA 18105-1556

Lehigh Valley Hospital has campuses in Allentown and Bethlehem, Pa. and serves the Pennsylvania communities of Easton, Doylestown, Quakertown, Hazelton, Lehighton, Perkasie, Pottstown, Pottsville, Reading, Scranton, Wilkes Barre, Stroudsburg, and the Poconos and also Phillipsburg and Flemington, N.J., and western New Jersey. You don't have to travel to Philadelphia or New York for quality health care.

 
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