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  • Glossary

     

    The following are definitions of words that have special or technical meanings under the AARP® Dental Insurance Plan, administered by Delta Dental Insurance Company.

Glossary

abscess

A localized infection formed at the apex of the root tip.

abutment

A tooth, a root, or an implant used for the retention of a fixed or removable prosthesis.

amalgam

Material used to fill cavities in teeth. Dental amalgam is a mixture of silver, mercury and other metals. Amalgam is typically used on back teeth (molars and premolars) because it holds up well under heavy chewing pressure. It's generally less expensive than composite (tooth-colored) resin, which is why many plans use the amalgam rate as the cost benchmark for fillings on back teeth. If your plan includes an alternate benefit clause, it may cover only the amalgam-equivalent cost even when you choose a composite filling for a back tooth, leaving you responsible for the difference in cost. Review your Certificate of Coverage details to understand how composite fillings on back teeth are covered under your specific plan.

anterior teeth

The teeth toward the front of the mouth, which include the incisors and cuspids.

apex

The anatomic area at the end of the tooth root.

apicoectomy

The surgical removal of the apical portion of the tooth through a surgical opening made in the overlying bone and gingival tissues. This procedure is often performed when an infection develops or persists after a root canal treatment.

bicuspids

The teeth with two rounded points located between the cuspids and molars; also known as premolars.

bleaching

A technique to lighten the color of heavily stained teeth. Considered a cosmetic procedure.

bonding

The technique to adhere a filling material to a tooth. Bonding materials may be used to repair chipped, cracked, misshapen or discolored teeth or to fill in a gap between teeth. Whether bonding is covered depends on the reason for treatment. When bonding repairs damage to a tooth, such as a chip or crack, it's typically classified as a restorative procedure and is more likely to be covered under your plan. When bonding is used purely to improve appearance, such as closing a cosmetic gap or reshaping an otherwise healthy tooth, it may be classified as cosmetic and excluded from coverage. If you're unsure how your plan will classify a bonding procedure, ask your dentist to submit a pre-treatment estimate before scheduling treatment. This gives you a written estimate of what the plan will cover and what you'll owe out of pocket. For complete coverage details, review your Certificate of Coverage.

bridges

Non-removable artificial teeth attached to adjoining natural teeth when one or a few teeth are missing.

bruxism

Involuntary clenching or grinding of the teeth, often during sleep.

caries

Tooth decay. Also known as cavities. Caries form when bacteria in the mouth produce acids that gradually break down tooth enamel. When caught early, a cavity is treated with a filling, which falls under basic services on most plans. Left untreated, decay can progress into the nerve of the tooth, requiring a root canal, or cause enough structural damage to need a crown. Both root canals and crowns typically fall under major services, with higher out-of-pocket costs and, on some plans, waiting periods. Routine exams and cleanings, covered at the preventive level on most plans, are the most effective way to detect cavities before they become more expensive to treat. For complete coverage details, review your Certificate of Coverage.

cast restorations

A procedure that uses a model of the tooth to cast a restoration such as a crown, inlay or onlay to replace lost tooth structure.

centrals/laterals

The four front teeth. The centrals are the two upper and two lower teeth in the center of the mouth. The laterals are the teeth adjacent to the centrals.

crown

An artificial tooth-shaped covering made of metal, porcelain or porcelain fused to metal, used to restore teeth that have weakened from decay, are severely damaged or chipped.

cusp

The pointed or rounded part of a tooth’s biting surface.

cuspids

The teeth near the front of the mouth that come to a single point. Also known as eye teeth or canines.

deciduous teeth

Primary or baby teeth.

dentures

Removable artificial teeth in a plastic base that rests directly on the gums. A denture may be a complete or partial depending on the number of missing natural teeth.

emergency services

Dental services that are immediately required to relieve pain, swelling or bleeding, or are required to avoid jeopardizing the patient’s health.

endodontics

Dental services that involve treatment of diseases or injuries that affect the root tip or nerve of the tooth. These services are not covered under the AARP Dental Insurance Plan, administered by Delta Dental Insurance Company.

gingivitis

An inflammation of the gums surrounding the teeth caused by a buildup of plaque or food particles.

impacted tooth

A tooth blocked from coming up through the gums by another tooth, bone, or soft tissue. Wisdom teeth are the most commonly impacted teeth. Treatment typically involves extraction, but how it's covered depends on how the procedure is classified. A simple extraction, where the tooth is visible and can be removed without cutting tissue or bone, is generally covered under basic services. A surgical extraction, which requires incisions through gum tissue or removal of bone, typically falls under major services at a different coverage level and a higher patient cost share. If the procedure requires referral to an oral surgeon rather than a general dentist, specialist coverage rules may also apply. For complex extractions, your plan may require a pre-determination of benefits before treatment begins, which provides an estimate of plan payment and your expected out-of-pocket costs. For complete coverage details, review your Certificate of Coverage to confirm how impacted tooth removal is categorized under your specific plan.

implant

A support used to replace a natural tooth and root or to support a bridge or denture that is surgically anchored into the jawbone.

inlay

A filling cast to fit the missing portion of the top edges of a tooth and cemented into place.

laminate veneer

A thin plastic or porcelain shell applied to the front of a tooth to restore, strengthen, or improve its appearance.

allowed amount

For covered services, the allowed amount under the AARP Dental Insurance Plan, administered by Delta Dental Insurance Company is the lesser of the dentist’s submitted fee or the PPO maximum allowance if the dentist is a Delta Dental PPO™ Dentist or a Non-Delta Dental Dentist. For Delta Dental Premier® contracting dentists, the allowed amount is the lesser of the dentist’s submitted fee, the PPO maximum allowance or the Delta Dental Premier maximum allowance. For non-covered services, the allowed amount is zero.

annual deductible

The cumulative total amount members must pay toward treatment before their health care benefits are paid in a calendar year. Also called a deductible.

annual maximum

The most the AARP Dental Insurance Plan, administered by Delta Dental Insurance Company will pay toward dental care within a calendar year. Also called the maximum benefit.

authorization

The process by which Delta Dental determines whether a procedure or treatment is a referable benefit under the member’s plan.

benefit waiting period

The 12-month period of continuous enrollment that a member must complete before certain dental procedures become covered benefits.

benefits

Dental services provided under the terms of the contract as specified in the description of benefits and copayments.

calendar year

The period beginning on Jan.1 and ending on Dec. 31.

claim form

A written or electronically submitted document to request payment for completed dental treatment or to request a pre-treatment estimate for proposed dental treatment. The claim form is also sometimes called an attending dentist’s statement.

contract

The agreement between Delta Dental and contractholder, including the application for the contract, the attached schedules, and any appendices, endorsements or riders. The contract constitutes the entire agreement between the parties.

contracted dentist

A dentist who has a contract with Delta Dental, also known as a participating or network dentist. Contracted dentists agree to provide covered services at pre-negotiated fees, which generally means lower out-of-pocket costs for members compared to visiting an out-of-network dentist.

contract holder

AARP Dental Insurance Trust.

copayment

The amount charged to a member by a contract dentist for the benefits provided under this program.

covered services

See benefits.

DeltaCare USA dentist

A dentist who is a member of the DeltaCare USA network. If you have a DeltaCare USA plan, you must select a contract dentist from this network at enrollment and receive treatment from that dentist to access coverage. You can change your selected contract dentist at any time, as long as the new dentist participates in the DeltaCare USA network. Use the Find a Dentist tool and select the DeltaCare USA network to locate participating dentists near you.

Delta Dental dentist

A dentist who is a member of the Delta Dental PPO or Delta Dental Premier networks. Visiting a Delta Dental PPO dentist typically results in the lowest out-of-pocket costs, since PPO dentists agree to the most reduced fee schedule for covered services. Delta Dental Premier dentists are also contracted, but at a different fee schedule, so your costs may be slightly higher than at a PPO dentist. When you visit an in-network dentist, you may pay less than you would when visiting an out-of-network dentist, where the dentist may charge above the plan's allowed amount and bill you for the difference. Use the Find a Dentist tool and select the Delta Dental PPO or Delta Dental Premier network to locate participating dentists near you.

dentist

A duly licensed dentist legally entitled to practice dentistry at the time and in the state or jurisdiction where services are performed. For plan purposes, this includes general dentists and dental specialists. Use the Find a Dentist tool to search for dentists who participate in your plan's network.

domestic partner

A member’s live-in, adult partner. Domestic partners can be the opposite sex or same sex as the member. Some state laws affect allowable coverage. Other terms used are legally domiciled adults and legally domiciled members.

effective date

The date a dental benefits contract becomes active (effective). Also, the date a member becomes eligible for benefits.

eligible dependent

Any of the dependents of a member who are eligible to enroll for benefits and who meet the conditions of eligibility as described under eligibility for benefits.

eligible member

Any AARP member who has been assigned an AARP membership number and who meets the conditions of eligibility as described under eligibility for benefits.

Explanation of Benefits (EOB)

The notice that members and dentists receive after services have been provided and a claim processed. The EOB provides information about the fees charged, what procedures were provided, any adjustments made by the carrier and the member’s coinsurance payment.

full-time student

A student who is regularly attending an accredited school with an academic schedule of at least 12 credits.

individual

The eligible member (primary member).

maximum contract allowance

The amount on which Delta Dental bases its payment. Depending on the specific group contract provision, the allowance may be the same as the accepted fee, a PPO fee, a table of allowance fee or some other amount.

member

An eligible member (primary member) or an eligible dependent (dependent member) enrolled to receive benefits.

network

A collective expression for all Delta Dental dentists who have contracted with Delta Dental to offer services to members and who have agreed to abide by certain administrative guidelines. There are two Delta Dental networks: Delta Dental PPO and Delta Dental Premier. Under the AARP Dental Insurance Plan, administered by Delta Dental Insurance Company, visiting a PPO network dentist generally results in the lowest out-of-pocket costs.

Non-Delta Dental dentist

A dentist who does not contract with Delta Dental and who is not contractually bound to abide by Delta Dental’s administrative guidelines.

out-of-network

An out-of-network dentist is a dentist who does not have a network contract with Delta Dental. For a given plan, an out-of-network dentist refers to a dentist who is not bound by a Delta Dental contract to follow specific fee requirements when treating patients covered under applicable plans.

reasonable

A member exercises prudent judgment in determining that a dental emergency exists and makes at least one attempt to contact their contract dentist to obtain emergency services and, if the dentist is not available, makes at least one attempt to contact Delta Dental for assistance before seeking care from another dentist.

special health care need

A physical or mental impairment, limitation, or condition that substantially interferes with a member’s ability to obtain benefits. Examples include the inability to obtain access to the assigned contract dentist’s facility because of a physical disability and the inability to comply with the contract dentist’s instructions during examination or treatment because of physical disability or mental incapacity.

specialist services

Services performed by a dental specialist, such as oral surgery, endodontics, periodontics, or pediatric dentistry. For certain plans, specialist services must be preauthorized in writing by Delta Dental.

spouse

A partner of the primary member by marriage, civil partnership or domestic partnership. To receive treatment, the person may have defined as a spouse by the laws of the state where the contract is issued and delivered or where the primary member resides.

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Delta Dental or the administrator, as appropriate.

Visit our dental plans page for more information on the AARP Dental Insurance Plans.

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