Frequently Asked Questions
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Q:  At what age do we begin to see children?
A:  The ADA recommends children be seen at age 2.  We feel this is way too young.  Although at age 2 a child has erupted their 20 teeth (a complete child’s dentition) we feel that socially they are too young for the experience.  We recommend age 3 1/2 for a first visit.  At that age we can accomplish necessary treatment and have a happy patient.  Of course if you see anything unusual in your child’s mouth, please consult us.

Q:  What are sealants?
A:  Sealants are a resin, usually fortified with fluoride that is flowed onto the surface pits and fissures of back teeth to prevent decay.

Q:  Have our water lines been treated for bacteria?
A:  Yes.  Our water lines are flushed and disinfected daily.  We installed a system that allows us to do this 5 years ago.  It is still considered state of the art and eliminates harmful bacteria from the water lines.

Q:  If nothing hurts why do I need X-rays?
A:  Believe it or not most dental conditions even though serious are not always painful.  X-rays allow us to diagnose bone loss, decay, presence of impacted teeth, abscesses and even tumors.  Modern X-ray equipment puts out very minimal amounts of radiation while giving superior quality X-ray images.

Q:  How do we clean our instruments and what do we throw away?
A:  Our instruments are first scrubbed clean, then placed in an ultrasonic bath and finally sterilized in a steam/pressure autoclave.  We discard all cotton and most plastic items.  We also sterilize all our burrs.  (drill bits)

Q:  Does our practice accept new patients?
A:  Yes we welcome new patients and referrals.

Q:  What is bonding?
A:  Bonding is the process of micro mechanically attaching resign filling material or porcelain to a tooth surface to restore or repair it.  It is generally not uncomfortable and can create a new look in worn or overfilled teeth.

Q:  Do you participate in any insurance plans?
A:  We have not contracted as a preferred provider with any participating plan.  Most plans however do allow you to go outside their preferred provider network and will still provide benefits.

Q:  What do our services cost?
A:  Our fees are competitive for this area of the country and reflect the high quality ad service our patients expect from us.

Q:  Will we invoice your insurance company?
A:  We are a fee for service practice, and would prefer that services be paid for at the time they are performed,  However, we will be happy to collect the estimated patient co-pay and invoice your insurance for the estimated balance.

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John A. Mercantini, D.M.D. & Kieu M. Le, D.D.S., PLLC
Sunset Hills Professional Center
11351 Sunset Hills Road
Reston, Virginia 20190

Telephone:  703.709.0330
Fax:  703.689.4086
E-mail: 
info@drmercantini.com