Kimberley M. Castille, DDS in Oklahoma City: Root Canal Specialist with Direct Scheduling

Kimberley M. Castille operates a dedicated endodontic practice in Oklahoma City, providing root canal therapy and related treatment for patients with infected or damaged tooth pulp. The practice works with both self-referred patients and those sent by general dentists and specialists across the metro area.

What This Practice Actually Is

An endodontist's scope is narrower than general dentistry but deeper in a single area. Castille's practice focuses exclusively on the interior of the tooth: diagnosing pulp disease, performing root canal treatment, managing complications after previous root canal work, and occasionally treating traumatic tooth injuries. The office does not handle cleaning, filling, extraction, or cosmetic work. Most patients arrive by referral from their regular dentist, though direct self-referral is accepted.

Root Canal Treatment and Pricing

A single-tooth root canal at this practice typically costs between $900 and $1,400, depending on tooth position and complexity. Front teeth (incisors and canines) fall toward the lower end; back teeth (molars) toward the higher end. A molar with curved or calcified canals may exceed $1,400. Many dental insurance plans cover 80 percent of root canal cost after the deductible is met, though coverage varies widely by plan. Patients without insurance should confirm the exact fee before treatment begins; many endodontic offices quote a range but finalize the fee after an initial exam. A few plans classify endodontic treatment as major restorative care and impose an annual maximum, which can delay or split treatment.

Castille's office accepts most major insurances and will file claims on the patient's behalf. It is worth verifying your plan's coverage limits and whether a referral from your general dentist is required by your insurer to avoid out-of-pocket surprises.

How It Compares to Other Oklahoma City Endodontists

Oklahoma City has roughly six to eight endodontic practices. Most charge in a similar range ($850 to $1,500 per root canal), and most require a referral or will accept self-referral. The principal difference lies in access and diagnostic capability. Castille's office offers same-week or next-week appointment slots for emergency cases (acute pain or swelling), which is faster than some larger multi-doctor practices in the area. Many endodontists in Oklahoma City use cone-beam computed tomography (CBCT) imaging to visualize tooth anatomy in three dimensions; this practice is common but not universal, and CBCT adds $150 to $300 to the total cost. Confirm whether your endodontist uses CBCT and whether your insurance will cover the imaging cost.

If your general dentist has an established referral relationship with a particular endodontist, that pathway may be smoother, since your charts can be shared electronically. If you are choosing independently because of pain or time urgency, Castille's documented availability for emergency slots makes it a sensible first call.

Who This Practice Suits and Who It Does Not

Root canal treatment is necessary when the pulp inside a tooth becomes infected (usually from deep decay or trauma) or dies. You are a fit for Castille's practice if your general dentist has recommended endodontic therapy, if you are in pain and need urgent evaluation, or if you are seeking a second opinion on whether a tooth can be saved. The practice does not extract teeth or place implants to replace missing ones; if your dentist has suggested extraction as an alternative to a root canal, you may wish to ask for an endodontic consultation first to explore whether the tooth can be saved.

The practice is not appropriate for patients seeking preventive cleaning, orthodontics, or cosmetic dentistry. If you do not have a dentist and have a toothache, you should see a general dentist or visit an urgent-care dental clinic first; they will refer you to an endodontist if root canal therapy is indicated.

What the First Visit Involves

The appointment typically lasts 45 to 60 minutes. Castille will review your medical and dental history, examine the tooth clinically, and take X-rays or CBCT images to determine whether the pulp is infected or damaged and whether root canal treatment is likely to succeed. At the end of this exam, you will receive a diagnosis, an estimate of the cost, and a clear explanation of what the procedure involves. Most offices will not begin treatment on the same day unless it is an emergency, allowing time for you to review the estimate with your insurance company and ask questions.

If you decide to proceed, a follow-up appointment is scheduled, typically within one to two weeks.

Hours, Parking, and Logistics

Verify hours directly, as they change seasonally and may vary for emergency appointments. Most endodontic offices in Oklahoma City observe Monday-through-Friday schedules with limited or no Saturday availability. Street or lot parking is usually available at the practice location. If you are referred by your dentist, confirm that the referral includes digital images and notes; a complete record shortens the initial exam and reduces redundant X-rays. If you are self-referring after a trauma (knocked-out tooth, severe fracture), call ahead so the office can accommodate you urgently.

Castille's practice is a fixture in Oklahoma City's specialist network because it handles a high volume of pulp emergencies and complicated anatomy with a straightforward, single-focus approach. If your tooth can be saved, an endodontist is the specialist most likely to do it.