John G Polkinghorne, DDS is a periodontal specialist practice serving Oklahoma City and surrounding areas with gum disease treatment, implant support, and periodontal surgery. The practice operates on a referral basis, meaning patients are typically sent by their general dentist when gum disease, bone loss, or implant planning requires specialist care.
Periodontics focuses on the gums and bone structures that anchor teeth. Unlike a general dentist, a periodontist diagnoses and treats advanced gum disease (periodontitis), bone loss, and other conditions that threaten tooth stability. Polkinghorne's practice handles the range of conditions that fall outside routine preventive cleaning and standard restorations. The referral model means your general dentist will identify the need and send records and imaging ahead of your first appointment.
Periodontal treatment progresses through predictable stages. Initial appointments typically include a clinical exam, probing to measure gum pocket depth (diseased gums produce deeper pockets), radiographs to assess bone loss, and documentation of the extent of disease. From there, treatment usually begins with scaling and root planing, a two-visit non-surgical procedure in which the hygienist removes tartar below the gum line and smooths the root surface to allow healing. This step is often covered at standard preventive rates by insurance if it qualifies as a covered treatment.
If disease persists or bone loss is severe, periodontal surgery may be recommended to access diseased areas below the gum, regenerate lost bone, or reduce pockets that harbor bacteria. Graft procedures (bone or soft tissue grafts) can rebuild areas damaged by disease or recession. Many patients undergoing implant placement also need a bone graft first if the original site lacks sufficient height or width to safely anchor an implant. Polkinghorne's practice manages implant planning, placement of bone grafts beforehand, and follow-up integration care.
Pricing for periodontal services varies by complexity. Scaling and root planing typically falls in the $300 to $800 range per quadrant, though some insurers cover this entirely. Surgical procedures such as flap surgery or graft procedures run from $1,000 to $3,000 or higher depending on the site and technique. Implant preparation and grafting are often separate from implant placement itself, which may occur at a surgical center or through a prosthodontist. Contact the office directly for fee specifics, as costs depend on the individual assessment and the extent of disease or reconstruction needed.
Oklahoma City hosts several periodontal practices, including Periodontal Associates of Oklahoma City and practitioners within larger dental networks, but the landscape is limited enough that geography and insurance acceptance matter more than variety. If your general dentist refers you to Polkinghorne, the referral itself reflects a collaborative relationship. Some patients prefer to confirm their insurance is accepted in-network at the specialist level, as out-of-network charges can exceed in-network rates by hundreds of dollars. If you have a preference for a different periodontist, discuss that with your general dentist, as most insurance plans and referral pathways allow flexibility. The decision often hinges on your insurance, your dentist's relationship with the specialist, and whether you need implant-related services that some practices emphasize more than others.
Polkinghorne is the right choice if your general dentist has diagnosed gum disease that requires specialist care, if you are planning dental implants and need bone assessment or grafting, or if you have significant gum recession or pocket disease that does not resolve with standard cleaning. It is not a first-line choice for routine checkups or preventive care, which your general dentist manages. If you have no referral and no symptoms, your general dentist will recommend seeing a periodontist only if warranted by examination or radiographs.
Expect to bring your referral, insurance card, and any imaging or records your general dentist sends. The appointment begins with a full periodontal assessment: measurement of gum pockets at multiple sites around each tooth, check for bleeding, mobility, and recession, and review of imaging to identify bone loss. The periodontist discusses findings, explains whether non-surgical or surgical treatment is appropriate, outlines the timeline, and covers cost expectations and insurance coverage. You will likely schedule a follow-up for treatment to begin, unless an emergency extravasation requires immediate care.
Confirm hours and parking directly with the office, as these details change by location and season. Periodontal practices in Oklahoma City typically operate weekday business hours and may offer limited Saturday availability. Refer to the office contact number or website for current hours before scheduling.
John G Polkinghorne's practice fills a clear role in Oklahoma City's dental ecosystem: managing the cases that general dentists cannot resolve, stewarding patients through bone loss and implant planning, and maintaining long-term gum health after disease. Referral-based care ensures that patients reach specialist expertise when it matters most.
