The dental practice growth glossary

Twenty-five terms a dental practice owner needs to read a marketing report, an operations dashboard, or a partnership pitch without nodding along. Plain-English definitions of CAC, LTV, case acceptance, production per chair, recall, referral ratios, and the rest.

Clinically reviewed by

Dr. Connie Shim-Middleton, DDS. Co-Owner, Middleton Family Dentistry · Fort Wayne, IN.

Disclosure: Macbach Architect (fractional CMO) client.

Acquisition and economics

Customer acquisition cost

CAC

CAC is the all-in cost to win one new patient. Total marketing spend (paid media, agency fees, content production, software) divided by new patients in the same period. A general practice typically runs $150 to $400 CAC; orthodontics and implant practices run $400 to $1,200 because the case is bigger.

Lifetime value

LTV

LTV is the total production a single patient generates across their entire relationship with the practice. For general dentistry, average LTV runs $4,000 to $8,000 over a five-to-seven-year window. For an implant or full-arch case, LTV can top $30,000. LTV divided by CAC is the unit that decides whether the math works.

Average case value

ACV or AOV

Average case value is the typical dollar amount of a single accepted treatment plan. Hygiene visit averages $200 to $300; a single crown $1,200 to $1,800; a full-arch fixed implant case $25,000 to $45,000. Knowing your ACV lets you size paid-media bids and judge whether a referral source is worth its cost.

LTV-to-CAC ratio

LTV:CAC

LTV:CAC measures whether acquisition is profitable. A 3:1 ratio is the floor for a healthy practice; under 3:1, the practice is funding Google rather than growing. Specialty dental should run 5:1 or higher because specialty CAC is high and specialty LTV is concentrated in fewer, larger cases.

Payback period

Payback period is how long it takes for a new patient to generate enough collected production to cover their CAC. General dentistry usually pays back within the first hygiene-plus-restorative cycle (six to nine months). Implant and orthodontic practices often pay back inside the first appointment because the case is large.

Production, scheduling, and chair economics

Production per chair

Production per chair is dollars billed per operatory per day or per year. It is the most diagnostic single number in dental operations. A general operatory should produce $1,500 to $3,000 per day; a specialty operatory can run $4,000 to $10,000 per day depending on procedure mix.

Production per provider per hour

Production per provider hour is dollars billed divided by clinical hours worked. It separates a busy schedule from a productive one. A general dentist target sits between $400 and $700 per hour; a specialist runs $800 to $2,000 per hour. Below the floor, the schedule is full of low-value procedures.

RVU equivalence

RVUs in dental

RVU equivalence is the dental adaptation of relative value units, weighting procedures by complexity and time, not just dollars. A crown is roughly 4 RVU; a single-tooth implant 8 RVU; a full-arch case 30 RVU. RVUs let multi-location groups compare provider productivity across markets with different fee schedules.

Operatory utilization rate

Operatory utilization is the percentage of clinical hours an operatory is actively producing, not sitting empty. Healthy practices run 80 to 90 percent utilization. Below 70 percent and the chair is bleeding overhead; above 95 percent and the schedule has no recovery slack for emergencies, late patients, or treatment plan extensions.

Schedule fill rate

Schedule fill rate is appointments confirmed divided by appointments available, measured the morning of each clinical day. The number you watch alongside utilization. A 92 percent fill rate with a 9 percent same-day cancellation rate produces 84 percent actual utilization, which is the only number that pays the rent.

Pre-block scheduling

Pre-block scheduling reserves specific time blocks for high-value procedures (crowns, implants, surgeries) before the schedule fills with hygiene and emergencies. Practices without pre-blocks run lower production per hour because high-value work gets crowded out by lower-margin procedures booked earlier.

Case acceptance and treatment economics

Case acceptance rate

Case acceptance is the percentage of treatment plans presented that the patient agrees to and schedules. Industry average sits at 35 percent. High-performing practices run 65 to 80 percent. Acceptance is determined by how the plan is presented, who presents it, financial options offered, and whether the patient was prepared by the website and the chairside conversation.

Treatment plan presentation rate

Presentation rate is the percentage of comprehensive exams that result in a written, formally presented treatment plan within 48 hours. Most practices present treatment to under 60 percent of new patients because the workflow is informal. Formal presentation moves both case acceptance and average case value materially.

Same-day dentistry conversion

Same-day conversion is the percentage of diagnosed treatment that the patient accepts and completes during the same visit it was diagnosed. Practices with CEREC, in-office implant placement, or same-day crown workflow see 25 to 40 percent same-day conversion on simple cases. The number compounds case acceptance and reduces breakage from rescheduling.

Insurance write-off ratio

Write-off ratio is the percentage of billed production that the practice never collects because of insurance fee-schedule discounts. PPO-heavy practices run 30 to 45 percent write-offs. Fee-for-service practices run under 5 percent. The ratio is the single largest hidden lever in practice profitability and rarely shows on the dashboard most practices look at.

Collections-to-production ratio

Collections-to-production is dollars actually collected divided by dollars billed in the same period. The healthy benchmark is 96 to 99 percent within 60 days. Below 92 percent, the practice has a collections, posting, or insurance-claims problem that no amount of new-patient flow will fix.

Recall, retention, and referrals

Recall rate

re-care rate

Recall rate is the percentage of active patients who book and complete their next hygiene appointment within the prescribed interval (typically six months). Industry average is 55 to 65 percent. High-performing practices hold 80 percent or higher. Recall is the single biggest driver of LTV and the cheapest growth lever in any general practice.

Hygiene re-care interval

Re-care interval is the recommended time between hygiene visits, typically three, four, or six months depending on periodontal status and risk profile. The practice that defaults every patient to six months leaves measurable hygiene production and clinical follow-through on the table for the 30 to 40 percent of patients who clinically need three- or four-month intervals.

Hygiene reactivation rate

Reactivation rate is the percentage of overdue patients (six to eighteen months past last hygiene) successfully recalled to the chair. A structured reactivation campaign should reactivate 12 to 20 percent of overdue patients within 90 days. Most practices reactivate under 5 percent because the workflow is ad hoc.

Active patient definition

An active patient is one who has been seen for any clinical visit within a defined window, typically 18 or 24 months. Industry standard is 18 months. The number drives recall calculations, marketing audience sizes, and practice valuations during a sale, so the definition should be stable, documented, and applied the same way every quarter.

Patient lifetime visits

Lifetime visits is the average number of completed appointments a single patient has across the entire relationship. A general practice should average 12 to 18 lifetime visits per active patient. Specialty practices average 2 to 6 because the relationship is procedure-bounded. The number anchors LTV and recall ROI calculations.

GP-referral ratio

For specialty practices (endodontics, periodontics, oral surgery, prosthodontics), GP-referral ratio is the percentage of new cases attributed to a referring general dentist rather than direct patient self-referral. Healthy specialty practices sit at 60 to 80 percent GP-referred. The number is the single most important indicator of long-term specialty practice health.

Specialist referral conversion

Referral conversion is the percentage of GP-referred patients who actually complete the specialty procedure (not just consult). Industry average is 50 to 65 percent. Practices with a referring-GP portal, structured case-progress reports, and 24-hour callback workflows convert at 80 percent or higher because the referring office trusts the loop.

No-show and cancellation rate

No-show is the percentage of appointments where the patient fails to arrive without notice. Cancellation rate captures both same-day cancellations and late reschedules. Healthy practices run under 8 percent combined; below 5 percent is excellent. Above 12 percent and the schedule cannot be relied on for production planning.

Local pack visibility

Local pack visibility is the share of relevant local dental queries (dentist near me, emergency dentist, specific procedures with city) where the practice appears in Google's three-pack on Maps. A practice visible for under 15 percent of relevant queries is invisible to most new patient demand in the metro, regardless of how good the website is.