Where Time Is Lost Between Dental Appointments
To find lost time between appointments, divide room activity into observable intervals. An empty chair does not always mean downtime: staff may be preparing instruments, cleaning the workstation or waiting for the next scheduled appointment.
Map the room's states
Describe states distinguishable from the available data: occupied, patient has left, preparation underway, room ready. Establish which are visible on camera and which need staff confirmation or an entry in an operational system. Do not infer a state's meaning simply because nobody is briefly visible.
Each transition needs a verifiable indicator. If workstation readiness is not externally visible, video cannot replace confirmation by the responsible person. Account for this before choosing a model.
Compare observations with the schedule
Scheduled appointment time and actual occupancy answer different questions. Analyzing delays needs rules for matching events to bookings and synchronized system clocks. Clinic system integration depends on interfaces, access rights and available data.
Which intervals to measure
Start with the time from a patient leaving to confirmed room readiness, then from readiness to the next occupancy. Account separately for breaks, unbooked slots, maintenance and incomplete data. Compare similar shifts and appointment types where that information is available.
Room utilization cannot be converted directly into extra revenue. Revenue also requires demand, specialists, materials and the ability to change the schedule.
Validating measurements
Review a sample manually and compare timestamps with the system. Measure duration error, missed transitions and ambiguous states. Keep examples where clothing, people's positions or occlusion cause errors; these help refine the angle and event definition.
Keeping the pilot focused
Choose one room or a comparable group and a few states. Define permitted observation zones, clip access and retention in advance. The pilot should establish measurement accuracy and a possible operational action. Observing a room does not confirm that a clinical procedure was performed or that it is sterile.