Key Designs to Start A Clinic

Given below are the key design principles that we should incorporate into a fixed clinic.

  • Use manufacturer's templates and size guidelines. If a certain amount of floor space is required, avoid the temptation to get by with less. Follow the manufacturer's instructions! Make sure the contractor has the templates and follows them.

  • With the exception of doors for quiet rooms, make every operatory identical. This includes those to be used by the dental hygienist as this provides for maximum flexibility of the clinic. This will help to eliminate the problem of providers using "favorite rooms" the majority of the time, which can have a negative effect on dental clinic efficiency.

  • If possible, have windows in the operatories to facilitate the selection of tooth color shades and to provide a pleasant atmosphere for patients and staff. North-facing windows are best, and East-facing is second best.

  • Plan the venting system so that there is proper air exchange in each operatory.
  • Set-up the dental operatory so that it is easily converted for use by either a right-handed or left-handed provider.

  • There should be a door on the laboratory due to the noises and odors that originate there. There should be an exhaust fan in the laboratory.

  • Provide adequate overhead lighting in the operatories to prevent eyestrain.

  • Provide vacuum and air systems with their own exhaust/intake lines. The trap for the vacuum system should be easily accessible for cleaning. The discharge point for the exhaust should not be near a fresh air inlet or open windows, and it should not discharge into a supply room or other occupied place. Do not run vacuum lines in the ceiling; they must be in or beneath the floor.

  • Clinics must be able to provide care to patients with disabilities. Thirty-two inches is the minimal space that will allow wheelchair access. Depending on the width of the side counters this space is obtainable in the standard 10 ft by 11 ft operatory. If you will be treating a large number of wheelchair bound patients you can widen the operatory by up to 12 inches (11 ft.) to provide more entry room, without adversely affecting the use of the x-ray equipment. You may also want the foot of the chair facing the entry door as this will place less dental equipment between the entry and dental chair.

  • Provide each operatory with two sinks.

  • Provide each operatory with access to an x-ray machine. (One x-ray head can be shared between two operatories if designed with a pass through.)

  • The standard X-ray arm will extend to allow the far side of the patient's head to be 72 to 75 inches from the mounting point. This must be considered when locating the dental chair in the operatory.

  • Provide plenty of electrical power for each operatory for future expansion.

  • X-ray equipment and sterilizers often require dedicated electrical circuits. Check manufacturers' recommendations and assure that they are followed.

  • Provide each operatory with telephone and data jacks.

  • Provide a staff changing area, with lockers, within the dental clinic area. This will facilitate the separation of clothing used to treat patients from clothing that is worn outside of the clinic, which is important for infection control.

  • Consider future expansion by laying out the clinic so that additional operatories can be added at minimal cost to existing space or by adding space at a later date. Do not build the operatories until you can afford to staff them.

  • The sterilization area must have a "dirty" and "clean" area to meet infection control guidelines.

  • Visit the construction site two to three times a week to review progress and to make sure the design specifications are being followed.