Structure of the orthopedic profile
In the traditional structure of a dental clinic, orthopedic care is designated as an independent profile. Patient flow is managed through a separate orthopedic reception desk, whose tasks include chart storage, patient information, and queue management.
The core of this profile consists of prosthodontist offices and the dental laboratory. The laboratory has a complex internal structure and includes:
- Main room (dental technicians' room);
- Plaster room;
- Soldering room;
- Polishing room;
- Polymerization room;
- Casting room;
- Support rooms.
Medical care in the department is provided by senior medical staff (dentists/prosthodontists) and mid-level personnel (dental technicians, nurses, assistants). The doctor performs qualified treatment, supervises mid-level staff, and maintains documentation. The nurse organizes the workstation, monitors instrument availability, and provides assistance, while dental technicians are directly engaged in manufacturing prostheses.
Sanitary and hygienic requirements for premises
Locating orthopedic offices and dental laboratories in basements is strictly prohibited (only cloakrooms, storage rooms, and compressor rooms are permitted there). Centralized systems of hot and cold water supply, sewerage, and heating must be supplied to the premises.
Area and room geometry standards:
- Base area: at least 14 m² per dental chair.
- An additional chair requires an increase of 7 m², and a universal dental unit requires 10 m².
- Ceiling height: at least 3 m (to ensure a minimum of 12 m³ of air per person).
- Maximum room depth: 6 m. If exceeded, chairs are arranged in two rows.
- Doctors' workstations must be separated by opaque partitions up to 1.5 meters high.
Interior finish and color design
Finishing materials for the offices must be approved by the Russian Ministry of Health. Walls must be completely smooth, and all joints (wall-floor, wall-ceiling) must be rounded to facilitate cleaning. The use of plasterboard panels or fiberglass wallpaper is prohibited (the latter release microscopic dust that cannot be captured by ventilation).
Wall preparation technology includes plastering with the addition of 5% sulfur powder (to bind mercury vapors) and subsequent painting. Floors are covered with linoleum with mandatory seam welding.
The choice of surface color is extremely critical. The optimal color is considered to be neutral light gray with a reflection coefficient of at least 40%.
- Blue tones visually make the skin look pale;
- Orange-red tones mask the jaundice of mucous membranes.
Light gray does not distort the color discrimination of teeth, mucous membranes, and, most importantly for prosthetists, dental prosthetic materials.
Lighting, ventilation, and safety
Offices must have natural lighting (light factor 1/4–1/5, daylight factor at least 1.5%). Windows should preferably face north to prevent overheating and sharp fluctuations in light brightness. Artificial lighting is provided by fluorescent lamps with corrected color rendering.
Illumination levels must be:
- General lighting: at least 500 lx.
- Local lighting (unit reflector): 2000–2500 lx.
Important rule: local light must not exceed general light by more than 10 times to prevent doctor fatigue from constant light re-adaptation.
The ventilation system must be supply-and-exhaust (exhaust - 3 times per hour, supply - 2). In the orthopedic department, local exhaust ventilation is critically important: exhaust hoods in the casting and soldering rooms, as well as local dust extraction units at the dental technicians' benches. Germicidal lamps are used for air disinfection (after their operation, the room is aired to remove ozone and nitrogen oxides) along with recirculators.
Briefly: answers to topical questions
What are the main forms of accounting and reporting medical documentation that a dentist-orthopedist is required to fill out?
The main form of accounting and reporting medical documentation is the dental patient's medical record.
- Dental patient's medical record (Accounting Form No. 043/U) is a crucial legal and scientific document ensuring continuity of treatment.
The identification section is filled out at the reception desk, while all subsequent sections are completed exclusively by the physician. The record includes examination results, final diagnosis, treatment plan, and notes on performed procedures. All actions of the attending physician must be dated.
What are the normative microclimate indicators (temperature and relative air humidity) for a dental office?
Normative microclimate indicators in the sources are presented only for the surgical dental office and exclusively include the temperature regime.
- In the cold season, the air temperature should be 18–23 °C.
- In the warm season, the temperature is maintained at 21–25 °C.
Relative air humidity indicators specifically for dental offices are not regulated.
What are the rules and sequence of stages for disinfecting dental impressions before transferring them to the dental laboratory?
The rules for disinfecting dental impressions include a strict sequence of three main stages.
- Preliminary cleaning — rinsing items in running water for 1 minute.
- Disinfection — treatment with chemical solutions (0.5% chlorhexidine solution, MD-520 agent, 0.1% dezokson, 6% hydrogen peroxide solution) or using plasma disinfection.
- Post-processing — mandatory rinsing of impressions with running water after the disinfectant exposure is complete.
To memorize the main production rooms of the dental laboratory, use the mnemonic phrase: «Proud Buffoon Swallowed Lemon» (in Russian: Plaster, Soldering, Polishing/Polymerization, Casting).
Class and exam questions
Can a dental laboratory be located in a semi-basement or basement floor?
No, locating orthopedic treatment rooms and dental laboratories in basements is strictly prohibited. Only cloakrooms, storage rooms, and compressor units are permitted in such areas.
What wall color is considered best for an orthopedic dentist's office and why?
The optimal color is neutral light gray. It does not distort the visual perception of the color of mucous membranes, teeth, and prosthetic materials, which is critically important when selecting the shade of the future orthopedic structure.
What specific ventilation requirements exist for a dental laboratory?
In addition to standard general exchange ventilation, the laboratory must feature local extraction devices: hoods in the casting and soldering rooms, as well as local dust extraction systems directly at the dental technicians' workstations.
What else to study on this topic
- Functional duties of the dentist and dental technician
- Organization of work and functional duties of the dental office nurse
- Requirements for the organization of the clinic's surgical department
- Organization of general, pediatric, and prosthetic reception desks
- Sanitary-epidemiological regime and infection control at the clinic
Master the entire topic in the «Propaedeutics of Dentistry» course
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- Complete guideline on «Organization of the Prosthetic Department» and 868 more pages on the subject
- Assignments and quizzes after every topic — just like in a colloquium
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Other topics in "Chapter 2. Organization of Dental Practice"
Prepared by WhiteCoat Pro faculty in accordance with the medical school curriculum. For educational purposes only.