BOCO key terms
BOCO · Get comfortable with the vocabulary.
- Four-handed dentistry
- Related: Instrument transfer, Ergonomic positioning
A method where the chairside assistant and dentist work together as a team, using preset instrument transfers and ergonomic positioning to reduce fatigue and improve efficiency during dental procedures.
- Instrument transfer
- Related: Four-handed dentistry, Ergonomic positioning
The coordinated exchange of dental instruments between the dentist and assistant, typically using a two-handed or one-handed technique to maintain safety and efficiency while minimizing motion.
- Ergonomic positioning
- Related: Four-handed dentistry, Instrument transfer
The arrangement of the patient, dentist, and assistant to minimize physical strain, typically with the patient supine and the team seated with feet flat and thighs parallel to the floor.
- Orthodontic bracket
- Related: Archwire, Elastomeric ligature
A small attachment bonded to a tooth surface that holds the archwire, used to apply controlled forces for tooth movement in orthodontic treatment.
- Archwire
- Related: Orthodontic bracket, Elastomeric ligature
A wire engaged in orthodontic brackets that transmits force to the teeth, guiding them into proper alignment and occlusion during treatment.
- Elastomeric ligature
- Related: Orthodontic bracket, Archwire
A small rubber ring placed around an orthodontic bracket to secure the archwire, available in various colors and sizes, and replaced at adjustment visits.
- Standard precautions
- Related: Personal protective equipment, Hand hygiene
Infection control practices applied to all patients regardless of suspected infection status, including hand hygiene, personal protective equipment, and safe handling of sharps and contaminated items.
- Personal protective equipment
- Related: Standard precautions, Hand hygiene
Barrier items such as gloves, masks, eyewear, and gowns worn by dental personnel to protect against exposure to bloodborne pathogens and other infectious materials.
- Hand hygiene
- Related: Standard precautions, Personal protective equipment
The act of cleaning hands with soap and water or alcohol-based hand rub, performed before and after patient contact and after removing gloves to prevent cross-contamination.
- Sterilization
- Related: Autoclave, Biological monitor
A process that destroys all microbial life, including bacterial spores, on reusable dental instruments, commonly achieved by steam autoclave, dry heat, or chemical vapor.
- Autoclave
- Related: Sterilization, Biological monitor
A device that uses pressurized steam under high temperature to sterilize dental instruments, requiring proper packaging, loading, and monitoring to ensure effectiveness.
- Biological monitor
- Related: Sterilization, Autoclave
A test using bacterial spores to verify that a sterilization cycle effectively killed microorganisms, typically performed at least weekly and after autoclave repairs.
- Amalgam
- Related: Composite resin, Curing light
A dental restorative material made by mixing silver alloy powder with mercury, known for strength and durability but requiring careful handling and waste management.
- Composite resin
- Related: Amalgam, Curing light
A tooth-colored restorative material composed of resin matrix and filler particles, applied in layers and hardened with a curing light for aesthetic fillings.
- Curing light
- Related: Composite resin, Amalgam
A handheld device that emits blue light to polymerize light-cured dental materials such as composite resin and adhesives, requiring proper wavelength and intensity.
- Alginate impression material
- Related: Impression tray, Stone model
A hydrocolloid material mixed with water to form a gel used for taking preliminary dental impressions, known for ease of use but limited dimensional stability.
- Impression tray
- Related: Alginate impression material, Stone model
A rigid or flexible device used to hold impression material and carry it to the dental arch, available in various sizes and designs for accurate impressions.
- Stone model
- Related: Alginate impression material, Impression tray
A positive reproduction of dental structures created by pouring dental stone into an impression, used for diagnosis, treatment planning, and fabrication of appliances.
- Bisecting angle technique
- Related: Paralleling technique, Radiographic density
An intraoral radiographic method where the central ray is directed perpendicular to the bisector of the angle formed by the tooth and film, minimizing distortion.
- Paralleling technique
- Related: Bisecting angle technique, Radiographic density
An intraoral radiographic method where the film or sensor is placed parallel to the tooth and the central ray is directed perpendicular, reducing distortion and improving accuracy.
- Radiographic density
- Related: Bisecting angle technique, Paralleling technique
The overall darkness or blackness of a dental radiograph, influenced by exposure factors and processing, affecting the visibility of anatomical structures.
- Informed consent
- Related: Treatment plan, Patient record
The process of obtaining a patient's voluntary agreement to a procedure after explaining its purpose, risks, benefits, and alternatives in understandable terms.
- Treatment plan
- Related: Informed consent, Patient record
A written outline of the recommended dental procedures, sequenced and prioritized to address the patient's oral health needs, including alternatives, risks, and expected outcomes.
- Patient record
- Related: Informed consent, Treatment plan
A documented account of a patient's dental history, examinations, diagnoses, treatments, and communications, maintained for continuity of care and legal purposes.
- Active listening
- Related: Teach-back method, Health literacy
A communication technique where the listener fully concentrates, understands, responds, and remembers what the patient says, fostering trust and accurate information exchange.
- Teach-back method
- Related: Active listening, Health literacy
A communication strategy where the patient explains information back in their own words to confirm understanding, often used for home care instructions and medication directions.
- Health literacy
- Related: Active listening, Teach-back method
The degree to which individuals can obtain, process, and understand basic health information to make appropriate health decisions, influencing patient education approaches.
- Appointment scheduling
- Related: Recall system, Patient record
The administrative process of arranging patient visits, considering treatment needs, provider availability, and patient preferences to optimize practice efficiency and continuity of care.
- Recall system
- Related: Appointment scheduling, Patient record
A practice management method for reminding patients when they are due for routine examinations or preventive care, often using mail, phone, or electronic notifications.
- HIPAA
- Related: Informed consent, Patient record
A U.S. federal law that protects the privacy and security of patients' health information, requiring dental practices to implement safeguards and obtain authorization for certain disclosures.
- OSHA
- Related: Standard precautions, Personal protective equipment
A U.S. agency that enforces workplace safety regulations, including the Bloodborne Pathogens Standard, requiring dental practices to have exposure control plans and training.
- Scope of practice
- Related: HIPAA, OSHA
The defined boundaries of responsibilities and procedures that a dental professional is legally permitted to perform based on licensure and state regulations.
- Periodontal ligament
- Related: Alveolar bone, Gingiva
The fibrous tissue that connects the tooth root to the alveolar bone, providing support, shock absorption, and sensory feedback during chewing.
- Alveolar bone
- Related: Periodontal ligament, Gingiva
The bone of the jaw that contains the tooth sockets and supports the teeth, subject to remodeling and resorption in periodontal disease.
- Gingiva
- Related: Periodontal ligament, Alveolar bone
The gum tissue that surrounds the teeth and covers the alveolar bone, consisting of attached and free gingiva, important for periodontal health assessment.
- Saliva
- Related: Plaque, Dental caries
The fluid secreted by salivary glands that lubricates the mouth, aids digestion, buffers acids, and helps protect teeth from demineralization.
- Plaque
- Related: Saliva, Dental caries
A sticky film of bacteria and food debris that forms on teeth and can lead to dental caries and periodontal disease if not removed regularly.
- Dental caries
- Related: Plaque, Saliva
A disease process causing demineralization of tooth structure by acids produced by bacteria, leading to cavity formation and potential tooth loss.