infection control is a set of steps used to reduce the spread of germs (microorganisms) in healthcare settings. In dentistry, it includes cleaning, disinfection, sterilization, and protective barriers used during patient care. It is used in dental offices, hospitals, surgical centers, and laboratories where body fluids and contaminated surfaces may be present. The goal is to lower the chance of cross-contamination between patients, clinicians, and the clinical environment.

postoperative analgesia means controlling pain after a procedure once the local anesthetic wears off. It includes medication and non-medication strategies to reduce discomfort and improve function. In dentistry, it is commonly discussed after extractions, root canal treatment, periodontal surgery, and implant procedures. It is also relevant after routine restorative work when patients experience short-term soreness.

An opioid analgesic is a medication used to reduce moderate to severe pain. It works mainly by acting on opioid receptors in the brain and spinal cord. In dentistry, it may be used for short-term pain after oral surgery or significant dental trauma. It is also used in many non-dental medical settings for acute pain and some complex pain conditions.

NSAIDs are medicines that reduce pain and inflammation. The name stands for *nonsteroidal anti-inflammatory drugs*. They are commonly used for toothache, jaw soreness, and pain after dental procedures. They do not fix the underlying dental cause, but they can help manage symptoms while care is arranged.

pain control is the set of methods used to prevent, reduce, or manage pain during and after dental care. It commonly includes local anesthesia (numbing), sedation (reducing anxiety and awareness), and post‑procedure analgesics (pain-relief medicines). Dentists use pain control to make treatment tolerable and to help patients stay still and comfortable. Approaches vary by clinician and case, and are chosen based on the procedure and the patient’s health history.

ASA classification is a standardized way clinicians describe a patient’s overall health status before a procedure. It is most commonly used in anesthesia and sedation planning, including in dental and oral surgery settings. The system groups patients into categories (ASA I through ASA VI) based on systemic health conditions. It helps teams communicate risk in a consistent, shorthand format.

endotracheal intubation is a medical procedure that places a breathing tube into the windpipe (trachea). It is used to help a person breathe or to control breathing with a ventilator during anesthesia or emergencies. In dentistry, it may be used for procedures done under general anesthesia, where the airway needs protection. It is most commonly performed by anesthesiology-trained clinicians in settings equipped for advanced airway care.

LMA is a term some dental teams use to describe a low-viscosity, resin-based material placed in thin layers during tooth repair. In plain terms, it is a “flowable” resin material that helps fill small areas and adapt closely to tooth surfaces. It is commonly used as a liner, small filling material, or repair resin under or alongside conventional composite restorations. Exact meaning and product selection can vary by clinician and case, and by material and manufacturer.

airway management is the set of clinical actions used to keep a person’s airway open and support breathing. It focuses on maintaining airflow to and from the lungs and ensuring adequate oxygen delivery. It is commonly used in emergency care, anesthesia, and dental sedation. In dentistry, it may be relevant during procedures where medications, positioning, or oral instruments could affect breathing.

general anesthesia is a medically controlled state of unconsciousness used for certain procedures. It typically includes loss of awareness, reduced pain perception, and limited movement during treatment. In dentistry, it is most often used for complex care, extensive treatment needs, or when cooperation is not possible. It is delivered and monitored by trained anesthesia professionals in appropriately equipped settings.