Tooth Morphology
The fifth non-functioning cusp
What is the Cusp of Carabelli?
This tooth number is the LL 3rd molar.
What is tooth #17?
This U-shaped structure supports the lower teeth and is the only movable bone in the skull.
What is the mandible?
This process destroys all forms of microbial life, including bacterial spores, and is achieved using autoclaves.
What is sterilization?
This position is used for most dental procedures, with the patient lying flat on their back, and the head, torso, and legs all at the same level.
What is the supine position?
This tooth is known as the "cornerstone" of the dental arch.
What is the canine?
This tooth is identified as number 25 in the Universal Numbering System.
What is the mandibular right central incisor?
This lateral structure of the nose forms the outer edge of each nostril.
What is the ala of the nose?
This term refers to the physical removal of debris and bioburden from instruments before sterilization.
What is pre-cleaning?
This document is reviewed before every dental visit to ensure that any changes in a patient's health are considered for safe treatment.
What is the medical history form?
These are the first permanent teeth to erupt in the oral cavity, usually around age 6.
What are the mandibular first molars?
These teeth are represented by numbers 6 through 11 in the Universal Numbering System.
What are the maxillary anterior teeth (canines and incisors)?
This vertical groove runs from the base of the nose to the upper lip and is more prominent in some individuals.
What is the philtrum?
These instruments penetrate soft tissue or bone and must be sterilized after each use.
What are critical instruments?
This position is typically used for patients who are feeling faint or lightheaded, with the head lower than the chest.
What is the subsupine position?
This anterior tooth has a pronounced cingulum and is typically the largest of the anterior teeth.
What is the maxillary central incisor?
These are the four numbers in the Universal Numbering System that correspond to the permanent first molars in the oral cavity.
What are tooth numbers 3, 14, 19, and 30?
This distinct boundary marks the transition between the vermillion zone of the lips and the surrounding skin.
What is the vermillion border?
This method involves applying disinfectant, wiping the surface to remove debris, and reapplying disinfectant to ensure effectiveness.
What is spray-wipe-spray?
This severe allergic reaction can cause difficulty breathing, swelling, and a drop in blood pressure, and requires immediate medical attention.
What is anaphylaxis?
This tooth is the smallest and most symmetrical in the permanent dentition.
What is the mandibular central incisor?
In the Universal Numbering System for primary teeth, this is the letter for the maxillary right second molar.
What is tooth letter A?
This is the midline cartilaginous structure of the nose that separates the nostrils.
What is the nasal septum?
This term describes surfaces that are frequently touched during dental procedures and must be disinfected between patients.
What are clinical contact surfaces?
These sounds are heard through a stethoscope while taking a blood pressure measurement and indicate the different phases of blood flow as the cuff is deflated.
What are Korotkoff sounds?