Dental Anatomy/Terms Word Scramble
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Question | Answer |
Anterior | Front or forward part of the mouth |
Posterior | Refers to the back of the mouth |
Lateral | Refers to the outer left and right part of the body |
Gingiva | Gums surrounding the teeth |
Attached Gingiva | Scalloped lighter color around the teeth |
Unattached Gingiva | Located directly below the attached gingiva, thinner, capillaries can be seen through |
Mandible | Lower jaw, contains the lower teeth |
Maxilla | The bone that contains the upper teeth. It is stationary |
Labial Frenum | A fold of skin from inside of the lips and attaches at the canter of the maxilla and mandible |
Lingual Frenum | A fold of skin in the center of the underside of the tongue. |
Tonsil | Rounded mass of lymphatic tissue on each side of the throat |
Hard Palate | The attached gingiva and underlying maxilla forming the roof of the mouth |
Soft Palate | The freely moving flap on skin containing the uvula. Closes off the nasal passages during swallowing |
Buccal Vestibule | The space between the cheek tissues and the maxilla and mandible |
Condyles | The pivoting ball of the ball and socket TMJ which allows the mandible to open |
TMJ | Temporomandibular Joint. The joint in the skull in which the condyle of the mandible rotates to open the lower jaw |
Mental Foramen | Opening in the mandible just below the bicuspid area which allows a branch of the mandibular nerve to exit |
Ramus | Part of the mandible which turns vertically towards the skull and allows rotation of the mandible via the TMJ |
Mandibular Foramen | Opening on the MEDIAL side of the RAMUS which allows the nerve from the brain to enter the mandible and innervate the lower teeth |
Body | Part of the mandible which is approximately horizontal in an upright person and contains the teeth |
Apex | End of the root tip where the nerve/blood vessels enter/exit |
Bone | The hard tissue which all teeth securely reside within |
Cementoenamel Junction | CEJ. The junction line between the enamel layer and the cementum layer of the tooth |
Cementum | The specialized layer of cells which cover the root surface |
Crown | That part of the tooth which is visible and protrudes through the gingiva |
Dentin | The softer, underlying layer beneath the enamel |
Enamel | The hard, white material which covers the crown portion of the tooth |
Sulcus | The trough formed by the collar of the gingiva |
Gingival Margin | The rolled border or crest of tissue surrounding the crown portion of each tooth |
Pulp Canal | Continuation of the pulp chamber as it narrows into the tooth roots |
Pulp Chamber | The large chamber at the center of the crown portion of the tooth containing nerves and a blood supply |
Periodontal Membrane | The network of thousands of hair-like ligaments between the root and bone which holds the tooth in the bony socket |
Root | That part of the tooth not covered by enamel and embedded in the bone |
Facial | Refers to the outer surface on any tooth |
Labial | Outer surface on anterior teeth only |
Buccal | Outer surface on posterior teeth only |
Palatal | On upper teeth only, the tooth surface on the palatal side |
Lingual | The tooth surface next to the tongue |
Mesial | The surface on the tooth facing towards the anterior |
Distal | The surface of the tooth facing to the back or posterior of the mouth |
Occlusal | The chewing surface of the posterior teeth only |
Incisal | The biting or cutting edges of anterior teeth only |
Created by:
Rufinina
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