Across
- 2. A general name for disease of the teeth, including cavities.
- 5. Bacteria evade removal by brushing and saliva and damage the enamel and deeper structures of teeth. Most cavities occur on molars and premolars.
- 7. If plaque is not removed, it mixes with minerals to become tartar, a harder substance. Tartar requires professional cleaning for removal.
- 9. Inflammation of the deeper structures of the teeth (periodontal ligament, jawbone, and cementum). Poor oral hygiene is usually to blame.
- 10. Inflammation of the surface portion of the gums, around and between the crowns of the teeth. Plaque and tartar buildup can lead to gingivitis.
Down
- 1. When one or more teeth become sensitive to hot or cold, it may mean the dentin is exposed.
- 3. The upper teeth protrude significantly over the lower teeth.
- 4. A sticky, colorless film made of bacteria and the substances they secrete. Plaque develops quickly on teeth after eating sugary food, but can be easily brushed off.
- 6. Stress, anxiety, or sleep disorders can cause teeth grinding, usually during sleep. A dull headache or sore jaw can be symptoms.
- 8. The lower teeth protrude significantly past the upper teeth.