Word | Meaning |
---|---|
Nerve | The tissue that relays sensation, pressure, temperature and other information to and from the brain. |
Nerve Treatment | The same as root canal treatment. |
Nightguard | A plastic shield worn over the upper teeth to prevent grinding and clenching while asleep. Similar to a mouthguard. |
Nitrous Oxide | A gas inhaled as a sedative to reduce anxiety, and sensitivity to pain, while the patient remains awake. Also used as a general anaesthetic. |