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Most of the time they get sensitive because part of the tooth root is showing. Exposed root surface means that hot and cold feelings can reach the nerve of the tooth easier causing sensitivity from the nerve of the tooth. Brushing to hard, in the wrong direction or with whiting toothpaste can cause this sensitivity. This is not to be confused with pain when drinking or eating hot or cold things. Pain could indicate an infection in the nerve of a tooth. And needs to be treated with anti-biotics and root canal treatment or extraction.
The iPod Touch has a heat sensitive screen. If you touch one with cold fingers it will not work.
In general : less sensitive to cold, but more sensitive to heat. It has to do with the insulating properties of fat, and surface to volume ratios.
The skin is sensitive to heat, cold, extreme temperature (hot or cold), pressure, pain/irritation and vibrations.
Your gums will be sensitive, so be carefull with hot and cold liquids.
to protect us
because it is sensitive to heat
Some signs you may need root canal therapy include: Severe toothache pain upon chewing or application of pressure. Severe toothache pain upon chewing or application of pressure.—Prolonged sensitivity (pain) to hot or cold temperatures (after the heat or cold has been removed) Prolonged sensitivity (pain) to hot or cold temperatures (after the heat or cold has been removed)the heat or cold has been removed) Discoloration (darkening) of the tooth. Swelling and tenderness in nearby gums.
Any items that are heat sensitive. Wine cellars are kept cool. Film lasts longer when kept cold and dry.
thermoreceptors The skin is sensitive to heat, cold, extreme temperature (hot or cold), pressure, pain/irritation and vibrations.
Penguins are very sensitive to heat and what they digest
thermal.