Definition of root canal in English:

root canal

noun

1The pulp-filled cavity in the root of a tooth.
牙根管，齿根管
Example sentencesExamples
- He or she will then drill into the pulp to reach the root canals.
- The root canals are normally an oval shape and may be very fine and difficult to fill.
- Afterwards, the tooth is sealed by placing a rubbery filling into the root canal.
- Restorative dentistry also includes endodontics (treating the pulps or root canals of teeth) and prosthodontics.
- Working against the clock, the drilling continued; the root canals were opened and emptied.
- Seven hundred years ago this man would have been suffering from terrible toothache: the pulp cavity was exposed and the infection had passed down the root canal to form an abscess in the jaw.
1. 1.1North American A procedure to replace infected pulp in a root canal with an inert material.
  〈北美〉牙根管填充手术
  Example sentencesExamples
  Suddenly you're forced to estimate summer child care expenses and what part of your upcoming root canal isn't covered by insurance.
  I would rather have a root canal than do a photo shoot.
  Another one of those times is when your back goes out, and another is when you have to have a root canal, and wind up with a $3,000 dentist bill.
  You take the guy to the dentist's office at 3 a.m. for a root canal, and he's back on the ice the next night.
  I, of course, forgot that I'm on pain medication ‘cause I had a root canal last week.
  You don't want to be at the dentist and have the novocaine wear off halfway through a root canal, do you?
  Anyway, when I went to the dentist, he told me I needed a total root canal.
  Alright… next week I have to make another appointment for a root canal… do you think you could do fine alone again next week?
  Done poorly, it is more painful than a root canal without novocaine.
  The impact is all the more astonishing because many revolve around such intrinsically ‘exciting’ events as a mother going to the city on the train to have a root canal and taking her young daughter along.
  Of course, the security of paying a set premium every month rather than $1, 000 for a root canal right before Christmas is worth something.

Definition of root canal in US English:

root canal

nounrut

1The pulp-filled cavity in the root of a tooth.
牙根管，齿根管
Example sentencesExamples
- Afterwards, the tooth is sealed by placing a rubbery filling into the root canal.
- He or she will then drill into the pulp to reach the root canals.
- Restorative dentistry also includes endodontics (treating the pulps or root canals of teeth) and prosthodontics.
- Seven hundred years ago this man would have been suffering from terrible toothache: the pulp cavity was exposed and the infection had passed down the root canal to form an abscess in the jaw.
- Working against the clock, the drilling continued; the root canals were opened and emptied.
- The root canals are normally an oval shape and may be very fine and difficult to fill.
1. 1.1North American A procedure to replace infected pulp in a root canal with an inert material.
  〈北美〉牙根管填充手术
  Example sentencesExamples
  I would rather have a root canal than do a photo shoot.
  The impact is all the more astonishing because many revolve around such intrinsically ‘exciting’ events as a mother going to the city on the train to have a root canal and taking her young daughter along.
  You take the guy to the dentist's office at 3 a.m. for a root canal, and he's back on the ice the next night.
  Suddenly you're forced to estimate summer child care expenses and what part of your upcoming root canal isn't covered by insurance.
  You don't want to be at the dentist and have the novocaine wear off halfway through a root canal, do you?
  Another one of those times is when your back goes out, and another is when you have to have a root canal, and wind up with a $3,000 dentist bill.
  Of course, the security of paying a set premium every month rather than $1, 000 for a root canal right before Christmas is worth something.
  Anyway, when I went to the dentist, he told me I needed a total root canal.
  I, of course, forgot that I'm on pain medication ‘cause I had a root canal last week.
  Done poorly, it is more painful than a root canal without novocaine.
  Alright… next week I have to make another appointment for a root canal… do you think you could do fine alone again next week?

词汇	root canal
释义	Definition of root canal in English: root canal noun 1The pulp-filled cavity in the root of a tooth. 牙根管，齿根管 Example sentencesExamples He or she will then drill into the pulp to reach the root canals. The root canals are normally an oval shape and may be very fine and difficult to fill. Afterwards, the tooth is sealed by placing a rubbery filling into the root canal. Restorative dentistry also includes endodontics (treating the pulps or root canals of teeth) and prosthodontics. Working against the clock, the drilling continued; the root canals were opened and emptied. Seven hundred years ago this man would have been suffering from terrible toothache: the pulp cavity was exposed and the infection had passed down the root canal to form an abscess in the jaw. 1.1North American A procedure to replace infected pulp in a root canal with an inert material. 〈北美〉牙根管填充手术 Example sentencesExamples Suddenly you're forced to estimate summer child care expenses and what part of your upcoming root canal isn't covered by insurance. I would rather have a root canal than do a photo shoot. Another one of those times is when your back goes out, and another is when you have to have a root canal, and wind up with a $3,000 dentist bill. You take the guy to the dentist's office at 3 a.m. for a root canal, and he's back on the ice the next night. I, of course, forgot that I'm on pain medication ‘cause I had a root canal last week. You don't want to be at the dentist and have the novocaine wear off halfway through a root canal, do you? Anyway, when I went to the dentist, he told me I needed a total root canal. Alright… next week I have to make another appointment for a root canal… do you think you could do fine alone again next week? Done poorly, it is more painful than a root canal without novocaine. The impact is all the more astonishing because many revolve around such intrinsically ‘exciting’ events as a mother going to the city on the train to have a root canal and taking her young daughter along. Of course, the security of paying a set premium every month rather than $1, 000 for a root canal right before Christmas is worth something. Definition of root canal in US English: root canal nounrut 1The pulp-filled cavity in the root of a tooth. 牙根管，齿根管 Example sentencesExamples Afterwards, the tooth is sealed by placing a rubbery filling into the root canal. He or she will then drill into the pulp to reach the root canals. Restorative dentistry also includes endodontics (treating the pulps or root canals of teeth) and prosthodontics. Seven hundred years ago this man would have been suffering from terrible toothache: the pulp cavity was exposed and the infection had passed down the root canal to form an abscess in the jaw. Working against the clock, the drilling continued; the root canals were opened and emptied. The root canals are normally an oval shape and may be very fine and difficult to fill. 1.1North American A procedure to replace infected pulp in a root canal with an inert material. 〈北美〉牙根管填充手术 Example sentencesExamples I would rather have a root canal than do a photo shoot. The impact is all the more astonishing because many revolve around such intrinsically ‘exciting’ events as a mother going to the city on the train to have a root canal and taking her young daughter along. You take the guy to the dentist's office at 3 a.m. for a root canal, and he's back on the ice the next night. Suddenly you're forced to estimate summer child care expenses and what part of your upcoming root canal isn't covered by insurance. You don't want to be at the dentist and have the novocaine wear off halfway through a root canal, do you? Another one of those times is when your back goes out, and another is when you have to have a root canal, and wind up with a $3,000 dentist bill. Of course, the security of paying a set premium every month rather than $1, 000 for a root canal right before Christmas is worth something. Anyway, when I went to the dentist, he told me I needed a total root canal. I, of course, forgot that I'm on pain medication ‘cause I had a root canal last week. Done poorly, it is more painful than a root canal without novocaine. Alright… next week I have to make another appointment for a root canal… do you think you could do fine alone again next week?
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