1. Herbivores have a large root canal in the teeth, which grow continually throughout life.

2. Dad needs to have a root canal operation.

3. Calcified root canal occurs often during root canal therapy.

4. Root canal was prepared with gradually retrograde method.

5. Root canal? What did he use to open?

6. Objective: To develop a device to obturate the root canal with non-instrumental technique(NIT) and to evaluate this device.

7. Objective To evaluate the quality of root canal filling performed by dentists and advanced dental trainees(ADTs) and the current level of continuing education in a dental teaching hospital.

8. Objective To investigate root canal curvatures of human maxillary first premolars in buccolingual directions.

9. Fostering of aerobe and anaerobe before and after root canal sterilization with microwave.

10. Up to now, some scholar experimentalized to disinfect root canal with 1411 type high frequency electrotome.

11. Conclusion: The one-appointment root canal therapy was effective in the emergent treatment of acute pulpitis.

12. Up to now, some scholar to disinfect root canal with 1411 type high frequency electrotome.

13. File fracture was a frequent complication of root canal therapy.

14. Methods After each root canal of infection was sterilized by microwave radiation, the root canal treatment were carried out to the various cases of the pulpit is and apicitis according to routine.

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15. He got out of bed on Wednesday morning, feeling the same dread he might feel over an impending root canal.

16. I had a throbbing abscess under a large section of bridgework and root canal work was the next day's projected treat.

17. Objective: To compare the efficiency of four-handed technique with traditional oral treatment in root canal obturation.

18. Objective: To observe the clinical effect of calcium hydroxide iodoform paste used in root canal disinfection on periapical abscess with sinuses.

19. To estimate the related factors of inter - appointment pain during root canal therapy.

20. Aim To investigate the clinical incidence of the second mesiobuccal root canal of maxillary first molars.

21. RESULTS:X-ray picture confirmed that the animal model of infected root canal was successfully established.

22. Objective To study the absorbent properties of standard paper point in simulant root canal in vitro.

23. Objective:To explore the use of dental operating microscope with ultrasonic instruments in root canal retreatment.

24. Objective To discuss the clinical diagnosis and surgery of lumbar disc herniation with strictured nerve root canal.

25. Endodontic treatment is necessary when the pulp , the soft tissue root canal(), becomes inflamed or infected.

26. Objective To evaluate the effect of dental operating microscope(DOM)and ultrasonic root canal technique(URA)in the management of calcified root-canal.

27. Conclusion The use of surgical operating microscope and ultrasonic instruments is proved to be effective in negotiation of coronal portion of the resinified root canal.

28. METHOD: All of the cases we studied are from west china stomatologia hospital of Sichuan university processing root canal therapy.

29. Objective To evaluate and compare the efficacy of calciun hydroxide or formocresol as an intracanal medicament in root canal therapy of periapical periodontitis teeth.

30. Oral health instruction, fissure sealing, fluoridation, caries filling, space retainer, deciduous root canal treatment, functional appliance.

31. Objective: To investigate the clinical diagnosis and surgery of lumbar disc protrusion with stenosed nerve root canal.

32. Objective To evaluate the MTWO - titanium instruments applied to molar root canal therapy.

33. Objective To discuss the clinical diagnosis and surgery of lumbar prolapsed intervertebral disc(PID) with stenosed nerve root canal.

34. A conventional root canal procedure was performed and the patient continued to complain of sensitivity.

35. Methods:All 142 cases(156 odontoclasis )were restored with full-crown after root canal therapy.

36. CONCLUSION The clindamycin loaded coral paste is an ideal front tooth root canal filling material.

37. Conclusion: The tinidazole dexamethasone iodoform cataplasm is effective to prevent acute inflammation in the root canal treatment of chronic periodontitis, and it has reliable long term effects.

38. CLINICAL IMPLICATIONS: laser treatment could be a valuable tool for root canal disinfection during endodontic treatment.

39. Root canal treatment and finished tooth, lost in the pulp cavity nutrition supplies such as nerves, blood vessels, lymphatic, makes itself become more brittle fracture of teeth.

40. The aim of this review is to compare several methods which has been used in root canal morphology since 20th century, and introduce the development of Micro-CT in endodontics.

41. Methods Apicoectomy was performed immediately after the permanent root canal filling.

42. Objective To compare the clinical curative effect of calcium hydroxide or FC in root canal disinfection.

43. Methods:73 cat teeth were studied in practical anatomy, Capping pulp. root canal treatment, apicectomy and retrograde filling.

44. Caries,[] pathologic uptake or root canal treatment may lead to accidents are all part of pulp cavity and root canal perforation.

45. Root canal therapy is currently the most effective treatment for pulpal and periapical diseases.

46. With root canal treatment you save your natural teeth and money.

47. This is a review about the relationship between complete obturation and the long term success of root canal treatment, and the influenced factors of apical sealing and coronal restorations.

48. Objective: To explore the prosthetic design and procedure of residual crown with complete root canal imperforation so as to solve the clinical problem of such cases.

49. Simultaneously contrasts the different disinfection method, the different root sufficient material, seeks in the disposable root canal treatment the preferred plan.

50. Root canal filling pastes for primary tooth have to meet more needs than paste for permanent tooth, such as being absorbed with root simultaneously and doing no harm to permanent tooth germ.

51. Root canal therapy is as an effective method for endodontic infections.

52. Root canal therapy is a fundamental method of treating pulpal and periapical diseases nowadays.

53. Methods 38 cases of lumbar disc herniation with strictured nerve root canal were treated by surgery from 1996 to 1999. To explore that nerve root canal and completely release the pressured nerve.

54. At present, Iodoform and Calcium hydroxide are popular agent for temporary medical root canal filling material, which enhances apical lesion resolution and bone regeneration.

55. Treat root canal pain with tips from a licensed dental assistant in this free video series on dental health and oral hygiene.

56. If teeth tooth decay before boring to the dental pulp cavity, because root canal treatment technology was not developed teeth almost to escape the pull of fate.

57. Restoration of the teeth, root canal treatment and other therapies all require a thorough knowledge of the dental pulp cavity.

58. Objective:To inquire into the range of exposure and the main points in the operation and the protects of postoperative stability for lumbar disc herniation with stenosed nerve root canal.

59. AIM : To establish an evaluating mode for difficulty in root canal therapy.

60. Objective To evaluate the clinical effect on pulpal periapical diseases treated with compound hydroxyapatite root canal filling materials.

61. Use of modern root canal therapy complete relieve of the toothache pain.

62. Methods Hemisections were performed on reserved canals of incomplete tooth fracture, complete root fracture and furcation involvement after root canal therapy.

63. AIM:To observe the clinical effect of endodontic surgery. METHODS: 10 cases were reacted badly to or couldn't be treated by routine root canal therapy.

64. Result:The novel root canal material can seal apical densely and has better degree of obturation than normal materials.

65. Objective:To observe the accuracy of electronic method(EM), handing method(HM) and X-raying method(X-RM) in measuring root canal working length.

66. Objective: To raise the efficiency of - visit root canal therapy.

67. Objective To explore the key of nurses cooperation, advantage and disadvantage of the four-handed technique in children root canal treatment.

68. It's not optimized for other experiences, which is why voicemail and conference calls are tedious, and why checking flight status is worse than a root canal.

69. Objective To discuss the appraisement method and offer a quantify survey index of the lower lumbar nerve root canal osteal cubage.

70. The plasma can be touched by bare hands and can be directed manually by a user to place it into root canal for disinfection without causing any heating, electrical shock(), or other painful sensation.

71. Objective:To raise just right rate of the root-canal preparation of post and core crown by the application of root canal length meter.

72. Research and application on root canal therapy of laser is going deep.

73. Conclusion: The four-handed technique may improve the efficiency of root canal treatment, especially for the cases with several root canals.

74. Objective To investigate root canal curvature in maxillary anterior teeth.

75. The evaluating criterion of nerve root canal osteat cubage reduces manipulate error evidence and nerve root canal osculation is correlation with intervertebral disc and nerve root.

76. Methods 49 operative cases of lumbar PID with stenosed nerve root canal from 1992 to 1998 were collected and 39 of them were followed up and analysed.

77. Spectacle screw, T filling piece, wristwatch screw, handset screw, miniature nut, dentistry root canal pile.

78. Objective To observe the clinical effects of one off and traditional methods of root canal therapy in primary teeth with fistulous chronic periapical periodontitis.

79. “If you're going through something unpleasant—like a root canal—the smell of baby powder will help you feel as if time were going by faster by up to 57 percent,” reports Esquire.

80. Applied anatomy on shape and location of root canal orifice in maxillary first permanent molar.

81. AIM:To compare the drug closing effect of calcium hydroxide or FC in pulpectomy and root canal therapy in rat.