A study of triple-united method for determining root canal working length / 实用口腔医学杂志
Journal of Practical Stomatology
; (6)1995.
Article
in Zh
| WPRIM
| ID: wpr-670825
Responsible library:
WPRO
ABSTRACT
Objective:To evaluate the accuracy and influence factors of a triple-united method used for the determination of root canal working length.Methods:Root canal working length was detemined by manual measurement,tooth average length and radiographic measurement(triple-united method).In vitro experiment was conducted in 40 teeth and clinical study in 96 teeth by experienced specialists and postgraduates.Results:The accuracy of triple-united method was 82.5% and 62.5% by spcialist and poststudents in vitro, 87.1% and 75.5% in clinic,respectively. The accuracy was interfered by experience of the examiner, tooth integrity and apical disease.Conclusion:Triple-united method can meet the clinic requirement in the determination of root canal length.
Full text:
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Index:
WPRIM
Type of study:
Guideline
Language:
Zh
Journal:
Journal of Practical Stomatology
Year:
1995
Type:
Article