COMPARISON OF THE SEALING ABILITY OF 4 OBTURATION TECHNIQUES

被引:15
作者
GREENE, HA [1 ]
WONG, M [1 ]
INGRAM, TA [1 ]
机构
[1] US DENTAL ARMY ACTIVITY,ADV EDUC PROGRAM GEN DENT,FT HOOD,TX 76540
关键词
D O I
10.1016/S0099-2399(06)81884-4
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
This study compared the apical seal produced by four obturation techniques. The Canal Finder system was compared with lateral condensation, the Ultrafil system, and the sectional warm gutta-percha techniques. Forty-two anterior single-rooted teeth were instrumented. Ten teeth were not obturated and served as positive and negative controls. The apical seal was tested for leakage with 0.25% methylene blue dye. The teeth were shaved horizontally and dye penetration was measured with a Boley gauge. Results revealed there was no statistically significant difference among the four obturation techniques. © 1990 The American Association of Endodontists.
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页码:423 / 428
页数:6
相关论文
共 18 条
[11]   A COMPARISON OF THE APICAL SEAL PRODUCED BY 2 THERMOPLASTICIZED INJECTABLE GUTTA-PERCHA TECHNIQUES [J].
LACOMBE, JS ;
CAMPBELL, AD ;
HICKS, ML ;
PELLEU, GB .
JOURNAL OF ENDODONTICS, 1988, 14 (09) :445-450
[12]   A COMPARISON OF METHODS USED IN ROOT-CANAL SEALABILITY STUDIES [J].
MATLOFF, IR ;
JENSEN, JR ;
SINGER, L ;
TABIBI, A .
ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS, 1982, 53 (02) :203-208
[13]   SEALING PROPERTIES OF AN INJECTION-THERMOPLASTICIZED LOW-TEMPERATURE (70-DEGREES-C) GUTTA-PERCHA - A PRELIMINARY-STUDY [J].
MICHANOWICZ, A ;
CZONSTKOWSKY, M .
JOURNAL OF ENDODONTICS, 1984, 10 (12) :563-566
[14]  
NGUYEN NT, 1987, PATHWAYS PULP, P210
[15]   2-YEAR INVITRO SOLUBILITY EVALUATION OF 4 GUTTA-PERCHA SEALER OBTURATION TECHNIQUES [J].
PETERS, DD .
JOURNAL OF ENDODONTICS, 1986, 12 (04) :139-145
[16]  
SCHILDER H, 1967, DENT CLIN N AM, P723
[17]   THE RELATIVE SEALING ABILITY OF PASTE-TYPE FILLING MATERIALS [J].
SPRADLING, PM ;
SENIA, ES .
JOURNAL OF ENDODONTICS, 1982, 8 (12) :543-549
[18]  
Yee F S, 1977, J Endod, V3, P168, DOI 10.1016/S0099-2399(77)80091-5