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.
引用
收藏
页码:423 / 428
页数:6
相关论文
共 18 条
[1]  
Antoniazzi J H, 1968, Odontol Tidskr, V76, P261
[2]   EVALUATION OF A NEW THERMOPLASTIC GUTTA-PERCHA OBTURATION TECHNIQUE USING CA-45 [J].
BENNER, MD ;
PETERS, DD ;
GROWER, M ;
BERNIER, WE .
JOURNAL OF ENDODONTICS, 1981, 7 (11) :500-508
[3]   EVALUATION OF AN INJECTION OF THERMOPLASTICIZED LOW-TEMPERATURE GUTTA-PERCHA USING RADIOACTIVE ISOTOPES [J].
CZONSTKOWSKY, M ;
MICHANOWICZ, A ;
VAZQUEZ, JA .
JOURNAL OF ENDODONTICS, 1985, 11 (02) :71-74
[4]  
DOW P R, 1955, Oral Surg Oral Med Oral Pathol, V8, P1100, DOI 10.1016/0030-4220(55)90062-1
[5]   APICAL LEAKAGE IN RELATION TO RADIOGRAPHIC DENSITY OF GUTTA-PERCHA USING DIFFERENT OBTURATION TECHNIQUES [J].
ELDEEB, ME ;
ZUCKER, KJ ;
MESSER, H .
JOURNAL OF ENDODONTICS, 1985, 11 (01) :25-29
[6]   THE SEALING ABILITY OF INJECTION-MOLDED THERMOPLASTICIZED GUTTA-PERCHA [J].
ELDEEB, ME .
JOURNAL OF ENDODONTICS, 1985, 11 (02) :84-86
[7]  
Fahid A, 1985, Gen Dent, V33, P440
[8]   AN INVITRO STUDY OF THE PATHFINDING ABILITY OF A NEW AUTOMATED HANDPIECE [J].
GOLDMAN, M ;
SAKURAI, E ;
KRONMAN, J ;
TENCA, JI .
JOURNAL OF ENDODONTICS, 1987, 13 (09) :429-433
[9]   THE EFFECT OF ROOT RESECTION ON THE SEALING PROPERTY OF ROOT-CANAL OBTURATIONS [J].
HARRISON, JW ;
TODD, MJ .
ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS, 1980, 50 (03) :264-272
[10]  
INGLE JI, 1976, ENDODONTICS, P34