FACTORS INFLUENCING THE SUCCESS OF CONVENTIONAL ROOT-CANAL THERAPY - A 5-YEAR RETROSPECTIVE STUDY

被引：173

作者：

SMITH, CS

SETCHELL, DJ

HARTY, FJ

机构：

[1] Department of Conservative Dentistry, Institute of Dental Surgery, Eastman Dental Hospital, London, WC1X 8LD

来源：

INTERNATIONAL ENDODONTIC JOURNAL | 1993年 / 26卷 / 06期

关键词：

GUTTA-PERCHA; ROOT CANAL THERAPY; SILVER POINTS; SUCCESS RATES;

D O I：

10.1111/j.1365-2591.1993.tb00765.x

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

This retrospective study on the outcome of conventional root canal therapy was carried out on patients attending the Eastman Dental Hospital between 1970 and 1982. A minimum follow-up period of 5 years was required for patients to be included in the survey. The characteristics of the resulting sample group, the techniques for canal preparation and obturation and the obturating materials used were analysed. The type of obturating material used had no demonstrable effect on success rate but sex, age, preoperative vitality and periapical pathology were associated with significantly differing success rates. Technique also influenced success rate; the method of canal preparation and the position of the apical seal relative to the radiographic apex were both found to be significant. The overall success rate was 84.29%, representing 692 of 821 teeth included in the survey.

引用

页码：321 / 333

页数：13

共 41 条

[1]

Adenubi JO, Rule DC, Success rate for root fillings in young patients‐a retrospective analysis of treated cases, British Dental Journal, 141, pp. 237-241, (1976)

[2]

Antrim DD, Reading the radiograph: a comparison of viewing techniques, Journal of Endodontics, 9, pp. 502-505, (1983)

[3]

Ashkenaz PJ, One‐visit endodontics—a preliminary report, Dental Survey, 55, pp. 62-67, (1979)

[4]

Bender IB, Factors influencing the radiographic appearance of bony lesions, Journal of Endodontics, 8, pp. 161-170, (1982)

[5]

Bender IB, Seltzer S, Roentgenographic and direct observation of experimental lesions of bone, Journal of the American Dental Association, 62, pp. 152-160, (1963)

[6]

Bender IB, Seltzer S, Roentgenographic and direct observation of experimental lesions in bone: II, The Journal of the American Dental Association, 62, pp. 708-716, (1961)

[7]

Brynolf I, Roentgenoiogic periapical diagnosis I. Reproducibility of interpretation, Svensk. Tandlakare Tidskrift, 63, pp. 339-344, (1970)

[8]

Buchbinder M, A statistical study of root canal therapy, Dental Cosmos, 78, pp. 20-26, (1936)

[9]

Burch JG, Hulen S, The relationship of the apical foramen to the anatomic apes of the tooth root, Oral Surgery, Oral Medicine and Oral Pathology, 34, pp. 262-268, (1972)

[10]

Bystrom A, Happonen R-P, Sjogren U, Sundqvist G, Healing of periapical lesions of pulpless teeth after endodontic treatment with controlled asepsis, Dental Traumatology, 3, pp. 58-63, (1987)

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