Bacterial leakage around dental restorations: its effect on the dental pulp

Journal of Oral Pathology and Medicine - Tập 11 Số 6 - Trang 439-450 - 1982
Gunnar Bergenholtz1, Charles F. Cox2, Walter J. Loesche2, Salam A. Syed2
1Faculty of Odontology, Gothenburg University, Sweden.
2Laboratories of Oral Histology and Microbiology, Department of Oral Biology, The University of Michigan School of Dentistry, Ann Arbor, USA

Tóm tắt

This study revealed that the quantity of bacteria filtered from the base of Class V cavity restorations were directly related to the type of medicament used. Of the brands studied: composite, amalgam, silicate, and guttapercha – each produced varying numbers of bacterial colonies, whereas zinc oxide and eugenol cement showed none. Histopathology of the pulps correlated directly to the microbiological data.

Từ khóa


Tài liệu tham khảo

Recommended Standard Practices for Biological and Clinical Evaluations in Guide to Denial Materials and Devices, 1978, American National Standards Committee MD 156 for Dental Materials and Devices, 200

Aranki A., 1969, Isolation of Anaerobic Bacteria from Human Gingiva and Mouse Cecum by Means of Simplified Anaerobic Glove Box Procedure, Appl. Microbiol, 17, 568, 10.1128/am.17.4.568-576.1969

Bergenholtz G., 1977, Effect of Bacterial Products on Inflammatory Reactions in the Dental Pulp, Scand J Dent Res, 85, 122

10.1016/S0099-2399(81)80122-7

Bergenholtz G., 1977, Experimental Pulpitis in Immunized Monkeys, Scand J Dent Res, 85, 396

Bergenholtz G., 1975, Effect of Soluble Plaque Factors on Inflammatory Reactions in the Dental Pulp, Scand J Dent Res, 83, 153

Bergenholtz G., 1982, Migration of Leukocytes in the Dental Pulp in Response to Plaque Bacteria. Accepted for publication in Scan, J Dental Res.

Brännström M., 1971, Dental Therapeutics AB

Brännström M., 1971, The Presence of Bacteria in Cavities Filled with Silicate Cement and Composite Resin Materials, Swed Dent J, 64, 149

10.1016/0022-3913(73)90187-X

10.1016/0022-3913(74)90177-2

Brännström M., 1976, Response of the Dental Pulp to Invasion of Bacteria Around Three Filling Materials, J Dent Child, 43, 15

Brown J. H., 1931, A Method for the Differential Staining of Gram Positive and Gram Negative Bacteria in Tissue Sections, Bull, Johns Hopkins Hasp., 48, 69

Cox C. F., 1977, A Gravity Perfusion Technique for Lab Animals, Lab Animal, 6, 18

10.14219/jada.archive.1974.0032

10.1177/00220345750540021401

10.14219/jada.archive.1979.0363

Hansen H. P., 1971, Long‐term Pulp Reaction to Silicate Cement With an Interdental Control, Scand J Dent Res, 79, 422

Leidahl T. I., 1979, A Scanning Electron Microscopic Study of the Effect of Various Cleansing Agents on Cavity Walls in vitro, Scand J Dent Res, 87, 443

Loesche W. J., 1979, Longitudinal Investigation of the Role o, Infect & Immun, 26, 498, 10.1128/iai.26.2.498-507.1979

10.3109/00016357909004696

Mjör I. A., 1977, Histologic Demonstration of Bacteria Subjacent to Dental Restorations, Scand J Dent Res, 85, 169

Mjör I. A., 1974, Bacteria in Experimentally Infected Cavity Preparations, Scand J Dent Res, 85, 599

Möller Å. J. R.(1966)Microbiological Examination of Root Canals and Periapical Tissues of Human Teeth Thesis: Odontol Tidskr 74 1–380.

Qvist V., 1975, Pulp Reactions in Human Teeth to Tooth Colored Filling Materials, Scand J Dent Res, 88, 54

Qvist V., 1980, Correlation Between Marginal Adaptation of Composite Resin Restorations and Bacterial Growth in Cavities, J Dent Res, 88, 296

10.1128/AEM.24.4.638-644.1972

Theilade E., 1976, Role of Plaque in the Etiology of Periodontal Disease and Caries, Oral Sci Rev, 9, 23