Publication

Immediate effect of instrumentation on the subgingival microflora in deep inflamed pockets under strict plaque control

Rhemrev, GE., Timmerman, MF., Veldkamp, A., Van Winkelhoff, AJ. & Van der Velden, U., Jan-2006, In : Journal of Clinical Periodontology. 33, 1, p. 42-48 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

APA

Rhemrev, GE., Timmerman, MF., Veldkamp, A., Van Winkelhoff, AJ., & Van der Velden, U. (2006). Immediate effect of instrumentation on the subgingival microflora in deep inflamed pockets under strict plaque control. Journal of Clinical Periodontology, 33(1), 42-48. http://www.ncbi.nlm.nih.gov/pubmed/16367855

Author

Rhemrev, GE ; Timmerman, MF ; Veldkamp, A ; Van Winkelhoff, AJ ; Van der Velden, U. / Immediate effect of instrumentation on the subgingival microflora in deep inflamed pockets under strict plaque control. In: Journal of Clinical Periodontology. 2006 ; Vol. 33, No. 1. pp. 42-48.

Harvard

Rhemrev, GE, Timmerman, MF, Veldkamp, A, Van Winkelhoff, AJ & Van der Velden, U 2006, 'Immediate effect of instrumentation on the subgingival microflora in deep inflamed pockets under strict plaque control', Journal of Clinical Periodontology, vol. 33, no. 1, pp. 42-48. <http://www.ncbi.nlm.nih.gov/pubmed/16367855>

Standard

Immediate effect of instrumentation on the subgingival microflora in deep inflamed pockets under strict plaque control. / Rhemrev, GE; Timmerman, MF; Veldkamp, A; Van Winkelhoff, AJ; Van der Velden, U.

In: Journal of Clinical Periodontology, Vol. 33, No. 1, 01.2006, p. 42-48.

Research output: Contribution to journalArticleAcademicpeer-review

Vancouver

Rhemrev GE, Timmerman MF, Veldkamp A, Van Winkelhoff AJ, Van der Velden U. Immediate effect of instrumentation on the subgingival microflora in deep inflamed pockets under strict plaque control. Journal of Clinical Periodontology. 2006 Jan;33(1):42-48.


BibTeX

@article{a1dac5ae8e3d423ea82ce4ad47da9451,
title = "Immediate effect of instrumentation on the subgingival microflora in deep inflamed pockets under strict plaque control",
abstract = "Objective: To investigate (1) reduction in the number of microorganisms obtained directly after subgingival instrumentation, (2) rate of bacterial re-colonization during 2 weeks, under supragingival plaque-free conditions.Materials and Method: Effects of subgingival instrumentation were measured at one deep pocket in 22 patients (11 smokers and 11 non-smokers). Immediately after initial therapy, experimental sites, under strict plaque control, were instrumented subgingivally. Microbiological evaluation was performed at pre-instrumentation, immediate post-instrumentation and 1 and 2 weeks post-instrumentation.Results: Mean total anaerobic clolony forming units (CFUs) dropped from 3.9 x 10(6) before to 0.09 x 10(6) immediately following instrumentation. Significant reductions were found for Tannerella forsythia, Micromonas micros, Fusobacterium nucleatum and spirochetes. Significant reductions were not observed for Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia and Campylobacter rectus. Except for spirochetes, no reduction in prevalence of specific periodontal bacteria was found immediately after instrumentation. During follow-up, mean total CFU tended to increase. Prevalence of periodontal bacteria further reduced. No effect of smoking was found.Conclusion: Results indicate that subgingival mechanical cleaning in itself, has a limited effect, in actually removing bacteria. The subsequent reduction in prevalence of specific periodontal bacteria shows that it is apparently difficult for these species to survive in treated pockets.",
keywords = "periodontal therapy, periodontitis, re-colonization, smoking, subgingival microflora, NONSURGICAL PERIODONTAL TREATMENT, BLACK-PIGMENTED BACTEROIDES, GINGIVAL INFLAMMATION, CLINICAL-PARAMETERS, MICROBIAL-FLORA, BACTERIAL LOAD, SINGLE COURSE, THERAPY, SMOKING, DISEASE",
author = "GE Rhemrev and MF Timmerman and A Veldkamp and {Van Winkelhoff}, AJ and {Van der Velden}, U",
year = "2006",
month = jan,
language = "English",
volume = "33",
pages = "42--48",
journal = "Journal of Clinical Periodontology",
issn = "0303-6979",
publisher = "Wiley",
number = "1",

}

RIS

TY - JOUR

T1 - Immediate effect of instrumentation on the subgingival microflora in deep inflamed pockets under strict plaque control

AU - Rhemrev, GE

AU - Timmerman, MF

AU - Veldkamp, A

AU - Van Winkelhoff, AJ

AU - Van der Velden, U

PY - 2006/1

Y1 - 2006/1

N2 - Objective: To investigate (1) reduction in the number of microorganisms obtained directly after subgingival instrumentation, (2) rate of bacterial re-colonization during 2 weeks, under supragingival plaque-free conditions.Materials and Method: Effects of subgingival instrumentation were measured at one deep pocket in 22 patients (11 smokers and 11 non-smokers). Immediately after initial therapy, experimental sites, under strict plaque control, were instrumented subgingivally. Microbiological evaluation was performed at pre-instrumentation, immediate post-instrumentation and 1 and 2 weeks post-instrumentation.Results: Mean total anaerobic clolony forming units (CFUs) dropped from 3.9 x 10(6) before to 0.09 x 10(6) immediately following instrumentation. Significant reductions were found for Tannerella forsythia, Micromonas micros, Fusobacterium nucleatum and spirochetes. Significant reductions were not observed for Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia and Campylobacter rectus. Except for spirochetes, no reduction in prevalence of specific periodontal bacteria was found immediately after instrumentation. During follow-up, mean total CFU tended to increase. Prevalence of periodontal bacteria further reduced. No effect of smoking was found.Conclusion: Results indicate that subgingival mechanical cleaning in itself, has a limited effect, in actually removing bacteria. The subsequent reduction in prevalence of specific periodontal bacteria shows that it is apparently difficult for these species to survive in treated pockets.

AB - Objective: To investigate (1) reduction in the number of microorganisms obtained directly after subgingival instrumentation, (2) rate of bacterial re-colonization during 2 weeks, under supragingival plaque-free conditions.Materials and Method: Effects of subgingival instrumentation were measured at one deep pocket in 22 patients (11 smokers and 11 non-smokers). Immediately after initial therapy, experimental sites, under strict plaque control, were instrumented subgingivally. Microbiological evaluation was performed at pre-instrumentation, immediate post-instrumentation and 1 and 2 weeks post-instrumentation.Results: Mean total anaerobic clolony forming units (CFUs) dropped from 3.9 x 10(6) before to 0.09 x 10(6) immediately following instrumentation. Significant reductions were found for Tannerella forsythia, Micromonas micros, Fusobacterium nucleatum and spirochetes. Significant reductions were not observed for Actinobacillus actinomycetemcomitans, Porphyromonas gingivalis, Prevotella intermedia and Campylobacter rectus. Except for spirochetes, no reduction in prevalence of specific periodontal bacteria was found immediately after instrumentation. During follow-up, mean total CFU tended to increase. Prevalence of periodontal bacteria further reduced. No effect of smoking was found.Conclusion: Results indicate that subgingival mechanical cleaning in itself, has a limited effect, in actually removing bacteria. The subsequent reduction in prevalence of specific periodontal bacteria shows that it is apparently difficult for these species to survive in treated pockets.

KW - periodontal therapy

KW - periodontitis

KW - re-colonization

KW - smoking

KW - subgingival microflora

KW - NONSURGICAL PERIODONTAL TREATMENT

KW - BLACK-PIGMENTED BACTEROIDES

KW - GINGIVAL INFLAMMATION

KW - CLINICAL-PARAMETERS

KW - MICROBIAL-FLORA

KW - BACTERIAL LOAD

KW - SINGLE COURSE

KW - THERAPY

KW - SMOKING

KW - DISEASE

M3 - Article

VL - 33

SP - 42

EP - 48

JO - Journal of Clinical Periodontology

JF - Journal of Clinical Periodontology

SN - 0303-6979

IS - 1

ER -

ID: 13926883