Effect of posterior crown margin placement on gingival health

Reitemeier, Bernd; Hänsel, Kristina; Walter, Michael; Kästner, Christian; Toutenburg, Helge

doi:10.1067/mpr.2002.121585

Cited by 58 publications

(50 citation statements)

References 12 publications

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“…19 Christensen in a comparison of zirconium to metal fused to porcelain crowns also made similar conclusions. 20 Kancyper also noted similar findings.…”

Section: Plaque Indexsupporting

confidence: 63%

Oral Hygiene and Gingival Health in Patients with Fixed Prosthodontic Appliances - A Six Month Follow-up

S¹,

Sapkota²,

Shrestha³

2017

Kathmandu Univ. Med. J.

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“…19 Christensen in a comparison of zirconium to metal fused to porcelain crowns also made similar conclusions. 20 Kancyper also noted similar findings.…”

Section: Plaque Indexsupporting

confidence: 63%

Oral Hygiene and Gingival Health in Patients with Fixed Prosthodontic Appliances - A Six Month Follow-up

S¹,

Sapkota²,

Shrestha³

2017

Kathmandu Univ. Med. J.

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“…This parameter is more adequate to reveal the patient's oral hygiene habit, not just at the time of the examination. 12 It should be stressed that, in our study, 62.90% of the crowns were placed subgingivally. This finding confirms those of previous studies.…”

Section: Discussionmentioning

confidence: 99%

“…The vast majority of studies, however, focus on different aspects of the relationship between dental materials, surface characteristics, adaptation, etc., thus providing guidelines for the dental team. 2,4,12 Previous studies looking at this subject have suggested that crowns may frequently be a problem to the periodontium. 15 At the moment these studies were performed, however, some confusion between gingival inflammation and periodontal breakdown existed, ultimately leading to misleading conclusions.…”

Section: Introductionmentioning

confidence: 99%

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A retrospective clinical, radiographic and microbiological study of periodontal conditions of teeth with and without crowns

et al. 2007

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348A retrospective clinical, radiographic and microbiological study of periodontal conditions of teeth with and without crowns Um estudo retrospectivo clínico, radiográfico e microbiológico das condições periodontais de dentes com e sem coroas Abstract: The aim of this study was to evaluate retrospectively the periodontal conditions of teeth with fixed crowns that had been in place from 3 to 5 years before the study was conducted. Forty individuals were recalled for a follow-up visit. Full-mouth clinical examinations were carried out and Visible Plaque Index (VPI), Gingival Bleeding Index (GBI), Probing Pocket Depth (PPD), and clinical attachment level (CAL) were assessed in 6 sites per tooth. Parallel radiographs were also taken and blindly analyzed by a digital caliper (distance between the apex and the bone crest). BANA tests were performed. A contralateral sound tooth was considered the control. Mean values were obtained and Wilcoxon and paired sample t tests were used to compare the test and control sites. Crowns had a mean VPI value of 30.42% as compared to 49.17% for sound teeth. The GBI was 33.33% and 26.25% for test and control teeth respectively. Assessment of PPD revealed values of 2.30 and 2.14 mm, and assessment of CAL revealed averages of 2.02 and 1.89 mm for test and control teeth respectively. The mean values for radiographic distances were 12.73 and 13.67 mm, and for the BANA test, 67.50 and 50.00 for sound and crowned teeth, respectively. Statistically significant differences were observed for all parameters except for CAL and for the BANA test. It may be concluded that, with the methods used in the present study, crowns may be associated with more signs of inflammation, however not with periodontal breakdown. Descriptors: Periodontal diseases; Tooth crown; Periodontics; Prosthodontics.Resumo: O objetivo deste estudo foi avaliar retrospectivamente as condições periodontais de pacientes com coroas fixas colocadas de 3 a 5 anos antes da realização da pesquisa. Quarenta indivíduos foram rechamados. Exames clínicos de toda a boca foram realizados avaliando-se Índice de Placa Visível (IPV), Índice de Sangramento Gengival (ISG), Profundidade de Sondagem (PS) e Nível Clínico de Inserção (NCI) em 6 sítios por dente. Radiografias paralelas foram obtidas e analisadas cegamente por paquímetro digital (distância do ápice à crista óssea). Testes BANA foram realizados. Um dente hígido contralateral foi considerado como controle. Valores médios foram obtidos e testes de Wilcoxon e t pareado foram utilizados para comparar os sítios teste e controle. Coroas apresentaram um valor médio de IPV de 30,42%, comparado com 49,17% para dentes hígidos. O ISG foi de 33,33% e 26,25% para dentes com coroas e hígidos, respectivamente. A PS revelou valores de 2,30 e 2,14 mm e a análise do NCI demonstrou médias de 2,02 e 1,89 mm para dentes teste e controle, respectivamente. Os valores médios para as distâncias radiográfi-cas foram de 12,73 e 13,67 mm, e para o teste BANA, de 67,50 e 50,00 para dentes hígi-dos e com coroas, r...

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“…However, there is evidence demonstrating the risk of harm that Sub-G prosthetic margins have on the periodontal apparatus compared to prosthetic margins at or above the gingival crevice. 5,[7][8][9][10] …”

Section: Restorative Dentistrymentioning

confidence: 99%

Limited evidence on the best position for prosthetic margins

Balevi

2013

Evid Based Dent

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Abstracted fromPapageorgiou SN, Papadelli AP, Koidis PT, Petridis HP. Data extraction and synthesis Study selection and quality assessment was carried out by two reviewers. Trials were compared by grouping abutments teeth/abutment surfaces with subgingival margins. Caries incidence was evaluated as a dichotomous variable. The risk ratio (RR) for caries incidence of prosthetic margins was calculated for the direct comparisons and pooled using a random-effects model. The overall quality of evidence supporting the association between secondary caries and margin placement was assessed using the GRADE system.

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Effect of posterior crown margin placement on gingival health

Cited by 58 publications

References 12 publications

Oral Hygiene and Gingival Health in Patients with Fixed Prosthodontic Appliances - A Six Month Follow-up

Oral Hygiene and Gingival Health in Patients with Fixed Prosthodontic Appliances - A Six Month Follow-up

A retrospective clinical, radiographic and microbiological study of periodontal conditions of teeth with and without crowns

Limited evidence on the best position for prosthetic margins

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