Tooth mobility and periodontal Disease

Giargia, Marco; Lindhe, Jan

doi:10.1111/j.1600-051x.1997.tb01190.x

Cited by 67 publications

(51 citation statements)

References 55 publications

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“…Ferrier et al showed that the increased movement of the tooth in the initial phase of force application results from a change in fluid content, while a more gradual increase in displacement over a considerably greater force range results from stress being taken up by the collagen fibers [3]. This first phase of tooth displacement depends on the conditions of periodontal soft tissues and relates to vascular components of the periodontium [4,11,19,24]. Wills et al stated that the part played by the fluid system in the periodontium, mainly the blood, account for 30% of the displacement of the tooth, while another 10% may be attributable to extracellular fluid [27].…”

Section: Discussionmentioning

confidence: 96%

“…The value of the component with index 2 is 1 for drug administered and 0 for drug not administered. Components (1,3,4) are discarded in this demonstration. Index 5 corresponds to the baseline.…”

Section: Protocolmentioning

confidence: 99%

“…Among various clinical parameters, TM is used as a characteristic variable in this study. Although there are many parameters that characterize periodontal status, here we mainly consider TM, since it allows simple quantitative indication of the periodontal condition [4].…”

Section: Introductionmentioning

confidence: 99%

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Statistical modeling of tooth mobility after treating adult periodontitis

Grosĕlj

Grabec

2002

Clinical Oral Investigations

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The healing process following periodontal surgery for advanced adult periodontitis is described. Of the various indicators, tooth mobility (TM) is considered, and its relation to surgical treatment and the time lapse from the flap surgery is quantitatively modeled by non-parametric regression. Mobility is measured by an electronic apparatus, which also automatically performs the modeling. A new statistical method for TM prediction is demonstrated, and its quality is estimated. We show that the quality at the first step of prediction is approximately 0.7. This indicates that the prediction method is able to model the effect of surgery on the healing process, although the random scattering of TM data recorded in the examined group is relatively large. The influence of periodontal surgery on TM, alone and in combination with systemic metronidazole, is quantitatively characterized in two groups of 12 patients each. In the test group, which received metronidazole, TM decreased significantly 1 week postoperatively, compared to the control group without the antibiotic. The gingival fluid flow rate (GFFR) and the percentage of spirochete morphotypes detected by darkfield microscopy exhibited a similar dependence. Significant differences in TM, GFFR and the percentage of spirochetes between the two groups were observed over a period of several weeks. Probing depths (PD) in both groups at 2 and 12 months after surgery did not reveal any category with pockets deeper than 4 mm. A gain of clinical attachment level of more than 2 mm (CAL) was observed at measurements of 16.7% and 10.6% on the test and control groups, respectively, 1 year after surgery.

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Section: Discussionmentioning

confidence: 96%

Section: Protocolmentioning

confidence: 99%

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Statistical modeling of tooth mobility after treating adult periodontitis

Grosĕlj

Grabec

2002

Clinical Oral Investigations

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“…Furthermore, Lindhe who conducted the study to see the effects of trauma from occlusion and the periodontal status if the bacterial plaque factor was not included. The study concluded that there was no difference in alveolar bone loss between the 2 control and the test groups [16].…”

Section: Advances In Health Science Research Volumementioning

confidence: 93%

The Relationship of Trauma from Occlusion with Chronic Periodontitis Based on the Quality and Quantity of Alveolar Bone in the Radiographic Features

Neelamegan¹,

Nasution²

2018

Proceedings of the International Dental Conference of Sumatera Utara 2017 (IDCSU 2017)

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Abstract-Periodontitis has been defined as the presence of gingival inflammation at sites where there has been a pathological detachment of collagen fibers from cementum, the junctional epithelium has migrated apically, and bone loss can be detected radiographically. One of the factors, thought to be responsible for the initiation of inflammatory periodontal disease, is occlusal trauma. The purpose of this study is to find the relationship of trauma from occlusion with chronic periodontitis based on the quality and quantity of alveolar bone in the radiographic features.This study is a descriptive analytical research with cross-sectional approach and the sample is determine by accidental sampling. According to the study, 11 patients were found with total 74 teeth and had been divided to 35 teeth due to trauma from occlusion and 39 teeth with normal occlusion at the Periodontal Clinic, Faculty of Dentistry USU Medan both men and women at the age of 40 to 60 years old. This study begins by filling in the informed concent, clinical examination of the oral cavity and periapical radiographic images in the patient. Data analysis was performed by using a Chi Square test to determine the relationship of trauma from occlusion with chronic periodontitis based on the quality and quantity of alveolar bone in the radiographic features. The result of statistical test shows that there is a significant correlation between trauma from occlusion with periodontal ligament space (mesial) with p = 0,001 (p <0,005), lamina dura (mesial) with p = 0,000 (p <0,005) and pattern of alveolar bone destruction (both mesial and distal) with p = 0,000 (p <0,005). The statistical test also showed that there is no significant relationship between trauma from occlusion with periodontal ligament space (distal) with p = 0,051 (p <0,005), lamina dura (distal) with p = 0,082 (p <0,005) and loss of bone height with the value p = 0.577 (p <0.005). The results show that there is an associated relationship of trauma from occlusion with chronic periodontitis based on the quality and quantity of alveolar bone in radiographic features.

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“…This flexibility can be observed as tooth mobility, even in healthy periodontal tissue (19,20), and the degree of tooth mobility is one way to identify periodontal disease (21). Traditionally, Miller's technique (2) has been used for this purpose, because of its simplicity and practicality in clinical settings.…”

Section: Discussionmentioning

confidence: 99%

Use of a laser displacement sensor with a non-contact electromagnetic vibration device for assessment of simulated periodontal tissue conditions

et al. 2016

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A non-contact electromagnetic vibration device (NEVD) was previously developed to monitor the condition of periodontal tissues by assessing mechanical parameters. This system requires placement of an accelerometer on the target tooth, to detect vibration. Using experimental tooth models, we evaluated the performance of an NEVD system with a laser displacement sensor (LDS), which does not need an accelerometer. Simulated teeth (polyacetal rods) were submerged at various depths in simulated bone (polyurethane or polyurethane foam) containing simulated periodontal ligament (tissue conditioner). Then, mechanical parameters (resonant frequency, elastic modulus, and viscosity coefficient) were assessed using the NEVD with the following detection methods: Group 1, measurement with an accelerometer; Group 2, measurement with an LDS in the presence of the accelerometer; and Group 3, measurement with an LDS in the absence of the accelerometer. Statistical analyses were performed using nonparametric methods (n = 5) (P < 0.05). The three mechanical parameters significantly increased with increasing depth. In addition, the mechanical parameters significantly differed between the polyurethane and polyurethane foam models. Although Groups 1 and 2 did not significantly differ, most all mechanical parameters in Group 3 were significantly larger and more distinguishable than those in Groups 1 and 2. The LDS was more accurate in measuring mechanical parameters and better able to differentiate periodontal tissue conditions. (J Oral Sci 58, [93][94][95][96][97][98][99] 2016)

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Tooth mobility and periodontal Disease

Cited by 67 publications

References 55 publications

Statistical modeling of tooth mobility after treating adult periodontitis

Statistical modeling of tooth mobility after treating adult periodontitis

The Relationship of Trauma from Occlusion with Chronic Periodontitis Based on the Quality and Quantity of Alveolar Bone in the Radiographic Features

Use of a laser displacement sensor with a non-contact electromagnetic vibration device for assessment of simulated periodontal tissue conditions

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