Proximal alveolar bone loss in a longitudinal radiographic investigation: II. A 10-year follow-up study of an epidemiologic material

Lavstedt, Stig; Bolin, Anders; Henrikson, Carl O.

doi:10.3109/00016358608997721

Cited by 60 publications

(59 citation statements)

References 12 publications

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“…The material was the same as described in the previously published paper about a 10year follow-up study in an epidemiological investigation (15). The material for the analyses consisted of 406 dentate individuals aged 18-65 years in 1970.…”

Section: Methodsmentioning

confidence: 99%

“…All individuals constituting the material were in 1970 and in 1980 examined radiographically, clinically, and by interview about dental care habits, smoking habits, and frequency of dental treatment. The 1970 alveolar bone loss (ABL) was recorded as 10% scores of the root length (15). The mean ABL value for each individual was called the 'ABL index 1970'.…”

Section: Methodsmentioning

confidence: 99%

“…In the investigations mentioned the materials had been selected in some manner. In a previously published paper we evaluated the alveolar bone height difference over a 10-year period in an unselected material (15). The baseline data included information not only from radiographs but also from clinical examinations and interviews.…”

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confidence: 99%

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Proximal alveolar bone loss in a longitudinal radiographic investigation: III. Some predictors with a possible influence on the progress in an unselected material

Bolin

Lavstedt

Henrikson

1986

Acta Odontologica Scandinavica

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The difference in proximal alveolar bone height between 1970 and 1980, the 'ABD index', has been measured longitudinally in radiographs from an unselected material. The group constitutes 406 individuals born in 1904-1952 in the county of Stockholm. Thirteen of 18 predictors determined in 1970 were significantly related to the ABD index in the simple correlation analyses. The predictor 'the alveolar bone loss 1970' ('ABL index 1970') had the strongest correlation to the ABD index. In the stepwise multiple regression analysis the predictor ABL index 1970 and three other predictors reached significant levels. These were age, number of lost teeth, and Russell's Periodontal Index.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Proximal alveolar bone loss in a longitudinal radiographic investigation: III. Some predictors with a possible influence on the progress in an unselected material

Bolin

Lavstedt

Henrikson

1986

Acta Odontologica Scandinavica

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“…To be more specific, the control group and the GC patients were matched regarding their age, gender, and smoking status (current/previous smokers and never smokers). According to epidemiological studies age, [14] smoking history, [15] and gender [16] have been found to be the principle risk factors for periodontitis development as covariates; [17] thus, both groups were matched for the these parameters. For each GC patient, a healthy individual of the same gender and the same age (± 3 years) was selected.…”

Section: Patients' Selection Criteriamentioning

confidence: 99%

A case-control study of the periodontal condition in gastric cancer patients

Chrysanthakopoulos¹,

Oikonomou²

2017

SDS

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Aim: The present study was carried out to examine the possible differences regarding the periodontal condition between individuals with a gastric cancer history diagnosed by histological examination and healthy individuals. Methods: Sixty-five patients suffered from non-cardia adenocarcinoma diagnosed by histological examination and 60 matched healthy controls were interviewed and clinically examined. Data analysis was performed by χ 2 test and logistic regression model to estimate possible correlations regarding the periodontal condition of the mentioned individuals after assessment. The assessment included the following clinical parameters: probing pocket depth, clinical attachment loss, gingival index, and bleeding on probing. Results: Smoking [odds ratio (OR) = 4.448, 95% confidence interval (CI) = 1.818-10.880], gingival inflammation (OR = 2.019, 95% CI = 0.933-11.579) and clinical attachment loss (OR = 5.167, 95% CI = 2.122-12.584), were statistically significant differences between the cases and the controls, after adjustment for smoking and socioeconomic status. Conclusion: Smoking, gingival inflammation, and clinical attachment loss were statistically significantly different between patients who had gastric cancer and healthy individuals. Key words:Gastric cancer, periodontal disease, adults, risk factors ABSTRACTArticle history:

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“…T he use of dental implants for oral rehabilitation of either total or partial edentulous arches has been applied to replace lost teeth, depending on the alveolar bone [1,2]. To perform these treatments, there are available in the dental market, three types of abutments, as follows: external hexagon, internal hexagon, and cone morse.…”

Section: Introductionmentioning

confidence: 99%

Strain Gauge analysis of non-axial loads in three-element implant-supported prostheses

Sousa¹,

Lelis²,

Santos³

et al. 2013

BDS

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This study evaluated “in vitro”, the microstrain around three external hexagon implants linearly placed after static loadings on non-axial points of Co-Cr superstructures. The implants were inserted into a polyurethane block and their microunit prosthetic abutments were screwed with torque of 20 Ncm. Four strain gauges were linked to the block around the implants. Onto the abutments, Co-Cr superstructures (n = 5) were screwed with torque of 10 Ncm. The static vertical loads of 30 kg were applied for 10 s during 3 repetitions in four non-axial points located perpendicularly to the long axis (A and B) and another two points at the extremity of the superstructure (A` and B`). The data were recorded with the aid of a conditioner of electrical signals and the Strain-Smart software. The results obtained were submitted to Analysis of Variance (ANOVA). It could be concluded that there were no significant differences in the effects of the applications of non-axial loads of this present study (p = 0.6464). Also, there were no differences between the displacement means, 3 mm for A and B; 5 mm for A’ and B’ (p = 0.8731). KeywordsBiomechanics, Dental implant, Dental prosthesis.

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Proximal alveolar bone loss in a longitudinal radiographic investigation: II. A 10-year follow-up study of an epidemiologic material

Cited by 60 publications

References 12 publications

Proximal alveolar bone loss in a longitudinal radiographic investigation: III. Some predictors with a possible influence on the progress in an unselected material

Proximal alveolar bone loss in a longitudinal radiographic investigation: III. Some predictors with a possible influence on the progress in an unselected material

A case-control study of the periodontal condition in gastric cancer patients

Strain Gauge analysis of non-axial loads in three-element implant-supported prostheses

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