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  • 1
    Electronic Resource
    Electronic Resource
    Alveolar bone loss in 5-year-old New Zealand children: its prevalence and relationship to caries prevalence, socio-economic status and ethnic origin (1994)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of clinical periodontology 21 (1994), S. 0 
    Details
    ISSN: 1600-051X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract This study investigated the prevalence of alveolar bone loss (ABL) in 5-year-old New Zealand children. The relationship of bone loss with the prevalence of caries, socio-economic status and ethnic origin was examined. Standardized bite-wing radiographs from 317 children were used to examine the alveolar bone in 1784 sites. Questionable bone loss (QBL) was evident in 8.5% of the children and definite bone loss (DBL) in 2.1%. The children with suitable radiographs had a mean dmft of 1.8. ± 2.9. and mean dmfs of 2.7. ± 5.0. When the children were divided into 3 groups having no bone loss (NBL), QBL only or DBL, analysis of variance on the logarithmic transformation of both the dmft and dmfs scores showed significant differences among the groups. Post hoc tests showed that the means for the DBL group were significantly different from those of the other 2 groups for both dmft and dmfs scores. Logistic regression analysis indicated that the odds ratio for having definite alveolar bone loss was slightly increased in children with a dmft of ≥9.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-051X.1994.tb00406.x
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  • 2
    Electronic Resource
    Electronic Resource
    Oral findings and periodontal status in children, adolescents and young adults suffering from renal failure (2005)
    Oxford, UK : Munksgaard International Publishers
    Journal of clinical periodontology 32 (2005), S. 0 
    Details
    ISSN: 1600-051X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Aim: Describe the oral condition of chronic renal failure and healthy subjects, and the relationship between oral variables, chronic renal failure (CRF) conditions, and their treatment.Materials and Methods: Four renal failure groups: chronic renal disease (n=22); undergoing dialysis (n=22); after dialysis and transplant (n=21); and after transplant (n=32), and a healthy control (n=38) were examined. Caries, enamel hypoplasia, pulp obliteration, plaque index, gingival bleeding, recession, overgrowth and index, probing depths, attachment loss, renal treatments and their relations with the oral variables were analysed.Results: The renal failure groups had higher gingival index (GI) and bleeding, probing depths, attachment loss, hypoplasia and obliteration and less caries, than the control. Plaque was higher in the dialysis and pre-dialysis (PD) groups. Overgrowth was evident after transplant. The PD group showed lower GI than other renal groups. Dialysis duration and end-stage renal failure significantly correlated with gingivitis, probing depth, attachment loss and enamel hypoplasia. Immuran® correlated positively with probing depth, gingival recession and attachment loss. Normiten® and Nifedipine® had positive correlations with gingival overgrowth.Conclusions: CRF patients are characterized by pulp obliteration, gingival and periodontal diseases. Duration of end stage renal failure and type of systemic treatment have a significant influence on the oral condition.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-051X.2005.00812.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Root exposure in the primary dentition studied in human skulls (1990)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of clinical periodontology 17 (1990), S. 0 
    Details
    ISSN: 1600-051X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract The aims of the present study were to examine, on the primary dentition of 75 human dried skulls, the distance from the cemento-enamel junction (CEJ) to the alveolar bone crest, and to evaluate its relation to developmental age, bone morphology and attrition. The measurements from the CEJ to the alveolar crest were longer for the maxillary teeth, the second molars showed the shortest measurements, while the cuspids showed the longest. Significant positive partial correlations were found between age and the distance from the CEJ to the alveolar crest when controlling for attrition (r=0.64), and between age and attrition when controlling for the distance from the CEJ to the alveolar bone crest (r=0.54). The partial correlation between migration and attrition when controlling for age proved to be not significant (r=0.13). Significant correlations were found between age and the distances from the mental foramen to: the alveolar crest (r=0.90), and to the lower border of the mandible (r=0.97). These findings suggest that root exposure takes place in the primary dentition, as the result of continuous eruption at a faster rate than formation of alveolar bone, presumably to compensate for facial growth.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-051X.1990.tb01096.x
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  • 4
    Electronic Resource
    Electronic Resource
    Gingivitis in the human deciduous dentition (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of clinical periodontology 15 (1988), S. 0 
    Details
    ISSN: 1600-051X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract. This study examined the relationship between clinical and histomorphometric parameters in the human deciduous dentition. Clinical parameters including plaque index, gingival swelling, gingival color, tooth mobility and degree of root resorption were determined prior to the extraction of teeth. The teeth were extracted with their surrounding gingiva in order to preserve the in situ relationship between the hard and soft tissues. Histomorphometric analysis was carried out on 55 sites, using block surface light microscopy (BSLM). Apical migration of the junctional epithelium was found at 53% (29) of the sites. The gingival sulcus was shallow (0.3 ± 0.19 mm) and coronal to the cementoenamel junction at 84% (46) of the sites. Junctional epithelium with retepegs was present at 89% (49) of the sites, whilst an inflammatory cell infiltrate (ICI) was present at all sites examined. The ICI was located opposite to the junctional epithelium and cementum at 80% (44) of the sites. The extent of ICI correlated positively with the patients' age and was significantly increased when clinical evidence of gingival swelling or redness was present.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-051X.1988.tb02132.x
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    Paper (German National Licenses)
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