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2,400 results on '"Karlsson S"'

502. The fit of gold inlays and three ceramic inlay systems. A clinical and in vitro study.

Author

Molin, M, Karlsson, S, Molin, M, and Karlsson, S

Abstract

Four inlay systems--gold, Cerec, Mirage, and Empress inlays--were evaluated for their adaptation to stone die and clinically to the tooth by means of a replica technique. Twenty inlays of each system were placed on premolars and molars in the lower jaw. A microscope was used to measure the adaptation at the approximal margin, at the inner axial wall, and at the occlusal cavosurface area. An overall better fit was observed for the gold inlays than for the ceramic inlays. When the different measuring locations were compared, a better fit was found for the occlusal area. The greatest discrepancies were recorded for the Cerec inlays, whereas the Mirage and Empress inlays were comparable.

Published
1993

504. Plaster

Author

Karlsson, S., Albertsson, A-C., Karlsson, S., and Albertsson, A-C.

Abstract

NR 20140805

Published
1992

506. Biodegradable polymers

Author

Albertsson, A-C., Karlsson, S., Albertsson, A-C., and Karlsson, S.

Abstract

NR 20140805

Published
1992

507. A clinical evaluation of the Optec inlay system.

Author

Molin, M, Karlsson, S, Molin, M, and Karlsson, S

Abstract

To evaluate the clinical quality of ceramic (Optec) inlays, the inlay production of 10 dentists, served by 3 dental laboratories, was examined independently by 2 calibrated examiners. A total of 57 patients with 205 inlays (mean age, 8.1 months) were examined 1 to 32 months after placement by means of using a slightly modified form of the California Dental Association criteria. Periodontal variables such as plaque index, gingival index, and margin index were also recorded. Eight patients reported postoperative but not persistent hypersensitivity in relation to the Optec therapy. No differences between Optec proximal surfaces and homologous control surfaces were seen with regard to plaque or bleeding on probing. The examination using the CDA criteria showed that 59% of the inlays had a slight color mismatch. Slightly roughened surfaces were most common (86%). As to anatomic form and margin integrity, 24% and 67%, respectively, of the inlays were rated excellent. A difference between the dentist with regard to the clinical quality of the inlay treatment procedure was seen. The present results cannot allow a definitive judgement with regard to the long-term clinical quality of the Optec inlay system but will serve as a base for further studies.

Published
1992

508. How Can Sweden Deal with Forest Management and Municipal Planning in the System of Ongoing Land-Use and Multilevel Planning?

Author

Stjernström Olof, Pettersson Örjan, and Karlsson Svante

Subjects
municipal planning, forest management, collaborative planning, multilevel governance, Agriculture, Social Sciences
Abstract

This article studies the relation between territorial and functional planning by investigating the Swedish local comprehensive planning system and the forest management. The former is locally based and the latter is functionally based or sector-orientated. By interviewing planners from the County Administrative Boards responsible for monitoring the national interests in the Swedish municipalities and forest managers from the Regional Forest Agency Administration, we found out that forest- and municipality related issues that coincide or interact with each other is normally considered in the collaborative planning process based on consultations and cooperation between the involved stakeholders. Weaknesses in the collaborative planning system consists of lack of coordination between the involved legal frameworks as well as lack of local planning resources and in some cases competences.

Published
2018
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