| 51. |
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| 52. |
- Chabala, J M, et al.
(författare)
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Elemental imaging of dental hard tissues by secondary ion mass spectrometry.
- 1988
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Ingår i: Swedish dental journal. - 0347-9994. ; 12:5, s. 201-12
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Tidskriftsartikel (refereegranskat)abstract
- High resolution imaging by secondary ion mass spectrometry (SIMS) has been employed in a chemical-microstructural pilot study of different classes of hard tissues from human and rat. The special scanning ion microprobe instrumentation permitted the recording of element-resolved images with a lateral resolution of about 50 nm. Sharp distribution micrographs were obtained for Ca+, F- and CN-, and in selected specimens for Na+, K+, Mg+, O-, Cl-, C- and PO-. Several trends in the elemental kinetics of mineralization were comprehensively illustrated and new aspects were indicated. The paper points out the broad scope of interest, and the potentialities of unique applications, in SIMS imaging of biomineralized tissues, the conditions for efficient employment of the recently developed technique are briefly discussed and demonstrated.
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| 53. |
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| 54. |
- Charyeva, Olga, et al.
(författare)
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Long-term dental implant success and survival : a clinical study after an observation period up to 6 years
- 2012
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Ingår i: Swedish Dental Journal. - : Swedish Dental Journal. - 0347-9994. ; 36:1, s. 1-6
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Tidskriftsartikel (refereegranskat)abstract
- The aim of the present work was to evaluate the long-term results of dental implants and the risk factors associated with implant survival and success rates. 108 patients were examined and the control consisted of medical history taking, clinical and radiographic examinations. The survival rate of dental implants was 96.0% and the success rate was 94.3%. Mucositis was found to be related to patients' age and the number of implant units placed. Peri-implantitis was often found in patients showing low standards of oral hygiene as well as in those who were not coming on regular dental visits. Mucositis was in every 5th implant site and was mostly seen in patients with prosthetic constructions consisting of 3 or more units as well as in older patients. Oral hygiene and dental control visits are important to maintain good oral health.
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| 55. |
- Chetpakdeechit, Woranuch, et al.
(författare)
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Dental appearance, with focus on the anterior maxillary dentition, in young adults with bilateral cleft lip and palate (CLP). A follow up study
- 2010
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Ingår i: Swedish Dental Journal. - 0347-9994. ; 34:1, s. 27-34
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Tidskriftsartikel (refereegranskat)abstract
- Bilateral CLP interferes with both facial and dental development. Surgical and orthodontic treatments help in optimizing facial and dental appearance. In order to improve the quality of treatment one of the keys is to evaluate the physical outcome. The aim of the present study was to evaluate the longitudinal treatment results in young adults born with a bilateral CLP during 1975-1991 in the south-west region of Sweden. Records and casts (13, 16 and 19 years) were evaluated for 35 persons with total bilateral CLP:s. They all belonged to the CLP team of Gothenburg. Occlusion, congenitally missing laterals, peg shaped laterals, impacted canines, midline, implants, prosthetic treatment and maxillofacial surgery were among the recorded variables. Unilateral or bilateral missing laterals were common (40%) as were peg shaped laterals (40%). Six children had impacted canines. A good symmetry and a straight midline between jaws were found after treatment for 60% of the young adults. It was more common to have canines positioned in the region for a missing or extracted lateral compared to having the lateral replaced with an implant or other prosthetic treatment. Asymmetrical maxillary frontal appearance and an acceptable occlusion are not always achieved. Awareness of and effort to solve this problem are important in reducing factors that are likely to negatively affect the harmony of the face.
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| 56. |
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| 57. |
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| 58. |
- Collin Bagewitz, Ingrid, et al.
(författare)
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Social equality and dental conditions--a study of an adult population in Southern Sweden.
- 2000
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Ingår i: Swedish Dental Journal. - 0347-9994. ; 24:4, s. 155-64
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Tidskriftsartikel (refereegranskat)abstract
- This study aimed to: describe dental conditions--focusing on prosthodontic variables--in relation to social conditions in the late 1990s in an adult population of Southern Sweden, evaluate if a change could be traced in the pattern of socioeconomic influences on dental conditions, and study if various attitudes toward dental care were associated with social as well as dental conditions. The study was based on questionnaire responses. Significant differences in dental conditions and denture prevalence were found for age and education. To a majority of the sample it was very important to have own teeth and/or fixed restorations and the opportunity to attend regular dental care. The cost for dental care was very important for 52% of the sample especially for men, those with low education, and those wearing removable denture. Need for dental care that could not be provided for because of the costs was experienced by 9%. Eighteen percent stated that they once or more had refrained from dental care because of the cost. Those with removable dentures and low education dominated. Besides socioeconomic differences in dental conditions, there were sociodental differences in attitudes concerning the importance of costs, self-estimated needs, and cost-barriers for dental care.
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| 59. |
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| 60. |
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