| 1. |
- Heijs, Suzanne C B, et al.
(författare)
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Morphology and chemical composition of dentin in permanent first molars with the diagnose MIH.
- 2007
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Ingår i: Swedish dental journal. - 0347-9994. ; 31:4, s. 155-64
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of this investigation was to study the morphology and distribution of some inorganic elements in dentin in first permanent molars from children with Molar-Incisor Hypomineralization (MIH). Sixty four tooth sections from thirty two children were examined in polarized light. Fifteen representative sections were selected for SEM/XRMA analysis; 5 were used for SEM analysis and 10 for XRMA analysis. No morphological changes in the dentin were revealed in polarized light microscopy (PLM). However, in all but two sections interglobular dentin was found. The SEM analyzes confirmed the findings of the PLM with no structural changes to be found in the dentin. The XRMA results showed a difference in the concentration of elements between dentin below normal and dentin below carious or hypomineralized enamel. Elements related to organic matter appeared with higher values in dentin below hypomineralized and carious enamel. The morphological and chemical findings in dentin below hypomineralized enamel imply that the odontoblasts are not affected in cases of MIH, but may be affected by hypocalcemia, reflected by the presence of interglobular dentin.
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| 2. |
- Jälevik, Birgitta, et al.
(författare)
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Evaluation of three years of dental care of adolescents in the Public Dental Service in west Sweden.
- 1999
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Ingår i: Swedish dental journal. - 0347-9994. ; 23:4, s. 141-8
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Tidskriftsartikel (refereegranskat)abstract
- 107 individuals, randomly selected from the County of Göteborg and Bohuslän, all born in 1970 were followed regarding the dental care received 1987-1989. The records of each individual from the actual time were collected and information on diagnosis and treatment measures was gathered. Radiographs from the actual time were studied by one of the authors. Sixty-two per cent of the adolescents had been examined and treated all 3 years. Six percent had not been seen at all. The sample was divided into three groups depending on the patient's DFSa value at the examination the first year. This classification appeared to correlate well with caries development in the following years. One-fourth of the sample was responsible for the major part of the non-attendance and late cancellations. The dental health of these subjects was below average, and non-attendance seemed to be a further risk factor. The preventive measures undertaken during the study appeared to correlate poorly with the actual situation of the patient and the presence or absence of potential risk factors.
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| 3. |
- Jälevik, Birgitta, et al.
(författare)
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Pain sensation and injection techniques in maxillary dento-alveolar surgery procedures in children - a comparison between conventional and computerized injection techniques (The Wand (R))
- 2014
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Ingår i: Swedish Dental Journal. - : Swedish Dental Association. - 0347-9994. ; 38:2
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Tidskriftsartikel (refereegranskat)abstract
- Local anesthesia, especially palatal injection, is often associated with fear and anxiety. The aim was to compare the sensation of pain when using palatal block technique with computerized injection technique (CIT), to conventional infiltration technique with traditional syringe in surgical procedures involving the palate. Patients referred for bilateral minor maxillary surgical treatments were randomized for traditional infiltration anesthesia on one side and palatal block anesthesia with CIT on the other side. AMSA and P-ASA approaches were used with CIT. The sensation of pain was scored by the VAS scale. Twenty-eight patients were included in the study, whereof 17 (61%) were girls. The median age was 14.8 yrs. (12.6 - 17.8). Bilateral exposure of palatal impacted canines was the most common treatment. The injection pain was significantly lower, (p = 0.009), when using the CIT injection compared to conventional injection. However, with time-consuming surgery, additional CIT analgesic solution had to be injected in the buccal gingiva when suturing, in one fourth of the cases. Patients sedated with nitrous oxide seemed to benefit less from CIT. Computerized injection techniques, including P-ASA and AMSA approaches, reduces the sensation of pain when carrying out less time-consuming palatal dental surgery, especially in non-sedated teenagers.
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| 4. |
- Sjöström, O, et al.
(författare)
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Dental care of young adults in west Sweden.
- 1999
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Ingår i: Swedish dental journal. - 0347-9994. ; 23:4, s. 133-40
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Tidskriftsartikel (refereegranskat)abstract
- 107 Swedish subjects, all 20 years old, were studied for the first three years (1990-1992) after they had left the organised dental care for children and adolescents (which is free of charge for all youth through the age of 19). They were registered in four different risk-grouping systems in order to estimate the amount of their future dental care. Three of the systems used registrations from the Public Dental Service records and in the fourth one a dentist made a subjective estimation. The follow-up used dental insurance claims to study performed treatments, courses of treatments and cost. The risk group system that used subjective estimations appeared to be the one that most accurately predicted the actual dental care consumption. Approximately 70% of the subjects received some kind of dental care during the three years. The distribution was not confined to any particular risk group. Ten per cent had received complete dental care annually. Twenty-five per cent went to a private dentist and 75% continued to go to the Public Dental Service. Those who went to a private dentist received substantially more treatment and the annual cost was a little more than twice as much as in the Public Dental Service.
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