Factors influencing the caries decline in Lithuanian adolescents – trends in the period 1993–2001

Aleksejūnienė, Jolanta; Holst, Dor­the; Balciuniene, Irena

doi:10.1111/j.0909-8836.2004.00099.x

Cited by 19 publications

(16 citation statements)

References 16 publications

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“…Over the last decades, the dental hard tissue loss due to caries has declined in industrialised countries 1,2 . Due to this decline, other reasons for dental hard tissue loss have entered into the focus of dental research, such as dental erosion 3 .…”

Section: Introductionmentioning

confidence: 99%

Long-term protective effect of surface sealants against erosive wear by intrinsic and extrinsic acids

Wegehaupt

Tauböck

Sener

et al. 2012

Journal of Dentistry

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OBJECTIVE: To test sealants to prevent erosive tooth wear caused by extrinsic and intrinsic acids under long-term exposition. METHODS: 144 bovine enamel samples were randomly allocated to twelve groups (1-12). Samples of groups 1, 5 and 9 remained unsealed (positive controls), 2, 6 and 10 were sealed with Silicon Seal Nano Mix and 3, 7 and 11 with SealProtect. Groups 4, 8 and 12 were sealed with flowable composite (negative controls). Groups 1-4 were immersed in artificial saliva, 5-8 in hydrochloric acid and groups 9-12 in citric acid for 28 days, respectively. After 1, 2, 4, 7, 11, 14, 21 and 28 days, solutions were renewed and enamel wear was quantified by assignation of (32)P in the solutions. RESULTS: In all immersion solutions, lowest mineral loss was observed for the negative controls whilst highest loss was observed for unsealed positive controls. In artificial saliva and citric acid, the loss from samples sealed with SealProtect was not significantly different compared with negative controls whilst loss in groups sealed with Silicon Seal Nano Mix was significantly higher. In hydrochloric acid, loss from samples sealed with SealProtect was not different compared with that of negative controls up to 4 days. Except day 1, the mineral loss in the SealProtect group was significantly lower compared with that of the Silicon Seal Nano Mix group. CONCLUSION: The tested resin based surface sealant is able to significantly reduce the erosive demineralisation of enamel caused by hydrochloric and citric acid even under long-term exposition. Abstract:Objective: To test sealants to prevent erosive tooth wear caused by extrinsic and intrinsic acids under long-term exposition.Methods: 144 bovine enamel samples were randomly allocated to twelve groups (1-12). Samples of groups 1, 5 and 9 remained unsealed (positive controls), 2, 6 and 10 were sealed with Silicon Seal Nano Mix and 3, 7 and 11 with Seal&Protect. Groups 4, 8 and 12 were sealed with flowable composite (negative controls).Groups 1-4 were immersed in artificial saliva, 5-8 in hydrochloric acid and groups 9-12 in citric acid for 28 days, respectively. After 1, 2, 4, 7, 11, 14, 21 and 28 days, solutions were renewed and enamel wear was quantified by assignation of 32 P in the solutions.Results: In all immersion solutions, lowest mineral loss was observed for the negative controls while highest loss was observed for unsealed positive controls.In artificial saliva and citric acid, the loss from samples sealed with Seal&Protect was not significantly different compared with negative controls while loss in groups sealed with Silicon Seal Nano Mix was significantly higher.In hydrochloric acid, loss from samples sealed with Seal&Protect was not different compared with that of negative controls up to 4 days. Except day 1, the mineral loss in the Seal&Protect group was significantly lower compared with that of the Silicon Seal Nano Mix group.Conclusion: The tested resin based surface sealant is able to significantly reduce the erosive demineralisation of ename...

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Section: Introductionmentioning

confidence: 99%

Long-term protective effect of surface sealants against erosive wear by intrinsic and extrinsic acids

Wegehaupt

Tauböck

Sener

et al. 2012

Journal of Dentistry

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“…For the prevention of caries, it is evident that fluoride promotes remineralization, inhibits demineralization of dental hard tissues and the use of fluorides in different forms and different application modes has caused a reduction in the prevalence of dental hard tissue loss due to caries over the last decades 1,[4][5][6] .…”

Section: Introductionmentioning

confidence: 99%

Application of cerium chloride to improve the acid resistance of dentine

Wegehaupt

Sener

Attin

et al. 2010

Archives of Oral Biology

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R (2010). Application of cerium chloride to improve the acid resistance of dentine. Archives of Oral Biology, 55(6): [441][442][443][444][445][446] Application of cerium chloride to improve the acid resistance of dentine Abstract OBJECTIVE: To investigate the effect of cerium chloride, cerium chloride/fluoride and fluoride application on calcium release during erosion of treated dentine. METHODS: Forty dentine samples were prepared from human premolars and randomly assigned to four groups (1-4). Samples were treated twice a day for 5 days, 30s each, with the following solutions: group 1 placebo, group 2 fluoride (Elmex fluid), group 3 cerium chloride and group 4 combined fluoride and cerium chloride. For the determination of acid resistance, the samples were consecutively eroded six times for 5 min with lactic acid (pH 3.0) and the calcium release in the acid was determined. Furthermore, six additional samples per group were prepared and used for EDS analysis. SEM pictures of these samples of each group were also captured. RESULTS: Samples of group 1 presented the highest calcium release when compared with the samples of groups 2-4. The highest acid resistance was observed for group 2. Calcium release in group 3 was similar to that of group 4 for the first two erosive attacks, after which calcium release in group 4 was lower than that of group 3. Generally, the SEM pictures showed a surface coating for groups 2-4. No deposits were observed in group 1. CONCLUSION: Although fluoride showed the best protective effect, cerium chloride was also able to reduce the acid susceptibility of dentine significantly, which merits further investigation. Key words: dentine, fluoride, cerium chloride, acid, erosion Application of cerium chloride to improve the acid resistance of dentine Abstract:Objective: To investigate the effect of cerium chloride, cerium chloride/fluoride and fluoride application on calcium release during erosion of treated dentine.Methods: Forty dentine samples were prepared from human premolars and randomly assigned to four groups (1 -4). Samples were treated twice a day for 5 days, 30s each, with the following solutions: group 1 placebo, group 2 fluoride (Elmex fluid), groups 3 cerium chloride and group 4 combined fluoride and cerium chloride. For the determination of acid resistance, the samples were consecutively eroded six times for 5 min with lactic acid (pH 3.0) and the calcium release in the acid was determined.Furthermore, six additional samples per group were prepared and used for EDS analysis. SEM pictures of these samples of each group were also captured.

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“…Lietuvoje atlikti epidemiologiniai tyrimai parodė, kad 12 metų vaikų dantų ėduonies intensyvumas, išreiškiamas KPI (ėduonies pažeistų, plombuotų ir išrautų dantų skaičius, tenkantis vienam individui) indeksu, svyruoja nuo 1,9±2,1 iki 4,5±3,8 (2). Ėduonis dažniausiai pažeidžia dantų paviršiuje esančias vageles ir duobeles.…”

Section: įVadasunclassified

“…Lietuvoje ir užsienio šalyse atlikti epidemiologiniai tyrimai rodo, kad dvylikos metų moksleiviai yra viena iš labiausiai pažeidžiamų amžiaus grupių, nes be pirmųjų krūminių dantų pradeda dygti ir antrieji krūmi-niai dantys (2,5,28,29). Nors programa šio amžiaus moksleiviams pradėta vėliausiai, 43,3 proc.…”

Section: Kristina Saldūnaitė Alina Pūrienė Simona Milčiuvienė Ir Ktunclassified

Analysis of dental caries prevention program in 7–12-year-old Lithuanian schoolchildren

Saldūnaitė¹,

Pūrienė

Milčiuvienė³

et al. 2009

Medicina

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ĮvadasDantų ėduonis -viena labiausiai paplitusių burnos ligų, pažeidžiančių vaikų kramtomąjį aparatą. Ši liga būdinga visiems vaikų amžiaus tarpsniams ir yra neatsiejama nuo bendrosios organizmo būklės. Vaikų burnos ligos, ypač ėduonis, paplitusios visame pasaulyje, tačiau jų intensyvumas įvairiose populiacijose skiriasi (1).Lietuvoje atlikti epidemiologiniai tyrimai parodė, kad 12 metų vaikų dantų ėduonies intensyvumas, išreiškiamas KPI (ėduonies pažeistų, plombuotų ir išrautų dantų skaičius, tenkantis vienam individui) indeksu, svyruoja nuo 1,9±2,1 iki 4,5±3,8 (2). Ėduonis dažniausiai pažeidžia dantų paviršiuje esančias vageles ir duobeles. Įvairių šalių mokslininkų duomenimis, šios lokalizacijos ėduonis sudaro 50-88 proc. visų vaikų ir paauglių dantų ėduonies atvejų (3-5). Lietuvoje ši tendencija taip pat pastebima: net 69,4 proc. 7-8 metų vaikų krūminių dantų kramtomųjų paviršių yra pažeisti ėduonies (6).Įvairiose šalyse atlikti tyrimai rodo, kad pastangos išsaugoti burnos sveikatą būtų kur kas vaisingesnės, jei būtų kontroliuojamas nuolatinių dantų kramtomųjų paviršių ėduonies atsiradimas (7). Siekiant išvengti dantų ėduonies visose amžiaus grupėse, būtina rūpintis tinkama asmens burnos higiena, mityba, fluoro preparatų vartojimu (8-10). Dantų pasta su fluoridais padėjo labai sumažinti lygiųjų ir kontaktinių dantų paviršių ėduonies paplitimą. Deja, dėl anatominių savybių minėtos ėduonies profilaktikos priemonės dantų kramtomiesiems paviršiams nėra tokios veiksmingos (11,12). Todėl viena iš efektyviausių vaikų dantų ėduonies profilaktikos priemonių išlieka silantinės medžiagos, kaip mechaninio barjero, tarp danties emalio ir mikrobinio dantų apnašo bei burnoje susidarančių rūgščių (13). Jos užtikrina ką tik išdygusių dantų paviršiaus

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Factors influencing the caries decline in Lithuanian adolescents – trends in the period 1993–2001

Cited by 19 publications

References 16 publications

Long-term protective effect of surface sealants against erosive wear by intrinsic and extrinsic acids

Long-term protective effect of surface sealants against erosive wear by intrinsic and extrinsic acids

Application of cerium chloride to improve the acid resistance of dentine

Analysis of dental caries prevention program in 7–12-year-old Lithuanian schoolchildren

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