Revista de odontologia da Universidade de Sao Paulo最新文献_第4页

Níveis de infecção de estreptococos do grupo mutans em gestantes 孕妇变形链球菌组感染水平

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-07-01 DOI: 10.1590/S0103-06631999000300004

S. Torres, Odila Pereira da Silva Rosa, N. Akiyoshi, A. M. Silveira, Walter A. Bretz

{"title":"Níveis de infecção de estreptococos do grupo mutans em gestantes","authors":"S. Torres, Odila Pereira da Silva Rosa, N. Akiyoshi, A. M. Silveira, Walter A. Bretz","doi":"10.1590/S0103-06631999000300004","DOIUrl":"https://doi.org/10.1590/S0103-06631999000300004","url":null,"abstract":"The CFU number of mutans streptococci in saliva has been used to indicate dental caries risk, as well as to assess the effectiveness or the need for preventive measures. Considering that the acquisition in early childhood of mutans streptococci is a risk factor for developing dental caries in children, and that the transmission of these bacteria is dependent of the mothers salivary levels, the oral status of 50 pregnant women aged between 16 to 37 years (mean of 22.8 years) and of low socio-economic class, that attended a public medical center in Bauru-SP- Brazil for prenatal check up was studied. The dental examination was analysed through the DMF-T and DMF-S indexes using a mirror and an explorer, without radiographs. Paraffin-stimulated saliva was collected and handled according to the instructions of the Caritest-SM manufacturer (HERPO) for researching mutans groups. Of the 50 examined women, 8 (16%) had all teeth present, 39 (78%) had lost from 1 to 10 teeth and 4 (8%) had lost from 13 to 22 teeth. The DMF-S index registered a range from 5 to 114 (mean 37.1). Mutans streptococci were detected in 48 (96%) saliva samples, 4 (8%) of which had an infection level of 1x104 CFU/mL saliva; 10 (20%), 5x104 CFU/mL; and 4 (8%), 1x105 CFU/mL. Levels of infection considered more favorable to transmission were exhibited by 30 (60%) pregnant women 10 (20%) of which showed 2,5x105 CFU/mL, 12 (24%) 5x105 CFU/mL and 8 (16%) 1x106 CFU/mL. The results indicated that there are many pregnant women harbouring high levels of mutans streptococci, prompting the need of a preventive program directed to them in order to reduce or delay the intrafamilial transmission of these microorganisms.","PeriodicalId":77611,"journal":{"name":"Revista de odontologia da Universidade de Sao Paulo","volume":"13 1","pages":"225-231"},"PeriodicalIF":0.0,"publicationDate":"1999-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67653887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

Avaliação clínica de uma resina composta modificada por poliácido, utilizada como selante oclusal, quando aplicada por dentista, THD e graduando 聚酸改性复合树脂作为咬合密封胶的临床评价，应用于牙科、超高速和毕业

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200003

R. Basting, Alessandra Maria Carneiro Cerqueira, A. Pereira, Marcelo de Castro Meneghim, J. E. Corrente

{"title":"Avaliação clínica de uma resina composta modificada por poliácido, utilizada como selante oclusal, quando aplicada por dentista, THD e graduando","authors":"R. Basting, Alessandra Maria Carneiro Cerqueira, A. Pereira, Marcelo de Castro Meneghim, J. E. Corrente","doi":"10.1590/S0103-06631999000200003","DOIUrl":"https://doi.org/10.1590/S0103-06631999000200003","url":null,"abstract":"The aim of this work is to evaluate the differences of clinical retention of a polyacid-modified resin composite (Variglass V.L.C.), used as an occlusal sealant, when applied by dentist, dental hygienist and undergraduate in Dentistry. The occlusal surfaces of 370 superior first molars of children ageing from 6 to 8 years from public schools in Piracicaba, were sealed. The presented data are related to the final evaluation after 6 and 12 months. It was observed that after 6 months, 78.42% of the sealants clinically acceptable, remained on the occlusal surfaces and that the completely lost sealants reached 10.20%. The best results of the sealants retention were obtained when the sealants were applied by an undergraduate. After 12 months, there was an increase of completely lost sealants (43.79%) and a decrease of completely remaining sealants (18.96%). There were no statistical differences in the retention of sealant when applied by dentist, dental hygienist and undergraduate. Even when the sealant was completely lost, the presence of carious lesion was not observed.","PeriodicalId":77611,"journal":{"name":"Revista de odontologia da Universidade de Sao Paulo","volume":"13 1","pages":"111-117"},"PeriodicalIF":0.0,"publicationDate":"1999-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67652715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Presença de Streptococcus mutans e Streptococcus mutans associado a Streptococcus sobrinus em escolares de diferentes classes sócio-econômicas e sua relação com a atividade cariogênica dessas populações 不同社会经济阶层学童变形链球菌和与侄子链球菌相关的变形链球菌的存在及其与这些人群致龋活动的关系

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200012

J. F. Höfling, D.M.P. Spolidorio, Cássio Vicente Pereira, Edvaldo Antonio Ribeiro Rosa, Daniela Moreira

{"title":"Presença de Streptococcus mutans e Streptococcus mutans associado a Streptococcus sobrinus em escolares de diferentes classes sócio-econômicas e sua relação com a atividade cariogênica dessas populações","authors":"J. F. Höfling, D.M.P. Spolidorio, Cássio Vicente Pereira, Edvaldo Antonio Ribeiro Rosa, Daniela Moreira","doi":"10.1590/S0103-06631999000200012","DOIUrl":"https://doi.org/10.1590/S0103-06631999000200012","url":null,"abstract":"The group mutans streptococci, more predominantly isolated of salivary samples, have been the S. mutans and S. mutans/S. sobrinus. The detection of these microorganisms in students of different socio-economic levels and their relationship with the cariogenic activity of these populations was studied, correlating them with the clinical parameters DMFT, DMFS, dmf and dmfs. Two hundred (200) students belonging to five socio-economic levels were distributed in sub-groups, according to the species of microorganisms identified in their salivaries samples. Of all children analysed, 103 (51.0%) presented only S. mutans in the saliva, 33 (17.0%) the association S. mutans/S. sobrinus, and 64 (32.0%), other group mutans species (individually or in association). The statistic evaluation of the available data related to the number of children with dental caries showed, at first, values of 79.0% (81) e 76.0% (25), respectively, to the sub-groups S. mutans and S. mutans/S. sobrinus, showing a high cariogenic index. For the individuals colonized by S. mutans/S. sobrinus and only S. mutans, means 9.40 and 6.70, were seen respectively, to the dmfs index, suggesting that the association S. mutans/S. sobrinus is potentially more cariogenic than the colonization only by S. mutans.","PeriodicalId":77611,"journal":{"name":"Revista de odontologia da Universidade de Sao Paulo","volume":"13 1","pages":"173-180"},"PeriodicalIF":0.0,"publicationDate":"1999-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67653312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Análise bioquímica das metaloproteases da matriz extracelular durante atrofia experimental das glândulas salivares submandibulares em ratos 大鼠实验性下颌唾液腺萎缩过程中细胞外基质金属蛋白酶的生化分析

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200006

A. Souza, Paula Trevilatto, Alexandre Augusto Zaia, S. Line

引用次数: 1

Avaliação in vitro da microinfiltração em cavidades classe II de molares decíduos, restaurados com resina composta auto e fotopolimerizável 自光固化复合树脂修复乳牙II类牙腔微渗漏的体外评价

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200011

A. L. Cavalcanti, Adolpho Chelotti

引用次数: 1

Recent advances in the use of glass ionomers: bone substitutes 玻璃离子的最新进展:骨替代物

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200016

L. A. Salata, C. Sverzut, S. Xavier

引用次数: 2

Efeitos da limpeza e dos cimentos retrobturadores na infiltração marginal de obturações retrógradas 清洗和反充填水泥对逆行充填边缘渗透的影响

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200007

N. Bernardineli

引用次数: 2

Avaliação da fundibilidade de uma liga de cobalto-cromo 钴铬合金熔化性的评价

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200004

Adriana da Fonte Porto Carreiro, Ricardo Faria Ribeiro, Osvaldo Luiz Bezzon, M. C. T. D. Mattos

引用次数: 1

Evaluation of the anatomical alterations of lower molars mesial roots apical third 下磨牙近中根根尖三分之一解剖改变的评价

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200008

I. C. Fröner, Cristina Aparecida Imperador, L. D. Souza

引用次数: 2

Processo de reparo em feridas de extração dentária em camundongos tratados com o complexo Symphytum officinale e Calendula officinallis 金盏花复合治疗小鼠拔牙伤口的修复过程

Revista de odontologia da Universidade de Sao Paulo Pub Date : 1999-04-01 DOI: 10.1590/S0103-06631999000200013

E. Balducci-Roslindo, K. G. Silvério, Daniela Mercaldi Malagoli

{"title":"Processo de reparo em feridas de extração dentária em camundongos tratados com o complexo Symphytum officinale e Calendula officinallis","authors":"E. Balducci-Roslindo, K. G. Silvério, Daniela Mercaldi Malagoli","doi":"10.1590/S0103-06631999000200013","DOIUrl":"https://doi.org/10.1590/S0103-06631999000200013","url":null,"abstract":"Homeopathic medicines as Symphytum officinale and Calendula officinallis are endowed with antiseptic, antiphlogistic and cicatrizant properties and promoter of the consolidation of bone fracture. This research combined these two similar medicines in a compound to examine its action in the repair of tooth extraction sores in mice. The compound Symphytum offic. and Calendula offic. at the respective potencys of 6CH and 3CH was orally administered to the treated group during 5 days before and after the extraction of the rigth upper incisor. To the control group were administered 5 ml of ethylic alchol 70% diluted in 30 ml of physiologic serum. After a period of expectation, the animals were sacrificed, the right maxila was separated of the left maxila, this was fixed and the laboratories techniques were realized for inclusion in paraffin. After that, the piece was cut in the microtome, and the laminas were dyed by H/E. The analysis showed that the control and treated group exhibited the dental alveolus fulfilled with granulation tissue and neoformed bone tissue with variable degrees of maturation, abundant in osteocites. However, at the treated animal the healing process of the sore after the extraction of the rigth upper incisor showed a bone neoformation very pronounced when compared with the control group at equivalent times. Those results showed the biological properties of the compound Symphytum offic. and Calendula offic. and its utilization as a therapeutical help in Odontology.","PeriodicalId":77611,"journal":{"name":"Revista de odontologia da Universidade de Sao Paulo","volume":"13 1","pages":"181-187"},"PeriodicalIF":0.0,"publicationDate":"1999-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67653413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6