RESUMO
Here we report a case of generalized aggressive periodontitis treated with periodontal therapy including adjunct antimicrobial therapy and periodontal surgery. The patient was a 22-year-old woman who presented with the chief complaint of gingival recession. Baseline examination revealed generalized plaque deposition and gingival inflammation. Thirty-nine percent of the sites had a probing depth (PD) of 4-6 mm and 2% a PD of ≥7 mm; 63% exhibited bleeding on probing (BOP). Radiographic examination revealed vertical bone loss in the molars and horizontal bone loss in other teeth. Microbiological examination of subgingival plaque revealed the presence of Aggregatibacter actinomycetemcomitans and Tannerella forsythia. Oral health-related quality of life was assessed as a measure of patient-reported outcome. Based on a clinical diagnosis of generalized aggressive periodontitis, initial periodontal therapy and adjunct antimicrobial therapy were implemented. After reducing inflammation and subgingival bacteria, open flap debridement was performed for teeth with a PD of ≥4 mm. Reevaluation showed no sites with a PD of ≥5 mm, a minimal level of BOP, and a marked reduction in the level of the targeted periodontal pathogens. The patient's oral health-related quality of life was slightly worsened during supportive periodontal therapy (SPT). Implementation of adjunct antimicrobial therapy targeting periodontal pathogens and subsequent periodontal surgery resulted in improvement in periodontal and microbiological parameters. This improvement has been adequately maintained over a 2-year period. However, additional care is necessary to further improve the patient's oral health-related quality of life during SPT.
Assuntos
Periodontite Agressiva/complicações , Periodontite Agressiva/terapia , Perda do Osso Alveolar/terapia , Placa Dentária/terapia , Infecções por Bactérias Gram-Negativas/terapia , Minociclina/uso terapêutico , Infecções por Pasteurellaceae/terapia , Bolsa Periodontal/terapia , Adulto , Aggregatibacter actinomycetemcomitans/patogenicidade , Periodontite Agressiva/epidemiologia , Compostos de Alumínio/uso terapêutico , Perda do Osso Alveolar/etiologia , Antibacterianos/administração & dosagem , Antibacterianos/uso terapêutico , Quimioterapia Adjuvante/métodos , Dente Canino/patologia , Proteínas do Esmalte Dentário/uso terapêutico , Placa Dentária/microbiologia , Índice de Placa Dentária , Sensibilidade da Dentina/tratamento farmacológico , Sensibilidade da Dentina/etiologia , Feminino , Fluoretos/uso terapêutico , Defeitos da Furca/etiologia , Defeitos da Furca/cirurgia , Retração Gengival/etiologia , Retração Gengival/cirurgia , Gengivite/etiologia , Gengivite/terapia , Infecções por Bactérias Gram-Negativas/microbiologia , Humanos , Má Oclusão/complicações , Minociclina/administração & dosagem , Dente Molar/patologia , Higiene Bucal/educação , Infecções por Pasteurellaceae/microbiologia , Planejamento de Assistência ao Paciente , Desbridamento Periodontal/efeitos adversos , Desbridamento Periodontal/métodos , Índice Periodontal , Bolsa Periodontal/etiologia , Bolsa Periodontal/microbiologia , Qualidade de Vida , Compostos de Silício/uso terapêutico , Tannerella forsythia/patogenicidade , Tóquio , Recusa do Paciente ao TratamentoRESUMO
Miswak is a traditional chewing stick prepared from the roots, twigs, and stem of Salvadora persica and has been used as a natural method for tooth cleaning in many parts of the world for thousands of years. A number of scientific studies have demonstrated that the miswak (Salvadora persica) possesses antibacterial, anti-fungal, anti-viral, anti-cariogenic, and anti-plaque properties. Several studies have also claimed that miswak has anti-oxidant, analgesic, and anti-inflammatory effects. The use of a miswak has an immediate effect on the composition of saliva. Several clinical studies have confirmed that the mechanical and chemical cleansing efficacy of miswak chewing sticks are equal and at times greater than that of the toothbrush. The present article provides a review of the various therapeutic effects of Salvadora persica on oral health, which will help to elucidate the significance and importance of this indigenous oral hygiene tool.
Assuntos
Higiene Bucal/métodos , Extratos Vegetais/administração & dosagem , Salvadoraceae , Analgésicos , Anti-Infecciosos , Anti-Inflamatórios , Antioxidantes , Cárie Dentária/prevenção & controle , Placa Dentária/prevenção & controle , Retração Gengival/etiologia , História Antiga , Humanos , Extratos Vegetais/história , Extratos Vegetais/farmacologia , Salvadoraceae/efeitos adversosRESUMO
INTRODUCTION: In this study, we compared the effectiveness of laser-aided circumferential supracrestal fiberotomy (CSF) and low-level laser therapy (LLLT) with conventional CSF in reducing relapse of corrected rotations. METHODS: The study included 24 patients who were at the finishing stage of orthodontic treatment and had at least 1 maxillary incisor with 30° to 70° of rotation before starting therapy. The subjects were divided into 4 groups by treatment: conventional CSF, Er:YAG laser-aided CSF, LLLT, and control. After alginate impressions were taken, the archwire was sectioned from the experimental incisors, and they were allowed to relapse. The second impression was taken 1 month later, and the degree and percentage of relapse were calculated in photographs taken from the dental models. Gingival recession, pocket depth, and pain were also measured in the CSF groups. RESULTS: The mean percentages of relapse were 9.7% in the conventional CSF, 12.7% in the Er:YAG laser-aided CSF, 11.7% in the LLLT, and 27.8% in the control groups. Relapse was significantly greater in the control than the experimental groups (P <0.05), which were not statistically different from each other. The changes in sulcus depth and gingival recession were small and not significantly different among the CSF groups (P >0.05), but pain intensity was greater in subjects who underwent conventional CSF (P = 0.003). CONCLUSIONS: Er:YAG laser-aided CSF proved to be an effective alternative to conventional CSF in reducing rotational relapse. LLLT with excessively high energy density was also as effective as the CSF procedures in alleviating relapse, at least in the short term.
Assuntos
Terapia a Laser/métodos , Lasers de Estado Sólido/uso terapêutico , Terapia com Luz de Baixa Intensidade/métodos , Má Oclusão/cirurgia , Ligamento Periodontal/cirurgia , Adolescente , Adulto , Tecido Conjuntivo/efeitos da radiação , Tecido Conjuntivo/cirurgia , Feminino , Retração Gengival/etiologia , Humanos , Processamento de Imagem Assistida por Computador/métodos , Incisivo/patologia , Lasers Semicondutores/uso terapêutico , Masculino , Má Oclusão/radioterapia , Maxila/patologia , Medição da Dor/métodos , Dor Pós-Operatória/etiologia , Ligamento Periodontal/efeitos da radiação , Bolsa Periodontal/etiologia , Fotografia Dentária/métodos , Recidiva , Rotação , Técnicas de Movimentação Dentária/métodos , Resultado do Tratamento , Escala Visual Analógica , Adulto JovemRESUMO
Tooth surface loss can present in a variety of ways, some of which can appear rather strange on first examination. This case report demonstrates an unusual presentation of tooth surface loss (TSL) and its subsequent treatment. This loss of hard dental tissue appeared to be affecting the whole of the patient's remaining dentition, both lingually and buccally. Detailed questioning revealed the origins of this problem which turned out to be due to excessive use of an intra-oral Miswak chewing stick. Cinical Relevance: This article will enable clinicians to understand the importance of specific, targeted history-taking, involving a rare case of tooth surface loss as well as the use of minimally destructive restoration composites and a fibre-reinforced composite bridge.
Assuntos
Higiene Bucal/efeitos adversos , Fitoterapia/efeitos adversos , Caules de Planta/efeitos adversos , Salvadoraceae , Desgaste dos Dentes/etiologia , Resinas Compostas/química , Materiais Dentários/química , Facetas Dentárias , Prótese Adesiva , Feminino , Retração Gengival/etiologia , Humanos , Pessoa de Meia-Idade , Higiene Bucal/instrumentação , Colo do Dente/patologia , Desgaste dos Dentes/patologia , Desgaste dos Dentes/terapiaRESUMO
BACKGROUND AND OBJECTIVE: Epidemiologic and clinical studies have indicated that diabetes is a risk factor for periodontal disease progression and healing. The aim of the present study was to evaluate short-term healing after enamel matrix derivative (EMD) application in combined supra/infrabony periodontal defects in diabetic rats. MATERIAL AND METHODS: Thirty male Wistar rats were initially divided into two groups, one with streptozotocin-induced diabetes and another one with healthy (non-diabetic) animals. Bony defects were surgically created on the mesial root of the first maxillary molars. After root surface planing and EDTA conditioning, EMD was applied to the roots at one side of the maxillae, while those on the contralateral sides were left untreated. Animals were killed 3 wk after surgery, and block sections were prepared for histologic and histomorphometric analysis. RESULTS: There was statistically significant more gingival recession in diabetic animals than in non-diabetic animals. The length of the junctional epithelium was significantly shorter in the EMD-treated sites in both diabetic and normoglycemic rats. Sulcus depth and length of supracrestal soft connective tissue showed no statistically significant differences between groups. In all animals, new bone formation was observed. Although new bone occurred more frequently in healthy animals, the extent of new bone was not significantly different between groups. In none of the teeth, a layer of new cementum was detectable. EMD had no influence on bone or cementum regeneration. Adverse reactions such as excessive inflammation due to bacterial root colonization, ankylosis and bone fractures were exclusively observed in diabetic animals, irrespective of EMD treatment. CONCLUSION: Within the limits of the present study, it can be concluded that periodontal healing was impaired in streptozotocin-induced diabetic rats. EMD had no beneficial effects on new bone and cementum formation during short-term healing in this defect model and could not ameliorate the adverse effects in the systemically compromised animals.
Assuntos
Perda do Osso Alveolar/cirurgia , Proteínas do Esmalte Dentário/uso terapêutico , Diabetes Mellitus Experimental/complicações , Animais , Cementogênese/efeitos dos fármacos , Tecido Conjuntivo/efeitos dos fármacos , Tecido Conjuntivo/patologia , Ácido Edético/uso terapêutico , Inserção Epitelial/efeitos dos fármacos , Inserção Epitelial/patologia , Retração Gengival/etiologia , Masculino , Doenças Maxilares/cirurgia , Dente Molar/cirurgia , Osteogênese/efeitos dos fármacos , Complicações Pós-Operatórias , Ratos Wistar , Aplainamento Radicular/métodos , Estreptozocina , Anquilose Dental/etiologia , Fraturas dos Dentes/etiologia , Raiz Dentária/lesões , Raiz Dentária/cirurgia , Alvéolo Dental/efeitos dos fármacos , Alvéolo Dental/patologia , Cicatrização/fisiologiaRESUMO
OBJECTIVE: To investigate the effectiveness and periodontal side effects of laser circumferential supracrestal fiberotomy (CSF) and low-level laser therapy (LLLT) on orthodontically rotated teeth in beagles. MATERIALS AND METHODS: Eighteen mandibular incisors from nine dogs were divided into three groups by treatment (n = 6/group): A, orthodontic couple force application only (control); B, laser CSF following orthodontic couple force application; and C, LLLT following orthodontic couple force application. Both mandibular lateral incisors were rotated for 4 weeks, and the relapse tendency was observed for 4 weeks more without any retainers. The amount of relapse, sulcus depth, and gingival recession were measured at weeks 4 and 8. One-way analysis of variance (ANOVA) and Scheffé's post hoc test were used for data analysis. Tissue specimens were examined at week 8 under light microscopy after hematoxylin-eosin (H&E) and Masson's trichrome staining. RESULTS: The mean percentage of relapse was 41.29% in group A, 14.52% in group B, and 56.80% in group C (P < .001). Four weeks after laser CSF, the sulcus depth increased by 0.67 mm, but no gingival recession was observed. There was no significant difference between groups A and C in terms of sulcus depth and gingival recession. CONCLUSIONS: Laser CSF is an effective procedure to decrease relapse after tooth rotation, causing no apparent damage to the supporting periodontal structures, whereas LLLT on orthodontically rotated teeth without retainers appears to increase the relapse tendency.
Assuntos
Gengivectomia/métodos , Terapia a Laser , Terapia com Luz de Baixa Intensidade/efeitos adversos , Técnicas de Movimentação Dentária , Análise de Variância , Animais , Análise do Estresse Dentário , Cães , Retração Gengival/etiologia , Lasers Semicondutores/uso terapêutico , Masculino , Rotação , Prevenção Secundária , Estatísticas não ParamétricasRESUMO
Gingival recession and white mucosal lesions frequently occur at sites of smokeless tobacco (ST) placement. The etiology of these alterations is presumably related to the irritating effects of tobacco components. The purpose of this study was to examine the effect of an aqueous ST extract (STE) on gingival keratinocyte production of prostaglandin E2 (PGE2) and interleukin-1 (IL-1), mediators involved in periodontal destruction and keratinocyte proliferation. Keratinocyte cultures were established from healthy tissues discarded from 8 subjects undergoing crown lengthening procedures. Cells (passage 2-3) were seeded at 2.5 x 10(4) cells/well into 48 well tissue culture plates and maintained in serum-free media at 37 degrees C. On day 4 or 5, the wells were divided into 4 groups receiving either 10%, 5%, 2.5%, or 0% STE for time periods ranging from 30 to 240 minutes. PGE2 levels (pg/10(4) cells), as measured by enzyme immunoassay, were significantly (P < 0.05) increased in the 10% (215.66 +/- 34.58) and 5% STE (151.82 +/- 27.97) treated cultures compared to untreated cells (46.16 +/- 9.58). IL-1 alpha and IL-1 beta proteins were elevated (P < 0.05) in cell lysates (299.45 +/- 38.69 and 28.45 +/- 5.18, respectively) from 5% STE exposed cultures compared to control wells. At 10% STE, secreted IL-1 alpha was decreased (P < 0.05) relative to 2.5% STE. This may reflect a toxic effect, as 10% STE significantly (P < 0.05) depressed cell numbers and viability. Lower tobacco concentrations did not affect cell numbers or viability, but significantly (P < 0.05) increased PGE2 and IL-1 levels. Tobacco-induced synthesis of these mediators may play a role in the development of tobacco-related oral disease.
Assuntos
Dinoprostona/análise , Gengiva/efeitos dos fármacos , Interleucina-1/análise , Queratinócitos/efeitos dos fármacos , Extratos Vegetais/farmacologia , Plantas Tóxicas , Tabaco sem Fumaça , Adulto , Análise de Variância , Contagem de Células/efeitos dos fármacos , Sobrevivência Celular/efeitos dos fármacos , Células Cultivadas , Meios de Cultura Livres de Soro , Dinoprostona/biossíntese , Ensaio de Imunoadsorção Enzimática , Feminino , Gengiva/citologia , Retração Gengival/etiologia , Humanos , Interleucina-1/biossíntese , Queratinócitos/metabolismo , Masculino , Doenças da Boca/etiologia , Fatores de TempoRESUMO
Chewing sticks have been used for centuries as a tooth cleaning device. One of the most commonly used types is known as the miswak. Despite its wide use, few studies have examined its effects on the gingival health. The purpose of this study is to examine the relationship between miswak and gingival health in terms of pocket depths, periodontal disease severity and gingival recession. The incisors, canines and premolars were examined in a total of 264 patients who were seen for routine periodontal treatment. Information regarding the use of the miswak, oral hygiene habits, as well as clinical measurements of pocket depth, periodontal disease and gingival recession were obtained from patients charts. Patients were divided into two groups: a miswak group and a Toothbrush group. The results of this study indicated that the use of miswak may influence periodontal health and may be considered as a factor contributing to gingival recession. It is suggested that additional research is needed to examine the relationship between miswak and periodontal health.
Assuntos
Higiene Bucal/instrumentação , Índice Periodontal , Escovação Dentária/instrumentação , Adolescente , Adulto , Feminino , Bolsa Gengival/etiologia , Retração Gengival/etiologia , Humanos , Masculino , Medicina Tradicional , Pessoa de Meia-Idade , Oriente Médio , Saúde Bucal , Higiene Bucal/efeitos adversos , Estudos Retrospectivos , Escovação Dentária/efeitos adversosRESUMO
Aggressive or improper toothbrushing techniques may have a detrimental impact on the gingiva. The purpose of this study was to examine the relationship between chewing sticks (Miswak) and gingival recession. Gingival recession was measured on the mid facial surfaces of the incisors, canines, and premolars in 238 patients presenting for routine dental appointments. All patients had been interviewed previously regarding their oral hygiene habits and use of Miswak. Patients were divided into three groups: Miswak group, toothbrush group, and Miswak/toothbrush group. The Miswak users had significantly more (P less than or equal to .05) sites gingival recession than did the toothbrush users. Furthermore, the severity of the recession was significantly more (P less than or equal to .05) pronounced in the Miswak users than it was in the toothbrush users.