RESUMO
PURPOSE: Patients might refuse the offer of local anaesthesia (LA) administration prior to dental treatment. This study investigates subjective discomfort perception during non-surgical mechanical periodontal therapy delivered with or without LA. MATERIALS AND METHODS: Sixty patients with mild to moderate chronic periodontitis and prior periodontal debridement experience were randomly enrolled in nonsurgical therapy of a quadrant with or without LA administration. Patients were free to comply or not with the allocated LA arrangement. Visual analogue scales (VAS) of discomfort perception at various stages of the treatment as well as overall satisfaction were recorded. Demographic, psychosocial and periodontal parameters were recorded. RESULTS: Thirty-one patients undergoing nonsurgical periodontal therapy not receiving (LA-) and 29 participants receiving LA (LA+) were studied. Compared to LA- patients, LA+ individuals perceived less discomfort during treatment and reported less dental anxiety (p<0.05). Lower overall treatment satisfaction was associated with prior unpleasant periodontal experience (p=0.047). Overall, debridement discomfort was associated with not receiving LA, noncompliance with the pain control regimen allocated, longer treatment duration, greater gingival inflammation and a higher percentage sites with probing pocket depths≥5 mm (p<0.05). CONCLUSION: Clinicians should be aware that patients who refuse LA can experience higher dental anxiety and therefore may require various pain control strategies for comfort during nonsurgical periodontal therapy, which, if not employed, can lead to less periodontal treatment satisfaction.
Assuntos
Anestesia Dentária/psicologia , Anestesia Local/psicologia , Atitude Frente a Saúde , Periodontite Crônica/terapia , Desbridamento Periodontal/psicologia , Adaptação Psicológica , Adulto , Comportamento de Escolha , Ansiedade ao Tratamento Odontológico/psicologia , Feminino , Gengivite/classificação , Humanos , Masculino , Pessoa de Meia-Idade , Dor/psicologia , Medição da Dor/métodos , Satisfação do Paciente , Índice Periodontal , Bolsa Periodontal/classificação , Estudos ProspectivosRESUMO
BACKGROUND: Aromatase inhibitor (AI) use results in low estrogen levels, which in turn affect bone mineral density (BMD). Periodontitis, alveolar bone loss, and tooth loss are associated with low BMD. The goal of this study is to assess the prevalence of periodontitis and perceived oral health and evaluate salivary biomarkers in postmenopausal women who are survivors of early-stage (I to IIIA) breast cancer (BCa) and receive adjuvant AI therapy. METHODS: Participants included 58 postmenopausal women: 29 with BCa on AIs and 29 controls without BCa diagnoses. Baseline periodontal status was assessed with: 1) periodontal probing depth (PD); 2) bleeding on probing (BOP); and 3) attachment loss (AL). Demographic and dental utilization information was gathered by questionnaire. Linear regression modeling was used to analyze the outcomes. RESULTS: No differences were found in mean PD or number of teeth. The AI group had significantly more sites with BOP (27.8 versus 16.7; P = 0.02), higher worst-site AL (5.2 versus 4.0 mm; P <0.01), and more sites with dental calculus (18.2 versus 6.4; P <0.001) than controls. Linear regression adjusted for income, tobacco use, dental insurance, and previous radiation and chemotherapy exposure demonstrated that AI use increased AL by >2 mm (95% confidence interval, 0.46 to 3.92). Median salivary osteocalcin and tumor necrosis factor-α levels were significantly higher in the AI group than the control group. CONCLUSION: This first investigation of the periodontal status of women initiating adjuvant AI therapy identifies this population as having an increased risk for periodontitis.
Assuntos
Antineoplásicos Hormonais/uso terapêutico , Inibidores da Aromatase/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Índice Periodontal , Pós-Menopausa , Adulto , Idoso , Biomarcadores/análise , Cálculos Dentários/classificação , Índice de Placa Dentária , Feminino , Retração Gengival/classificação , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Saúde Bucal , Osteocalcina/análise , Perda da Inserção Periodontal/classificação , Bolsa Periodontal/classificação , Periodontite/classificação , Projetos Piloto , Radiografia Interproximal/métodos , Saliva/química , Perda de Dente/classificação , Fator de Necrose Tumoral alfa/análiseRESUMO
BACKGROUND: To evaluate the treatment of gingival recession with a connective tissue graft (CTG) alone or in combination with low-level laser therapy (CTG + L). METHODS: Forty patients presenting 40 Miller Class I and II gingival recessions were included. The defects were randomly assigned to receive either CTG (n = 20) or CTG + L (n = 20). A diode laser (660 nm) was applied to the test sites immediately after surgery and every other day for 7 days (eight applications). RESULTS: The mean percentage of root coverage was 91.9% for the test group and 89.48% for the control group after 6 months (p > 0.05). The test group presented more complete root coverage (n = 13, 65%) than the control group (n = 7, 35%) (p = 0.04). Dentine sensitivity decreased significantly after 6 months in both groups (p < 0.001). The two groups showed improvement in aesthetics at the end of treatment. CONCLUSIONS: Low-level laser therapy may increase the percentage of complete root coverage when associated with CTG.
Assuntos
Gengiva/transplante , Retração Gengival/cirurgia , Terapia com Luz de Baixa Intensidade/métodos , Adulto , Dente Pré-Molar/efeitos da radiação , Dente Pré-Molar/cirurgia , Terapia Combinada , Tecido Conjuntivo/transplante , Dente Canino/efeitos da radiação , Dente Canino/cirurgia , Índice de Placa Dentária , Sensibilidade da Dentina/prevenção & controle , Método Duplo-Cego , Estética Dentária , Feminino , Seguimentos , Retração Gengival/classificação , Retração Gengival/radioterapia , Humanos , Lasers Semicondutores/uso terapêutico , Masculino , Pessoa de Meia-Idade , Medição da Dor/métodos , Dor Pós-Operatória/etiologia , Perda da Inserção Periodontal/classificação , Índice Periodontal , Bolsa Periodontal/classificação , Raiz Dentária/efeitos da radiação , Raiz Dentária/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND AND OBJECTIVE: Xerostomia is a subjective symptom of dryness in the mouth. Although a correlation between xerostomia and oral conditions in the elderly has been reported, there are few such studies in the young adults. The aim of this study was to examine the relationship of xerostomia with the gingival condition in university students. MATERIAL AND METHODS: A total of 2077 students (1202 male subjects and 875 female subjects), 18-24 years of age, were examined. The disease activity and severity of the gingival condition were assessed as the percentage of teeth with bleeding on probing (%BOP) and the presence of teeth with probing pocket depth of ≥ 4 mm, respectively. Additional information on xerostomia, oral health behaviors, coffee/tea intake and nasal congestion was collected via a questionnaire. Path analysis was used to test pathways from xerostomia to the gingival condition. RESULTS: One-hundred and eighty-three (8.8%) students responded that their mouths frequently or always felt dry. Xerostomia was related to %BOP and dental plaque formation, but was not related to the presence of probing pocket depth ≥ 4 mm. In the structural model, xerostomia was related to dental plaque formation (p < 0.01), and a lower level of dental plaque formation was associated with a lower %BOP. Xerostomia was associated with coffee/tea intake (p < 0.01) and nasal congestion (p < 0.001). CONCLUSION: Xerostomia was indirectly related to gingival disease activity through the accumulation of dental plaque. Nasal congestion and coffee/tea intake also affected xerostomia. These findings suggest that xerostomia should be considered in screening for gingivitis risk in young adults.
Assuntos
Índice Periodontal , Xerostomia/complicações , Adolescente , Café , Estudos Transversais , Assistência Odontológica , Dispositivos para o Cuidado Bucal Domiciliar , Índice de Placa Dentária , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Saúde Bucal , Bolsa Periodontal/classificação , Rinite/complicações , Estudantes , Chá , Escovação Dentária , Adulto JovemRESUMO
BACKGROUND AND OBJECTIVE: Currently, only limited data are available from controlled clinical trials regarding the effect of irrigation by ozonated water in the treatment of periodontitis. The aim of the present study was to determine the clinical and biological effects of the adjunctive use of ozone in nonsurgical periodontal treatment. MATERIAL AND METHODS: Forty-one patients with chronic periodontitis were randomized to treatment with either subgingival scaling and root planing (SRP) followed by irrigation with ozonated water (test) or subgingival SRP followed by irrigation with distilled water irrigation (control). The following parameters were evaluated at baseline (T0), 3 mo (T1): plaque index; gingival index; bleeding on probing; probing pocket depth; gingival recession; and clinical attachment loss. In addition, the serum concentrations of high sensitivity C-reactive protein were measured at T0 and T1. RESULTS: Forty-one patients with chronic periodontitis were included in the analysis (20 in the test group and 21 in the control group). There was statistically significant improvement in the study parameters in both groups between T0 and T1, except for gingival index. However, there were no significant differences in any study parameter between test and control groups. CONCLUSION: Irrigation with ozonated water as an adjunctive therapy to SRP produces no statistically significant benefit compared with SRP plus distilled water irrigation.
Assuntos
Anti-Infecciosos/uso terapêutico , Periodontite Crônica/terapia , Raspagem Dentária/métodos , Ozônio/uso terapêutico , Aplainamento Radicular/métodos , Adulto , Anti-Infecciosos/administração & dosagem , Proteína C-Reativa/análise , Terapia Combinada , Índice de Placa Dentária , Feminino , Seguimentos , Retração Gengival/classificação , Retração Gengival/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Ozônio/administração & dosagem , Perda da Inserção Periodontal/classificação , Perda da Inserção Periodontal/terapia , Índice Periodontal , Bolsa Periodontal/classificação , Bolsa Periodontal/terapia , Irrigação Terapêutica/métodos , Adulto JovemRESUMO
BACKGROUND: Although patients with diabetes are frequently affected by periodontitis, only a few investigations have focused on gingivitis in this at-risk population. This randomized placebo-controlled clinical trial compared the response to a gingivitis treatment protocol that combined mechanical procedures and daily use of an essential oil (EO) mouthrinse between patients with and without diabetes. METHODS: The whole-mouth periodontal probing depth (PD), gingival index (GI), and plaque index (PI) were monitored in gingivitis cases among systemically healthy patients (n = 60) or those with diabetes (n = 60) at baseline and 3 months after treatment. Levels of Porphyromonas gingivalis, Tannerella forsythia, Aggregatibacter actinomycetemcomitans, and total bacterial load were determined by a real-time polymerase chain reaction in intrasulci plaque samples. The volume of gingival crevicular fluid (GCF) was quantified, and interleukin-1ß (IL-1ß) levels were determined in GCF samples. After a full-mouth ultrasonic debridement, patients were randomly assigned to an EO or a placebo rinse for 90 days (40 mL/day). The data were analyzed through repeated-measures analysis of variance and multiple comparisons Tukey tests (P <0.05). RESULTS: GI was more severe in the diabetes group. Diabetes impaired GI and reduced GCF volume. PD, bacterial levels, and IL-1ß improved similarly in both systemic conditions. The adjunctive use of EO provided greater reductions of PI, GI, total bacterial load, T. forsythia, A. actinomycetemcomitans, and GCF volume. CONCLUSIONS: Response to gingivitis treatment in patients with diabetes can slightly differ from that in patients without diabetes. Daily use of an EO mouthrinse after ultrasonic debridement benefited patients with and without diabetes.
Assuntos
Complicações do Diabetes , Gengivite/terapia , Adulto , Aggregatibacter actinomycetemcomitans/efeitos dos fármacos , Aggregatibacter actinomycetemcomitans/isolamento & purificação , Carga Bacteriana/efeitos dos fármacos , Bacteroides/efeitos dos fármacos , Bacteroides/isolamento & purificação , Placa Dentária/microbiologia , Índice de Placa Dentária , Complicações do Diabetes/imunologia , Complicações do Diabetes/microbiologia , Método Duplo-Cego , Feminino , Seguimentos , Líquido do Sulco Gengival/química , Líquido do Sulco Gengival/imunologia , Gengivite/imunologia , Gengivite/microbiologia , Humanos , Interleucina-1beta/análise , Masculino , Pessoa de Meia-Idade , Antissépticos Bucais/uso terapêutico , Óleos Voláteis/uso terapêutico , Desbridamento Periodontal/métodos , Índice Periodontal , Bolsa Periodontal/classificação , Placebos , Porphyromonas gingivalis/efeitos dos fármacos , Porphyromonas gingivalis/isolamento & purificação , Adulto JovemRESUMO
AIM: To investigate the association between periodontal status and serum biomarkers levels in haemodialysis patients. METHODS: This cross-sectional study included 96 haemodialysis patients. The periodontal evaluation was realized using clinical attachment level (CAL), probing depth (PD), gingival bleeding index (GBI), visible plaque index (VPI) and gingival index (GI). Biochemical and haematological data - serum albumin, phosphorus, creatinine, transferrin, ferritin, iron, alkaline phosphatase, calcium, potassium and haemoglobin - were collected from the medical records. The subject was diagnosed with periodontitis if he/she had at least two inter-proximal sites in different teeth with CAL ≥4 mm and/or at least two inter-proximal sites in separate teeth with PD ≥5 mm. RESULTS: The study population consisted of 45 men and 51 women, with mean time under haemodialysis of 45.6 ± 33.1 months. Periodontitis was observed in 59.4% of the subjects. The periodontitis group had albumin (p = 0.021) and phosphorus (p = 0.024) serum levels lower than the no periodontitis group. Thus, there was a positive association of periodontitis with hypoalbuminaemia (OR = 9.10, p = 0.006) and a negative association with hyperphosphataemia (OR = 0.21, p = 0.010). CONCLUSIONS: These findings suggest that periodontitis is associated with albumin and phosphorus serum levels in haemodialysis patients.
Assuntos
Biomarcadores/sangue , Índice Periodontal , Diálise Renal , Adulto , Fosfatase Alcalina/sangue , Cálcio/sangue , Creatinina/sangue , Estudos Transversais , Índice de Placa Dentária , Feminino , Ferritinas/sangue , Hemorragia Gengival/sangue , Hemorragia Gengival/classificação , Hemoglobinas/análise , Humanos , Hiperfosfatemia/sangue , Hipoalbuminemia/sangue , Ferro/sangue , Masculino , Perda da Inserção Periodontal/sangue , Perda da Inserção Periodontal/classificação , Bolsa Periodontal/sangue , Bolsa Periodontal/classificação , Fósforo/sangue , Potássio/sangue , Insuficiência Renal Crônica/sangue , Insuficiência Renal Crônica/terapia , Albumina Sérica/análise , Transferrina/análiseRESUMO
OBJECTIVE: The main goal of periodontal treatment is to control infection and, thereby, curb disease progression. Recent studies have suggested that the use of a laser as an adjunct to scaling and root planing (SRP) might improve the effectiveness of conventional periodontal treatment. The aim of this study was to evaluate and compare the clinical effects of potassium-titanyl-phosphate (KTP) laser therapy in the treatment of chronic periodontitis in combination with traditional SRP. MATERIALS AND METHODS: Twenty-four patients with untreated chronic periodontitis were treated using a split-mouth study design in which each side was randomly treated by SRP alone (control group) or KTP laser (0.8W, time on 50 ms, time off 50 ms, 30 s, 532 nm) followed by SRP (test group). In the distribution of the teeth (total = 124 teeth) in the patients, 106 (86%) were molars and 18 (14%) were premolars. The selected teeth were probed with a pressure-controlled probe, guided by stents. Clinical periodontal parameters including plaque index (PI), bleeding on probing (BOP), probing pocket depth (PPD) and probing attachment level (PAL) were recorded at baseline and at 2 and 12 months following therapy. RESULTS: Statistical analysis demonstrated no differences between groups at baseline for all parameters (p > 0.05). BOP and PPD reductions and PAL gains were statistically significant both between baseline and 2 months and between baseline and 12 months in both groups (p < 0.05). The test group showed a greater reduction in PPD compared to the control group (p < 0.05). In addition, the test group showed a greater probing attachment gain compared to the control group (p < 0.05). CONCLUSIONS: In patients with chronic periodontitis, clinical outcomes of conventional periodontal treatment can be improved by using an adjunctive KTP laser.
Assuntos
Periodontite Crônica/terapia , Raspagem Dentária/métodos , Lasers de Estado Sólido/uso terapêutico , Terapia com Luz de Baixa Intensidade/métodos , Aplainamento Radicular/métodos , Adulto , Terapia Combinada , Índice de Placa Dentária , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Perda da Inserção Periodontal/classificação , Perda da Inserção Periodontal/terapia , Índice Periodontal , Bolsa Periodontal/classificação , Bolsa Periodontal/terapia , Resultado do TratamentoRESUMO
AIM: Compare the treatment outcome after scaling and root-planing using local anesthesia gel or injected local anesthesia. MATERIAL AND METHOD: Thirty-eight patients with periodontitis and good general health were included in a randomized, single-blind, split-mouth clinical trial. Probing depths and clinical attachment levels were recorded at baseline and 6 weeks after treatment. Performed treatment procedures were scaling and root planing using two types of local anesthesia for separate treatment appointments. Anesthetics used were intra-pocket lidocaine and prilocaine gel (2.5% each) and injected articaine (1:100,000 adrenaline). Type of anesthesia for first appointment was randomized and switched for second appointment. Patients' pain perception and anesthesia acceptance were recorded on questionnaires. RESULTS: No influence of applied type of anesthesia could be detected for change of probing pocket depths and clinical attachment level (p > 0.05). These findings are valid even for deeper pockets. Gel-group had significant higher intra-operative pain perception. In retrospect 69% of patients favored gel. CONCLUSION: Treatment outcome is not compromised by use of anesthesia gel in comparison to injected anesthesia. The same beneficial results for probing pocket depths and clinical attachment gain could be detected. The majority of patients prefer local anesthesia gel despite a slightly greater procedural discomfort.
Assuntos
Anestesia Dentária/métodos , Anestesia Local/métodos , Anestésicos Locais/administração & dosagem , Bolsa Periodontal/fisiopatologia , Periodontite/terapia , Adulto , Idoso , Carticaína/administração & dosagem , Raspagem Dentária/métodos , Feminino , Seguimentos , Géis , Humanos , Injeções , Lidocaína/administração & dosagem , Masculino , Pessoa de Meia-Idade , Medição da Dor , Percepção da Dor/efeitos dos fármacos , Preferência do Paciente , Perda da Inserção Periodontal/classificação , Perda da Inserção Periodontal/terapia , Bolsa Periodontal/classificação , Bolsa Periodontal/terapia , Periodontite/classificação , Prilocaína/administração & dosagem , Aplainamento Radicular/métodos , Método Simples-Cego , Resultado do Tratamento , Escala Visual AnalógicaRESUMO
AIM: To characterize the subgingival microbiota within a cohort of adult males (n = 32) naïve to oral hygiene practices, and to compare the composition of bacterial taxa present in periodontal sites with various probing depths. MATERIAL AND METHODS: Subgingival plaque samples were collected from single shallow pocket [pocket probing depth (PPD)≤3 mm] and deep pocket (PPD≥6 mm) sites from each subject. A polymerase chain reaction based strategy was used to construct a clone library of 16S ribosomal RNA (rRNA) genes for each site. The sequences of ca. 30-60 plasmid clones were determined for each site to identify resident taxa. Microbial composition was compared using a variety of statistical and bioinformatics approaches. RESULTS: A total of 1887 cloned 16S rRNA gene sequences were analysed, which were assigned to 318 operational taxonomic units (98% identity cut-off). The subgingival microbiota was dominated by Firmicutes (69.8%), Proteobacteria (16.3%), and Fusobacteria (8.0%). The overall composition of microbial communities in shallow sites was significantly different from those within deep sites (∫-Libshuff, p < 0.001). CONCLUSIONS: A taxonomically diverse subgingival microbiota was present within this cohort; however, the structures of the microbial communities present in the respective subjects exhibited limited variation. Deep and shallow sites contained notably different microbial compositions, but this was not correlated with the rate of periodontal progression.
Assuntos
Bactérias/classificação , Placa Dentária/microbiologia , Higiene Bucal , Idoso , Bactérias/genética , Estudos de Coortes , Indústria Alimentícia , Fusobactérias/classificação , Bactérias Gram-Positivas/classificação , Humanos , Masculino , Pessoa de Meia-Idade , Dados de Sequência Molecular , Bolsa Periodontal/classificação , Bolsa Periodontal/microbiologia , Reação em Cadeia da Polimerase , Proteobactérias/classificação , RNA Bacteriano/análise , RNA Ribossômico 16S/análise , Análise de Sequência de RNA/classificação , Sri Lanka , CháRESUMO
AIM: The aim of this study was to determine the impact of the pocket depth on the effectiveness of an intrapocket anaesthesia gel during SRP in periodontal maintenance patients. Effectiveness was measured by pain levels during SRP via visual analogue scale (VAS) and verbal rating scale (VRS). Secondary endpoint was the evaluation of patients' preferred choice of anaesthesia for SRP. METHODS: A total of 638 patients undergoing the periodontal maintenance programme and with the need for SRP participated in this observational study. After SRP, patients filled in questionnaires to record pain levels experienced and anaesthesia preference for future use. Mann-Whitney U-test was used to analyse intergroup difference in pain perception and anaesthesia choice. RESULTS: Overall, increasing pocket depths were accompanied by higher pain levels, irrespective of maximum or commonest pocket depths (P < 0.05). For SRP procedures, patients definitely prefer the anaesthesia gel (72.4%). CONCLUSIONS: In this study, an effectiveness of local anaesthesia gel (lidocaine/prilocaine) related to pocket depths was found in periodontal maintenance patients during SRP. Increasing pocket depths were accompanied by increasing procedural pain levels. Nevertheless, the anaesthesia gel is well accepted and in the majority of cases was found to be the preferred option for future SRP treatments.
Assuntos
Anestesia Local/métodos , Anestésicos Locais/administração & dosagem , Bolsa Periodontal/classificação , Periodontite/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Anestesia Dentária/métodos , Anestésicos Combinados/administração & dosagem , Profilaxia Dentária/métodos , Raspagem Dentária/métodos , Feminino , Géis , Humanos , Lidocaína/administração & dosagem , Combinação Lidocaína e Prilocaína , Masculino , Pessoa de Meia-Idade , Medição da Dor , Percepção da Dor/efeitos dos fármacos , Preferência do Paciente , Bolsa Periodontal/fisiopatologia , Prilocaína/administração & dosagem , Aplainamento Radicular/métodos , Escala Visual Analógica , Adulto JovemRESUMO
AIM: To investigate the effects of psychosocial stress on the outcome of non-surgical periodontal treatment (NPT). METHODS: Patients were categorized as stressed or unstressed, and the degree of stress was measured. One deep bleeding and one deep non-bleeding site ≥6 mm were selected in each patient for detailed investigation, and the clinical parameters were recorded before and at 6 months after NPT. Elastase and C-terminal teleopeptide of type I collagen (ICTP) were measured in gingival crevicular fluid (GCF) samples at both intervals. RESULTS: The baseline, clinical parameters and biological markers were similar in both stressed and unstressed groups, other than for GCF elastase levels, which were significantly higher in the stressed group of patients (p < 0.05). The effect of stress on the changes for clinical measurements and elastase levels in GCF was statistically significant for deep bleeding sites, with the response to treatment being poorer in the stressed group. The effects of smoking and the degree of stress were not statistically significant for any of the clinical or biological parameters (p > 0.05). CONCLUSIONS: Patients under psychosocial stress had a poorer outcome following NPT. The assessment of psychosocial stress may be valuable in the holistic management of periodontal disease.
Assuntos
Periodontite Crônica/terapia , Estresse Psicológico/fisiopatologia , Adulto , Biomarcadores/análise , Periodontite Crônica/classificação , Periodontite Crônica/psicologia , Colágeno Tipo I/análise , Feminino , Seguimentos , Líquido do Sulco Gengival/química , Hemorragia Gengival/psicologia , Hemorragia Gengival/terapia , Retração Gengival/classificação , Humanos , Hidrocortisona/análise , Mediadores da Inflamação/análise , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Elastase Pancreática/análise , Peptídeos/análise , Perda da Inserção Periodontal/classificação , Desbridamento Periodontal/métodos , Bolsa Periodontal/classificação , Saliva/química , Fumar , Resultado do TratamentoRESUMO
Vitamin D, an anti-inflammatory mediator, has potential benefits for physical and oral health. Although it is produced endogenously, some individuals have a greater need for dietary and supplemental sources. This repeated-measures cross-sectional study assessed associations between total vitamin D intake and periodontal health in older men. Participants were 562 members of the Department of Veterans Affairs Dental Longitudinal Study, mean age 62.9 years, who were examined 1 to 4 times between 1986 and 1998. A calibrated examiner measured probing pocket depth (PPD) and attachment loss (AL) on each tooth. Alveolar bone loss (ABL) was determined from radiographs. Severe periodontal disease was defined as PPD ≥ 5 mm on ≥ 1 tooth and AL ≥ 6 mm at ≥ 2 sites (not on same tooth), and moderate-to-severe alveolar bone loss as ABL ≥ 40% at ≥ 3 sites. Generalized estimating equations were used to compute the odds ratios (OR) and 95% confidence intervals (95% CI) of having periodontal disease by level of vitamin D intake. Total vitamin D intake ≥ 800 IU was associated with lower odds of severe periodontal disease (OR = 0.67, 95% CI = 0.55-0.81) and moderate-to-severe ABL (OR = 0.54, 95% CI = 0.30-0.96) relative to intake < 400 IU/day. Vitamin D intake may protect against periodontal disease progression.
Assuntos
Dieta , Índice Periodontal , Vitamina D/administração & dosagem , Vitaminas/administração & dosagem , Fatores Etários , Perda do Osso Alveolar/diagnóstico por imagem , Índice de Massa Corporal , Doenças Cardiovasculares/classificação , Estudos de Coortes , Estudos Transversais , Dispositivos para o Cuidado Bucal Domiciliar , Diabetes Mellitus/classificação , Escolaridade , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Perda da Inserção Periodontal/classificação , Bolsa Periodontal/classificação , Periodontite/classificação , Radiografia Interproximal , FumarRESUMO
BACKGROUND: Regenerative periodontal surgery using the combination of enamel matrix derivative (EMD) and natural bone mineral (NBM) with and without addition of platelet-rich plasma (PRP) has been shown to result in substantial clinical improvements, but the long-term effects of this combination are unknown. METHODS: The goal of this study was to evaluate the long-term (5-year) outcomes after regenerative surgery of deep intrabony defects with either EMD + NBM + PRP or EMD + NBM. Twenty-four patients were included. In each patient, one intrabony defect was randomly treated with either EMD + NBM + PRP or EMD + NBM. Clinical parameters were evaluated at baseline and 1 and 5 years after treatment. The primary outcome variable was clinical attachment level (CAL). RESULTS: The sites treated with EMD + NBM + PRP demonstrated a mean CAL change from 10.5 ± 1.6 to 6.0 ± 1.7 mm (P <0.001) at 1 year and 6.2 ± 1.5 mm (P <0.001) at 5 years. EMD + NBM-treated defects showed a mean CAL change from 10.6 ± 1.7 to 6.1 ± 1.5 mm (P <0.001) at 1 year and 6.3 ± 1.4 mm (P <0.001) at 5 years. At 1 year, a CAL gain of ≥4 mm was measured in 83% (10 of 12) of the defects treated with EMD + NBM + PRP and in 100% (all 12) of the defects treated with EMD + NBM. Compared to baseline, in both groups at 5 years, a CAL gain of ≥4 mm was measured in 75% (nine of 12 in each group) of the defects. Four sites in the EMD + PRP + NBM group lost 1 mm of the CAL gained at 1 year. In the EMD + NBM group, one defect lost 2 mm and four other defects lost 1 mm of the CAL gained at 1 year. No statistically significant differences in any of the investigated parameters were observed between the two groups. CONCLUSIONS: Within their limits, the present results indicate that: 1) the clinical outcomes obtained with both treatments can be maintained up to a period of 5 years; and 2) the use of PRP does not appear to improve the results obtained with EMD + NBM.
Assuntos
Perda do Osso Alveolar/cirurgia , Transplante Ósseo/métodos , Proteínas do Esmalte Dentário/uso terapêutico , Plasma Rico em Plaquetas/fisiologia , Adulto , Perda do Osso Alveolar/classificação , Periodontite Crônica/cirurgia , Desinfetantes de Equipamento Odontológico/uso terapêutico , Raspagem Dentária/métodos , Ácido Edético/uso terapêutico , Feminino , Seguimentos , Retração Gengival/classificação , Retração Gengival/cirurgia , Regeneração Tecidual Guiada Periodontal/métodos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Perda da Inserção Periodontal/classificação , Perda da Inserção Periodontal/cirurgia , Índice Periodontal , Bolsa Periodontal/classificação , Bolsa Periodontal/cirurgia , Radiografia Interproximal , Aplainamento Radicular/métodos , Retalhos Cirúrgicos/cirurgia , Resultado do Tratamento , Cicatrização/fisiologiaRESUMO
BACKGROUND: The purpose of the present study is to evaluate the 10-year results following treatment of intrabony defects treated with an enamel matrix protein derivative (EMD) combined with either a natural bone mineral (NBM) or ß-tricalcium phosphate (ß-TCP). METHODS: Twenty-two patients with advanced chronic periodontitis and displaying one deep intrabony defect were randomly treated with a combination of either EMD + NBM or EMD + ß-TCP. Clinical evaluations were performed at baseline and at 1 and 10 years. The following parameters were evaluated: plaque index, bleeding on probing, probing depth, gingival recession, and clinical attachment level (CAL). The primary outcome variable was CAL. RESULTS: The defects treated with EMD + NBM demonstrated a mean CAL change from 8.9 ± 1.5 mm to 5.3 ± 0.9 mm (P <0.001) and to 5.8 ± 1.1 mm (P <0.001) at 1 and 10 years, respectively. The sites treated with EMD + ß-TCP showed a mean CAL change from 9.1 ± 1.6 mm to 5.4 ± 1.1 mm (P <0.001) at 1 year and 6.1 ± 1.4 mm (P <0.001) at 10 years. At 10 years two defects in the EMD + NBM group had lost 2 mm, whereas two other defects had lost 1 mm of the CAL gained at 1 year. In the EMD + ß-TCP group three defects had lost 2 mm, whereas two other defects had lost 1 mm of the CAL gained at 1 year. Compared with baseline, at 10 years, a CAL gain of ≥3 mm was measured in 64% (i.e., seven of 11) of the defects in the EMD + NBM group and in 82% (i.e., nine of 11) of the defects in the EMD + ß-TCP group. No statistically significant differences were found between the 1- and 10-year values in either of the two groups. Between the treatment groups, no statistically significant differences in any of the investigated parameters were observed at 1 and 10 years. CONCLUSION: Within their limitations, the present findings indicate that the clinical improvements obtained with regenerative surgery using EMD + NBM or EMD + ß-TCP can be maintained over a period of 10 years.
Assuntos
Perda do Osso Alveolar/cirurgia , Matriz Óssea/transplante , Substitutos Ósseos/uso terapêutico , Fosfatos de Cálcio/uso terapêutico , Proteínas do Esmalte Dentário/uso terapêutico , Minerais/uso terapêutico , Adulto , Idoso , Periodontite Crônica/cirurgia , Índice de Placa Dentária , Ácido Edético/uso terapêutico , Feminino , Seguimentos , Retração Gengival/classificação , Retração Gengival/cirurgia , Regeneração Tecidual Guiada Periodontal/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Perda da Inserção Periodontal/classificação , Perda da Inserção Periodontal/cirurgia , Índice Periodontal , Bolsa Periodontal/classificação , Bolsa Periodontal/cirurgia , Aplainamento Radicular/métodos , Retalhos Cirúrgicos , Raiz Dentária/efeitos dos fármacos , Resultado do TratamentoRESUMO
PURPOSE: The purpose of this longitudinal study was to evaluate the success of bovine bone and calcium sulfate (CaSO(4)) as sinus augmentation material with osteotome maxillary sinus lift. MATERIALS AND METHODS: Thirty-one osteotome sinus lift procedures were performed for 18 healthy patients (7 males and 11 females). A mixture of bovine bone and CaSO(4) (ratio, 4:1) was used as sinus augmentation material with simultaneous implant placement. Implants were loaded 4 to 5 months postimplant surgery. Cases were followed for an average of 23.4 months postloading (range, 12-60 months). RESULTS: The mean age of the study group was 49.7 ± 10.66 years. The residual height of the alveolar ridge ranged from 5.5 to 11 mm (mean, 8.16 ± 1.52 mm). Four to 5 months after implant placement, the x-ray showed a 1.5 to 5 mm apical shift of the sinus floor (mean, 3.47 ± 0.97 mm), which was maintained to the end of the evaluation period. At 12 months postloading, crestal bone loss ranged from 0.5 to 1.5 mm (mean, 0.87 ± 0.26 mm), and pocket depth ranged from 2 to 4 mm (mean, 2.9 ± 0.67 mm). No significant change in crestal bone loss or pocket depth was noticed afterward. CONCLUSION: Bovine bone plus CaSO(4) can be used successfully as a sinus augmentation material with osteotome sinus elevation. The use of CaSO(4) significantly improved the handling properties of bovine bone and helped to stabilize the bone graft particles during healing.
Assuntos
Substitutos Ósseos/uso terapêutico , Transplante Ósseo/métodos , Sulfato de Cálcio/uso terapêutico , Xenoenxertos/transplante , Levantamento do Assoalho do Seio Maxilar/métodos , Perda do Osso Alveolar/classificação , Perda do Osso Alveolar/diagnóstico por imagem , Processo Alveolar/diagnóstico por imagem , Animais , Bovinos , Coroas , Implantação Dentária Endóssea/métodos , Implantes Dentários , Planejamento de Prótese Dentária , Prótese Dentária Fixada por Implante , Prótese Parcial Fixa , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Osteotomia/instrumentação , Bolsa Periodontal/classificação , Radiografia Interproximal , Levantamento do Assoalho do Seio Maxilar/instrumentação , Cicatrização/fisiologiaRESUMO
OBJECTIVES: To investigate the influence of autogenous platelet concentrate (APC) on the long-term regeneration outcome 7 years after guided tissue regeneration (GTR) in deep intrabony periodontal defects. MATERIAL AND METHODS: In 25 patients, two deep contra-lateral intrabony defects were treated according to GTR (randomized split-mouth-design). In the test defects, APC was additionally applied. After 7 years, healing results were assessed clinically by a blinded examiner and compared to baseline and 12-months results. Furthermore, a tooth survival analysis was performed. RESULTS: After 7 years, 23 patients were available for survival analysis and 16 patients for split-mouth analysis; 84% of the test and control teeth were still in situ. In both groups, the median attachment level of 10.5 mm [(25/75%): test 9.0/13.0, control 10.0/12.0] at baseline was significantly (p ≤ 0.05) reduced to 6.0 mm [test 4.0/6.8, control 5.0/7.0] after 1 year. Six years later, it had increased again to 7.0 mm in test sites [5.3/10.0] (p ≤ 0.05) and had remained stable in control sites [5.0/7.8] (p > 0.05). Bleeding on Probing (BOP) had increased in both groups. During the last 6 years, only 26% of the patients received a structured supportive periodontal therapy in the clinic. CONCLUSION: Within its limitations, the present study indicates that the clinical outcome of GTR therapy can be maintained over 7 years. However, the additional use of APC may even have a possibly negative influence on the long-term stability.
Assuntos
Perda do Osso Alveolar/cirurgia , Transfusão de Sangue Autóloga , Transplante Ósseo/métodos , Regeneração Tecidual Guiada Periodontal/métodos , Transfusão de Plaquetas , Perda do Osso Alveolar/classificação , Índice de Placa Dentária , Seguimentos , Retração Gengival/classificação , Gengivite/classificação , Humanos , Estudos Longitudinais , Cooperação do Paciente , Perda da Inserção Periodontal/classificação , Perda da Inserção Periodontal/cirurgia , Índice Periodontal , Bolsa Periodontal/classificação , Bolsa Periodontal/cirurgia , Estudos Prospectivos , Extração Dentária , Perda de Dente/classificação , Resultado do TratamentoRESUMO
Comparing tooth loss for populations comprising subjects with periodontal disease has been limited by broad and different definitions of disease severity. Numeric scores for periodontal disease severity and risk were used to enhance the precision of comparing tooth loss for two populations. Both populations received routine dental care, but only one received comprehensive periodontal treatment. The analysis provides evidence that adding periodontal treatment to routine dental care is associated with less tooth loss and more patients who do not lose any teeth. Furthermore, it may be possible to nearly eliminate tooth loss associated with periodontal disease.
Assuntos
Periodontite/terapia , Perda de Dente/prevenção & controle , Adulto , Fatores Etários , Perda do Osso Alveolar/classificação , Perda do Osso Alveolar/terapia , Assistência Odontológica Integral/classificação , Raspagem Dentária , Hemorragia Gengival/classificação , Hemorragia Gengival/terapia , Gengivite/classificação , Gengivite/terapia , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Índice Periodontal , Bolsa Periodontal/classificação , Bolsa Periodontal/terapia , Periodontite/classificação , Medição de Risco , Aplainamento RadicularRESUMO
OBJECTIVES: The aim of this prospective study was to evaluate a regenerative surgical treatment modality for peri-implantitis lesions on two different implant surfaces. MATERIALS AND METHODS: Twenty-six patients with one crater-like defect, around either TPS (Control) or SLA (Test) dental implants, with a probing depth (PD) ≥6 mm and no implant mobility, were included. The implant surface was mechanically debrided and treated using a 24% EDTA gel and a 1% chlorhexidine gel. The bone defect was filled with a bovine-derived xenograft (BDX) and the flap was sutured around the non-submerged implant. RESULTS: One-year follow-up demonstrated clinical and radiographic improvements. PDs were significantly reduced by 2.1±1.2 mm in the Control implants and by 3.4±1.7 mm in the Test implants. Complete defect fill was never found around Controls, while it occurred in three out of 12 Test implants. Bleeding on probing decreased from 91.1±12.4% (Control) and 75.0±30.2% (Test) to 57.1±38.5% (p=0.004) and 14.6±16.7% (p=0.003), respectively. Several deep pockets (≥6 mm) were still present after surgical therapy around Controls. CONCLUSIONS: Surface characteristics may have an impact on the clinical outcome following surgical debridement, disinfection of the contaminated surfaces and grafting with BDX. Complete fill of the bony defect seems not to be a predictable result.
Assuntos
Matriz Óssea/transplante , Implantes Dentários , Planejamento de Prótese Dentária , Peri-Implantite/cirurgia , Transplante Heterólogo , Condicionamento Ácido do Dente/métodos , Idoso , Animais , Anti-Infecciosos Locais/química , Bovinos , Clorexidina/química , Materiais Revestidos Biocompatíveis/química , Corrosão Dentária/métodos , Materiais Dentários/química , Ácido Edético/química , Feminino , Seguimentos , Hemorragia Gengival/classificação , Hemorragia Gengival/cirurgia , Regeneração Tecidual Guiada Periodontal/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Minerais/uso terapêutico , Bolsa Periodontal/classificação , Bolsa Periodontal/cirurgia , Gases em Plasma/química , Estudos Prospectivos , Propriedades de Superfície , Titânio/química , Resultado do TratamentoRESUMO
OBJECTIVE: To compare the peri-implant soft tissue dimensions after insertion of single-implant crowns in the anterior maxilla. MATERIALS AND METHODS: Twenty patients were accepted according to well-defined inclusion criteria and randomized to porcelain-fused-to-metal (PFM) or all-ceramic groups. Follow-up was at: Baseline (B), Crown Insertion (CI), 1-year (1Y), and 2-year (2Y). The following parameters were statistically analysed: distance implant shoulder to marginal peri-implant mucosa (DIM), papilla height (PH), width of keratinized mucosa (KM), crestal bone level (CBL), full mouth plaque score (FMPS), full mouth bleeding score (FMBS), and probing pocket depth. RESULTS: Between groups measurements for DIM, PH, KM, CBL, FMPS, and FMBS showed no statistically significant differences except the distal CBLs to adjacent tooth. DIM (mid-facial) decreased from B to CI remaining stable at 1Y and 2Y (p-value 0.0014). DIM mesial and distal aspects significantly increased from B to CI showing signs of stability at the 2Y. PH between B and CI increased at the mesial site and at the distal site, thereafter, peri-implant soft tissues were stable at the 2Y. CONCLUSION: The insertion of an implant crown affects the peri-implant mucosa morphology by an apical displacement at the mid-facial aspect and coronal at mesial and distal sites.