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OBJECTIVES: The aim of the study was to provide an overview of the practices of French general dentists (GDs) and specialists (SDs) concerning the management of patients with inflammatory bowel diseases (IBDs), rheumatic inflammatory diseases (IRDs), and vasculitis on biologic disease-modifying antirheumatic drugs (bDMARDs), conventional DMARDs, or immunosuppressants (ISs). MATERIALS AND METHODS: An online national cross-sectional survey with 53 questions was developed by a multidisciplinary team including rheumatologists, gastroenterologists and dentists based on their clinical experience. It was refined following a test with nine dentists in private practice and in hospital before being disseminated to the members of French scientific societies and colleges of dentistry teachers over 3 months. Responses of general dentists versus specialists were compared with respect to their experience in managing patients with IRDs or IBDs, knowledge/training, type of invasive procedure performed, management of medical treatment, perioperative oral-care protocols, and frequency of postoperative complications after invasive dental care procedures. RESULT: In total, 105 practitioners fully completed the survey (participation rate 11.1%). SDs more frequently performed invasive surgical procedures and were more aware of the recommendations of learned societies than GDs. They encountered more post-operative complications for patients on bDMARDs. For both SDs and GDs, most patients were managed without stopping treatment and pre- and postoperative antibiotics were prescribed to more than 75% of patients. When medical treatment was stopped, the decision was made by the prescribing physician. CONCLUSION: Complications were reported more frequently by SDs when highly invasive procedures were performed on patients under active drug therapy. Certain common procedures, such as scaling and root planing, appear to be safe, regardless of treatment management. However, adapted guidelines for the practice of dentistry are needed to standardize the management of patients on bDMARDS, conventional DMARDs, or ISs. CLINICAL RELEVANCE: French dentists perform a wide range of oral procedures on patients on bDMARDS, conventional DMARDs, or ISs under antibiotic coverage and antiseptic mouthwashes. SDs reported more postoperative complications after extensive invasive procedures for patients under active drug therapy, despite their greater knowledge of recommendations on how to manage such patients.
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Antirreumáticos , Padrões de Prática Odontológica , Humanos , Estudos Transversais , Assistência Odontológica , Odontólogos , Imunossupressores/uso terapêutico , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The aim of this study was to provide a reliable instrument to assess evidence-based practice (EBP) dimensions in French-speaking dental students. To do so, a transcultural adaptation into French of the self-administered KACE questionnaire (Knowledge, Attitude, Access and Confidence Evaluation) and the evaluation of its psychometric properties in a sample of French dental students and teachers were performed. The effects of individual and academic factors on student performance in the KACE were also investigated. METHOD: Teachers and fourth-year students completed once the translated KACE and fifth-year students completed twice the questionnaire before and after an epidemiology course. Cronbach's alpha coefficient analysis, Kruskal-Wallis and post hoc Dunn's tests, paired samples Wilcoxon tests and a generalised linear mixed model were performed to assess the psychometric properties (reliability, internal consistency, discriminant validity and responsiveness) of the questionnaire and to identify the factors associated with KACE scores, respectively. RESULTS: 186 participants completed the survey. Cronbach's alpha ranged from 0.06 to 0.48 for Knowledge, 0.21 to 0.59 for Attitude, 0.42 to 0.76 for Access and 0.82 to 0.93 for Confidence. The discriminant value and sensitivity of the French KACE revealed significant differences amongst students and teachers and accurately identified the effect the training course had on the students who had completed it. Preparing for a residency programme or having received add-on modules in science improved the students' performance in the test. Being female negatively impacted the KACE Confidence score. CONCLUSION: This version of the KACE is appropriate to assess EBP dimensions in French dental students. Academic background and gender may affect test performance.
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Educação em Odontologia , Conhecimentos, Atitudes e Prática em Saúde , Prática Clínica Baseada em Evidências , Feminino , Humanos , Psicometria , Reprodutibilidade dos Testes , Estudantes de Odontologia , Inquéritos e QuestionáriosRESUMO
PURPOSE: To compare two methods used by novice and expert operators for selecting interdental brush (IDB) size for periodontitis patients: (1) sequential testing or (2) using a color-coded taper tip device (CTD) corresponding to color-coded brush sizes. METHODS: Six operators, one experienced and five dental students, employed both methods to determine the IDB with best fit for 204 interdental spaces in 34 periodontitis patients. The percentage of agreement and the inter-methods reliability was evaluated. The influence of anatomical features on differences between the operators or method was also investigated. RESULTS: Moderate to substantial correlation was found between the two methods but the reliability was stronger when different operators used the same method, irrespective of the method, than when they used a different method. Among the anatomical factors studied, only sites in molar regions were associated with significant differences. CLINICAL SIGNIFICANCE: Use of a dedicated color-coded taper tip may be an alternative to the fastidious sequential testing of different IDB in selecting best-fit IDB diameter for periodontal patients with moderate to broad interdental spaces.
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Placa Dentária , Periodontite , Dispositivos para o Cuidado Bucal Domiciliar , Humanos , Reprodutibilidade dos Testes , Escovação DentáriaRESUMO
PURPOSE: To evaluate an injectable gel, recently proposed for the controlled release of "active oxygen" in periodontal pockets, compared to an antibiotic or an antiseptic gel, respectively. METHODS: The antimicrobial activity, injectability, texture properties, swelling and water uptake of the gels were studied. RESULTS: The "active oxygen" gel showed a bactericidal effect comparable to the two commercially available drug products (containing minocycline or chlorhexidine) on anaerobic periodontal pathogens and did not seem to affect aerobic strains. The gel was easy to inject and stable in an aqueous medium for several days. Texture analysis revealed potential gel fragility. CLINICAL SIGNIFICANCE: The investigated gel for local delivery of oxygen can help to selectively eradicate anaerobic bacteria associated with periodontitis and promote the recovery of a healthy-compatible oral flora.
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Anti-Infecciosos Locais , Periodontite , Clorexidina/farmacologia , Géis , Humanos , Periodontite/tratamento farmacológico , Espécies Reativas de OxigênioRESUMO
OBJECTIVES: Gingival recessions are frequently associated with noncarious cervical lesions. Combined restorative surgical approaches have been suggested for the management of these combined defects. The aim of this review was to analyze the current evidence on the effectiveness of these combined restorative surgical approaches. METHODS: A systematic review of randomized controlled studies published from January 2006 to June 2016 was performed. RESULTS: Ten articles comparing combined restorative surgical approaches to surgery alone were included. Both the procedures showed similar outcomes in term of root coverage but the combined restorative surgical approach achieved better result in the reduction of dentin hypersensitivity. In combined restorative surgical treatments, resin-modified glass ionomers showed better antimicrobial properties but poorer esthetic outcome than resin composites. CONCLUSION: Data to support or refute definitely the interest of combined approaches for the treatment of gingival recessions associated with noncarious cervical lesions are limited.
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Sensibilidade da Dentina , Retração Gengival , Resinas Compostas , Restauração Dentária Permanente , Gengiva , Humanos , Retalhos Cirúrgicos , Resultado do TratamentoRESUMO
BACKGROUND: Several studies have shown that periodontal diseases are associated with hypertension (HT). However, heterogeneity among populations, diagnosis criteria, and shared risk factors represent some difficulties in terms of interpretation. Therefore, the aim of this study was to determine the magnitude of the association between periodontal diseases and HT. METHODS AND RESULTS: A systematic review and meta-analysis, including studies published up to June 2016, have been performed. Sixteen studies assessing the association between periodontal diseases and HT have been included. The meta-analysis considering all included studies (moderate to severe periodontitis) showed that the presence of HT was associated with the presence of periodontal diseases (OR, 1.50; 95% CI, 1.27-1.78). To reduce potential bias, a stratified analysis has been performed illustrating the impact of inclusion criteria and adjustments on the magnitude of the association. Interestingly, when only studies with secure diagnosis of severe periodontitis and HT were considered, an OR=1.64 (95% CI, 1.23-2.19) has been measured. CONCLUSIONS: Periodontal diseases are associated with a higher risk of HT especially for severe periodontitis. However, no conclusions could be made regarding the causative involvement of periodontal diseases mainly due to the reduced number of available prospective studies and remaining questions regarding underlying biological mechanisms.
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Hipertensão/etiologia , Periodontite/complicações , Humanos , Fatores de RiscoRESUMO
Drug-influenced gingival enlargement (DIGE) is a well-known adverse drug reaction associated with multiple medications. Although a benign condition, DIGE can have a significant impact on patients' aesthetic comfort and function. A surgical resection approach is usually proposed to treat severe and generalized DIGE. In this report, we describe the cases of a 47-year-old male and a 58-year-old male, both presenting with severe and generalized DIGE associated with amlodipine, a calcium channel blocker used for hypertension treatment. A non-surgical, cause-related approach, including drug substitution and repeated sessions of mechanical instrumentation, led to the complete resolution of severe DIGE, with no recurrence observed after 18 months in Case 1 and 12 months in Case 2. Throughout the observation period, the bleeding on probing score decreased from 100% at baseline to 10% or less, and the number of periodontal sites with probing pocket depth ≥ 5 mm decreased by more than 90% compared to the initial assessment. Both patients reported a high level of satisfaction with the treatment outcomes. These successful results should encourage clinicians to give greater consideration to non-surgical management of DIGE as a less invasive option before proceeding to surgical treatments.
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Periodontitis is a chronic, infectious, and inflammatory oral disease with a high prevalence in developing countries, where limited access to modern dental care curtails its treatment. This review is dedicated to examining three indigenous botanical species frequently recommended by traditional therapists for the treatment of periodontal disease, namely, Cochlospermum tinctorium, Flueggea virosa, and Waltheria indica, with the aim of elucidating their chemical constituents and pharmacological properties that may support their empirical use. This review adheres to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines extension for scoping reviews. An electronic search was conducted in three databases (PubMed, Science Direct, and Google Scholar) up to July 2022. Out of 700 articles initially identified, only 11 were deemed eligible for inclusion; a substantial majority (80%) of these comprised in vitro studies. Among the trio of botanicals considered, Waltheria indica emerged as the most extensively investigated (65% of the studies). The administration of these plants was predominantly in the form of decoctions or macerations, with extraction methods employing alcoholic agents (ethanolic and methanolic), hydroalcoholic solutions, or aqueous solvents. The selected plants exhibited notable richness in polyphenolic compounds, particularly flavonoids, and demonstrated anti-inflammatory effects, as indicated in 60% of the studies, along with antibacterial properties (against Streptococcus aureus and Helicobacter pylori). None of the studies reported antibacterial activity against periodontal pathogens. The pharmacological properties of these plants may hold promise for the management of oral inflammatory and infectious conditions. Nevertheless, further comprehensive investigations are imperative to establish their safety and efficacy for periodontitis treatment before conclusive recommendations can be formulated.
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Endo-periodontal lesions are challenging clinical situations where both the supporting tissues and the root canal of the same tooth are infected. In the present study, chlorhexidine (CHX)-loaded calcium hydroxide (CH) pastes were used as intracanal medications (ICMs). They were prepared and tested on pathogens found in both the root canal and the periodontal pocket. Exposure to 0.5% and 1% CHX-loaded ICMs decreased the growth of Porphyromonas gingivalis and was effective in eradicating or inhibiting an Enterococcus faecalis biofilm. CH was injected into the root canal of extracted human teeth immersed in deionized water. CHX-loaded ICMs resulted in the transradicular diffusion of active components outside the tooth through the apex and the lateral dentinal tubules, as shown by the release of CHX (from 3.99 µg/mL to 51.28 µg/mL) and changes in pH (from 6.63 to 8.18) and calcium concentrations (from 2.42 ppm to 14.67 ppm) after 7 days. The 0.5% CHX-loaded ICM was non-toxic and reduced the release of IL-6 by periodontal cells stimulated by P. gingivalis lipopolysaccharides. Results indicate that the root canal may serve as a reservoir for periodontal drug delivery and that CHX-based ICMs can be an adjuvant for the control of infections and inflammation in endo-periodontal lesions.
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Combined surgical procedures have been introduced that combine periodontal regenerative/reconstructive procedures in intrabony defects with a connective tissue graft to compensate for a deficient bone wall and limit soft tissue shrinkage, but little is known about the reproducibility of these advanced surgical techniques. This 12-case series applies a combined surgical procedure, combining amelogenins, bone substitutes, and connective tissue graft to treat deep intrabony defects associated with gingival recession. Twelve deep intrabony defects with a mean clinical attachment loss of 9.9 ± 2.1 mm, mean probing depth (PPD) of 7.8 ± 1.5 mm, mean recession of the tip of the interdental papilla (TP) of 2.1 ± 1.5 mm, and mean buccal recession (REC) of 2.3 ± 1.8 mm were treated. At 1 year, the average attachment gain was 5.1 ± 1.8 mm (P < .001), the residual PPD was 2.9 ± 0.7 mm (P < .001), no change was observed in the TP (-0.4 ± 0.8 mm, P = .078), and the REC slightly decreased to 1.7 ± 1.5 mm (P = .047). These results suggest that the proposed technique led to predictable clinical outcomes that support regeneration while maintaining or improving the position of the soft tissue margin for the interdental and buccal aspects in deep intrabony defects associated with gingival recession.
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Perda do Osso Alveolar , Substitutos Ósseos , Proteínas do Esmalte Dentário , Retração Gengival , Perda do Osso Alveolar/tratamento farmacológico , Perda do Osso Alveolar/cirurgia , Amelogenina/uso terapêutico , Substitutos Ósseos/uso terapêutico , Tecido Conjuntivo/cirurgia , Proteínas do Esmalte Dentário/uso terapêutico , Seguimentos , Retração Gengival/cirurgia , Regeneração Tecidual Guiada Periodontal/métodos , Humanos , Perda da Inserção Periodontal/tratamento farmacológico , Perda da Inserção Periodontal/cirurgia , Reprodutibilidade dos Testes , Resultado do TratamentoRESUMO
The effect of probiotics in improving or maintaining oral health in orthodontic patients is understudied. The aim of this study is to evaluate the effect of probiotic administration in addition to tooth brushing on clinical gingival inflammation, plaque formation, subgingival microbiota composition, and salivary biomarkers of inflammation in adolescents with fixed orthodontic appliances. The present study is a 6-month, double-blind, two-arm, placebo-controlled, single-center trial, in which 116 adolescent volunteers aged 12-16 years will be recruited from the patients of the orthodontics clinic of the University Hospital of Lille, France. Subjects who meet the eligibility criteria will be allocated to one of the following groups: (i) control: two placebo lozenges per day for 90 days together with regular oral hygiene, (ii) test: two probiotic lozenges per day for 90 days together with regular oral hygiene. Clinical assessment and biological sample collection will be performed at baseline, 3 and 6 months. In addition, compliance outcomes and adverse events will be monitored.
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OBJECTIVE: Probiotics are increasingly used in oral prevention and treatment conditions, but little is known about their abilities. The aim of this review is to clarify, summarize and disseminate current knowledge about the mode of action of in vitro probiotics on factors involved in the pathogenesis of periodontitis. METHOD: 2495 articles were identified in three databases (Medline, Web of Science, SpringerLink) and 26 studies included in this scoping review. RESULTS: Twenty-three probiotic species were identified, the majority of which were Lactobacilli or Bifidobacteria. Lactobacillus rhamnosus (30.8 %) and Lactobacillus reuteri (42.3 %) were found to be the two predominantly studied probiotic species and three main mechanisms of action of probiotics could be classified as: (i) modulation of the immuno-inflammatory response, (ii) direct actions of probiotics on periodontopathogens by adhesion or nutritive competitions and/or the secretion of antimicrobial molecules and (iii) indirect actions through environmental modifications. A combination of several probiotic strains seems to be beneficial via synergistic action amplifying the functions of each strain used. However, heterogeneity of the methodologies and probiotic species included in studies leads us to consider the following avenues for future research: (i) implementation of standardized periodontal models as close as possible to in vivo periodontal conditions to identify the functions of each strain for appropriate medication, (ii) updating data about interactions within oral biofilms to identify new candidates and to predict then analyze their behavior within these biofilms. CONCLUSION: Probiotics may have their place in the response to inter-individual variability in periodontitis, provided that the choice of the probiotic strain or combination of them will be personalized and optimal for each patient.
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Lacticaseibacillus rhamnosus , Limosilactobacillus reuteri , Periodontite , Probióticos , Humanos , Lactobacillus , Periodontite/prevenção & controleRESUMO
Introduction: An increased risk of dental caries and periodontal diseases has been reported for inflammatory bowel disease (IBD) patients and are challenging conditions to manage.Areas covered: The authors searched international databases to find all studies assessing dental/periodontal outcomes in patients with IBD and other immune-mediated inflammatory disease (IMID), as well as the association between IMID medications and dental/periodontal status.Expert opinion: IBD are associated with a higher risk of both periodontitis and caries. Some evidence from rheumatoid arthritis suggests that periodontitis may be associated with a lower response to anti-TNF. There is no reliable evidence that IBD patients may be at greater risk of complications during routine dental care. On the basis of current data, guidelines can be proposed for the dental management focusing on the detection and eradication of infectious foci prior to the implementation of immunosuppressants/biologics and modified dental treatment protocol for invasive dental procedures that includes antibiotic prophylaxis.
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Several chemical compounds are considered to be promising as adjuvants in the treatment of periodontitis. Antimicrobials, anti-inflammatory drugs or, more recently, pro-regenerative or antioxidant molecules have shown a very interesting potential to improve the outcomes of mechanical biofilm removal and promote the healing of the damaged tissues. However, their clinical effect is often limited by the challenge of achieving effective and prolonged drug delivery within the periodontal lesion, while limiting the risk of toxicity.In-situforming implants (ISFI) are 'implantable' drug-delivery systems that have gained considerable attention over the last few decades due to their multiple biomedical applications. They are liquids that, when injected at the site to be treated, form a semi-solid or solid dosage form that provides safe and locally controlled drug release. This review discusses current data and future prospects for the use of ISFI in periodontal treatment.
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Anti-Infecciosos , Sistemas de Liberação de Medicamentos , Implantes de Medicamento , Periodontite/tratamento farmacológico , Animais , Humanos , CamundongosRESUMO
The aim of our study was to explore the potential value of metallic (Ag, Cu, and Zn) salts, polymer/metallic nanoparticles, and chlorhexidine (CHX) for improving the antimicrobial activity of calcium hydroxide (CH) against E. faecalis and C. albicans, associated with persistent endodontic infections. A first screening was performed by determining minimum inhibitory/bactericidal concentrations (MIC/MBC). Antimicrobial activity of the CH paste mixed with metallic salts, chitosan or cyclodextrin polymer metallic nanoparticles was compared to the antimicrobial activity of CH paste alone and CH + CHX using a time-kill kinetics assay. The effect of the antimicrobials on the rheological and the key mechanical properties were also examined. Copper and zinc were discarded because of their MIC/MBC values and silver because of its kill time curve profile. Except for a slower setting time after 24 h and a higher weight loss after 1 week of incubation, the mechanical behavior of the CH paste was unaffected by the addition of CHX. Polymeric/metallic nanoparticles failed to potentiate the antimicrobial effect of CH. By contrast, CHX increased this effect and thus could help eradicate E. faecalis associated with persistent root canal infections without altering the desired key physical properties of the CH paste.
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The aim of the present survey is to investigate the use of antibiotics during periodontal therapy among French dentists with a focus on exploring potential differences between various groups of practitioners. A self-administered questionnaire was distributed to different groups of practitioners including members of (i) the French Society of Periodontology and Implantology; (ii) the College of University Teachers in Periodontology and, (iii) private practitioners participating in the French general dental practice-based research network. 272 questionnaires were included in the analysis. Prescription patterns were globally in line with the current recommendations. Systemic antibiotics are most frequently used as a first-line therapy in necrotizing periodontitis (92%) and aggressive periodontitis (53.3% to 66.1%). However, malpractice still exists, including in the management of periodontal abscesses. Antibiotics are prescribed (i) less frequently for periodontal abscesses and (ii) more frequently for generalized aggressive periodontitis by members of the periodontal society and University college (p < 0.05). Amoxicillin (59.9%) and the amoxicillin + metronidazole (59.6%) combination were the most frequently prescribed molecules. Providing a high number of periodontal treatments per week, being more recently graduated, having a post-graduate certificate in periodontology and holding or having held an academic position/hospital practice were all factors associated with a better knowledge of and/or more adequate antibiotic use.
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RATIONALE, AIM, AND OBJECTIVE: "Periodontal medicine" is based on evidence of interactions between periodontal disease and overall health. The aim of the present study was to assess awareness of oral-systemic disease relationship among French general practitioners (GPs) and clarify how this influences their practices in a wider effort to better integrate oral health concerns into global health care delivery. METHOD: GPs registered in the north of France were invited to complete an online self-administered questionnaire through local divisions of the French Medical Board. The questionnaire was divided into four sections: socio-demographic aspects, knowledge, practices, and an overview. RESULTS: The questionnaire was completed by 253 GPs. Among these, 75% were aware of the association between periodontitis (PD) and diabetes, and 53% to 59% were aware of the impact of PD on cardiovascular diseases, inflammatory bowel diseases, and respiratory infections. Few GPs identified PD as a possible risk factor of rheumatoid arthritis and Alzheimer disease (35.18% and <15%, respectively); 74.31% of GPs reported never asking their patients about their periodontal health. However, a personal history of PD and professional experiences seem to influence the medical practices of GPs to include oral examination. GPs largely self-rated their knowledge of the oral-systemic disease connection as being insufficient and were favourable to completing an up-to-date training course (86.56%). CONCLUSION: French GPs' knowledge about the association of PD with systemic diseases seems to be fair, but discrepancies in their daily clinical routine were found. Promisingly, a positive attitude was observed towards improving their knowledge of oral-systemic diseases link. These results indicate the importance to reinforce collaboration between medical doctors and oral health care specialists.
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Clínicos Gerais , Saúde Bucal , Atitude do Pessoal de Saúde , França/epidemiologia , Humanos , Inquéritos e QuestionáriosRESUMO
Control of infection and inflammation is crucial for the success of periodontal treatment. In this study, in-situ forming implants (ISFI) loaded with chlorhexidine dihydrochloride (CHX) and ibuprofen (IBU) were developed and tested to optimize periodontal treatment outcomes. Release profiles were promising. Exposure to 1.5% and 5.3% CHX-IBU loaded ISFI's release media decreased significantly the P. gingivalis growth up to 20-fold and 35-fold, respectively, after 48â¯h (pâ¯<â¯0.05). The metabolic activity assay of gingival epithelial cells (EC) demonstrated 1.5% CHX-IBU-loaded ISFI to be non-toxic, therefore, it was selected for further experimentation. Furthermore, significant down-regulation of TNF-α release (34% at 6â¯h and 43% at 24â¯h, pâ¯<â¯0.05) in P. gingivalis lipopolysaccharide (Pg-LPS) stimulated EC exposed to 1.5% CHX-IBU ISFI release medium was demonstrated by ELISA. In vivo, 1.5% CHX-IBU ISFI was injected into the periodontal pocket in an experimental periodontitis mouse model and the reduction in inflammation and improvement in periodontal wound healing was evaluated through inflammatory cell scoring and histomorphometry at 7- and 15-days post-treatment. The results indicate that CHX-IBU loaded ISFI could be efficient as adjuvant to periodontal therapy for the control of infection and inflammation. Moreover, other (e.g., pro-regenerative) drugs could be incorporated into ISFI to further improve periodontal treatment outcomes.
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Anti-Infecciosos Locais/administração & dosagem , Anti-Inflamatórios não Esteroides/administração & dosagem , Clorexidina/administração & dosagem , Ibuprofeno/administração & dosagem , Periodontite/tratamento farmacológico , Animais , Anti-Infecciosos Locais/química , Anti-Inflamatórios não Esteroides/química , Linhagem Celular , Clorexidina/química , Implantes de Medicamento , Liberação Controlada de Fármacos , Células Epiteliais/efeitos dos fármacos , Gengiva/citologia , Humanos , Ibuprofeno/química , Lipopolissacarídeos , Masculino , Camundongos Endogâmicos C57BL , Estudo de Prova de Conceito , Cicatrização/efeitos dos fármacosRESUMO
Interdental papilla reconstruction is one of the most challenging clinical procedures in periodontal plastic surgery. Several surgical approaches have been proposed but have varying degrees of success. It has long been acknowledged that the narrowness of the interdental papilla and the limited blood supply are major impediments to achieving predictable outcomes. Advances in microsurgery could offer an opportunity to overcome these anatomic and biologic barriers. The authors propose an original microsurgical technique based on interproximal tunneling combined with utilization of a customized tissue graft for interdental papilla reconstruction.