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The purpose of the study is to evaluate the survival rate of pterygoid implants compared to implants placed in different maxilla area and to settle as an alternative solution for the rehabilitation of the posterior maxilla atrophy. Studies that were included for this systematic review were selected using different database of references: PubMed Medline, Lilacs and Cochrane Library. Other journal platforms were also used for the research. Five articles met the strict inclusion/exclusion criteria of the 180 articles founded. This systematic review was registered on Prospero (CRD42023409706) and followed PRISMA statement. A total of 768 implants placed presented 97.43 % with a peak of 100 % of survival rate. Follow-up period varies from a minimum of 1 year to a maximum of six years. Pterygoid implants could be a valid alternative in patients presenting a posterior maxilla atrophy, but results should be interpreted cautiously due to the difficulty of the surgical technique. Further studies in the future should be taken in consideration to confirm the success rate of pterygoid implants since there is only one prospective RCT, potentially incorporating modern technologies such as guided surgery or navigated surgery could be a solution for the success of pterygoid implants, minimizing the risk and less dependent on the operator.
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Background: Epidermolysis bullosa (EB) is a genetic syndrome afflicting skin and mucous membranes. The manifestation depends on the form: in mild conditions, occasionally, vesicular-bullous lesions of the oral cavity may be present, which heal spontaneously without leaving scars. Patients following joint rupture have scars that limit food intake and restrict quality of life. This study aims to evaluate the possibility of carrying out an implant therapy and the success rate of this therapy. Methods: Until January 3, 2000, PubMed, Web of Science, and Lilacs were searched. Clinical studies were selected that considered implant therapy in patients with epidermolysis bullosa. Articles were therefore selected that addressed oral health and implant survival in patients with epidermolysis, with no differentiation between the various subtypes. A risk of bias assessment was performed through Cochrane. Results: Twenty-one studies were found after the investigation. Only five were chosen to create the current systematic study; 16 articles were skipped over. 10 papers were disregarded because they had been reviewed; 4 were ignored because they contained case studies; and two were omitted because they were not written in English. The results show that implant survival is at around 97%. Conclusions: Patients with epidermolysis bullosa can be treated with implant therapy without the risk of an increased implant failure rate. Indicate the main conclusions or interpretations.
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Hemorrhage control is a crucial aspect of dental procedures, and achieving efficient hemostasis remains a key challenge. The advent of hemostatic dressings has revolutionized the field of dentistry by providing effective and convenient solutions for managing bleeding in vari-ous dental scenarios. This article aims to provide an overview of hemostatic dressings, their mechanisms of action, and their diverse applications in dentistry. We applied the following Pop-ulation, Exposure, Comparator, and Outcomes (PICO) model to assess the document eligibility. A literature search was performed on major search engines, using keywords. At the end of the search, 3 articles were selected that matched the PICO. Three items were selected after the screen-ing process, and bleeding times were analyzed between the control group and the study group. The overall effect showed a substantial and statistically significant difference with bleeding time in favour of HDD-treated patients, showing that this garrison is very useful in controlling bleed-ing for patients taking anticoagulants and antiplatelets (Mean difference - 5.61; C.I. -5.70, - 5.52); Overall, hemostatic dressings have revolutionized the management of bleeding in dentistry, offering a promising solution to achieve optimal hemostasis, improve treatment outcomes, and enhance patient care, particularly Hemcon.
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Quitosana , Hemostáticos , Humanos , Hemostáticos/uso terapêutico , Quitosana/uso terapêutico , Anticoagulantes/uso terapêutico , Hemostasia , OdontologiaRESUMO
BACKGROUND: The Herbst appliance is an excellent therapy for treating class II malocclusions with increased overjet. Its mechanics involve propelling the mandibular bone using two pistons the patient cannot remove. The so-called bite-jumping keeps the mandible in a more anterior position for a variable period, usually at least 6 months. This appliance does not inhibit joint functions and movements, although there are scientific papers in the literature investigating whether this appliance can lead to temporomandibular disorders. This systematic review aims to evaluate whether Herbst's device can cause temporomandibular diseases by assessing the presence of TMD in patients before and after treatment. METHODS: A literature search up to 3 May 2023 was carried out on three online databases: PubMed, Scopus and Web of Science. Only studies that evaluated patients with Helkimo scores and Manual functional analysis were considered, as studies that assessed the difference in TMD before and after Herbst therapy. Review Manager version 5.2.8 (Cochrane Collaboration) was used for the pooled analysis. We measured the odds ratio (OR) between the two groups (pre and post-Herbst). RESULTS: The included papers in this review were 60. Fifty-seven were excluded. In addition, a manual search was performed. After the search phase, four articles were considered in the study, one of which was found through a manual search. The overall effect showed that there was no difference in TMD prevalence between pre-Herbst and post-Herbst therapy (OR 0.74; 95% CI: 0.33-1.68). CONCLUSION: Herbst appliance seems not to lead to an increase in the incidence of TMD in treated patients; on the contrary, it appears to decrease it. Further studies are needed to assess the possible influence of Herbst on TMDs.
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Má Oclusão Classe II de Angle , Aparelhos Ortodônticos Funcionais , Transtornos da Articulação Temporomandibular , Humanos , Prevalência , Cefalometria , Má Oclusão Classe II de Angle/terapia , Transtornos da Articulação Temporomandibular/epidemiologia , Transtornos da Articulação Temporomandibular/terapiaRESUMO
BACKGROUND: Temporomandibular disorders (TMD) are manifested by soreness in the jaw joint area and jaw muscles, clicks or creaks when opening or closing the mouth. All these symptoms can be disabling and occur during chewing and when the patient yawns or speaks. Several classes of drugs are used to treat symptoms. This review aims to assess which drug suits the different signs. METHODS: Pubmed, Web of Science and Lilacs were systematically searched until 01/02/2023. Clinical trials were selected that dealt with drugs used in temporomandibular dysfunction RESULTS: Out of 830 papers, eight studies were included. The Meta-Analysis with Continuous Outcomes with Pre-Calculated Effect Sizes resulted in the rejection that there is intergroup variability (p.0.74). CONCLUSIONS: Treatment of orofacial pain is still a significant challenge for dentistry. We can conclude that there is no drug of first choice in the treatment of temporomandibular pain. However, the clinician must distinguish the type of pain and the aetioloic cause of the pain so that the patient can be treated and managed pharmacologically.
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Dor Facial , Transtornos da Articulação Temporomandibular , Humanos , Dor Facial/tratamento farmacológico , Dor Facial/diagnóstico , Mastigação , Articulação Temporomandibular , Transtornos da Articulação Temporomandibular/diagnóstico , Transtornos da Articulação Temporomandibular/tratamento farmacológicoRESUMO
This clinical case report's objective was to describe an alternative technique executed to ensure bone regeneration after removing a cystic lesion in the upper jaw. The bone defect after the cystectomy was filled with autologous fibrin-rich clots containing concentrated growth factor (CGF). A 45-year-old female patient was presumed to have a cystic lesion with massive bone destruction on the vestibular and palatal walls between teeth 2.2 and 2.3. CGF was applied to fill the gap to promote the development of the bone. The tooth was asymptomatic and repair was still increasing steadily after a year, according to the results of the clinical and radiological follow-up assessment. This article describes a different way to treat a two-wall defect involving both the palatal and buccal bone, after removing a cystic lesion, with the use of CGF as an equivalent to the traditional use of autologous or heterologous bone. A promising substance for bone repair is CGF fibrin, which may encourage the growth of new bone in jaw deformities and promote bone tissue healing.
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BACKGROUND: The treatments with clear aligners (CA) showed an exponential higher percentage in the last years being almost invisible with major patient acceptability and a resulting improvement in quality of life. CA are composed of thermoplastic polyurethane not inert but subjected to changes due to heating and humidity, chewing forces, and prolonged exposure to enzymes in saliva in the oral cavity and external factors. Cigarette smoke (CS) and the aerosol produced by tobacco products with reduced health risks may be considered among the external factors affecting CA. The purpose of this study was the assessment of optical properties (absorbance and transmittance) and roughness of CA after in vitro aging due to exposition to CS and THS2.2, compared to controls. The secondary objective will be the investigation of CS and THS2.2 effects on resin composite inside aligners used for attachments during treatment with CA. METHODS: A total number of 60 CA units will be used and equally divided in three different groups (20 in each): CS group exposed to reference cigarettes smoking, THS2.2 group exposed to aerosol from 20 heat-not-burn sticks, and control group, CG to pure air only. The aligners will present ten introflection for the attachments on the anterior part. In accordance with ISO standard 3402, 3R4F cigarettes and THS2.2 tobacco sticks must undergo conditioning for a minimum of 48 hours and a maximum of 21 days at a temperature of 22±1 °C and a relative humidity of 60±3%. RESULTS: Using spectrophotometry, the optical characteristics (absorbance and transmittance) of each aligner will be evaluated after aging (Jasco UV-vis V630PC, Tokyo, Japan). Each aligner will be cut with a rotating saw from canine to canine prior to the measurements in order to lop off the lingual region and displaying the labial barrier. The absorbance and transmittance measurements will be collected and statistically analyzed with a significance of P<0.05. CONCLUSIONS: Surface roughness of the aligners and attachments inside them will be assessed by 3D scanning microscopy (Infinite Focus G4h). Color of resin composite will be assessed using the (CIE Lab) Commission Internationale de l'Eclairage L*a*b* color space by means of Olympus CrystalEyef dental spectrophotometer. Clinicians should advise patients to refrain from smoking and drinking coffee or tea while wearing aligners for two reasons: first, the color change is unacceptably noticeable when wearing aligners, and second, the material's chemical composition may be slightly altered, which could affect the intended dental movements.
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Fumar Cigarros , Aparelhos Ortodônticos Removíveis , Humanos , Fumar Cigarros/efeitos adversos , Calefação , Qualidade de Vida , Nicotiana/efeitos adversos , Aerossóis/efeitos adversosRESUMO
PURPOSE: The aim was to evaluate the safety and effectiveness of a computed tomography-guided surgery implant placement with a flapless technique and immediate functional loading in an American Society of Anesthesiology-III patient. METHODS: This technical note involved a 64-year-old American Society of Anesthesiology-III patient. Her hopeless teeth were extracted and a restorative evaluation was provided as a prosthetic reference. The surgical procedure was based on the flapless technique that let us to use local anesthesia. The authors used an All-on-4 concept restoration for maxilla and conventional fixed prosthesis procedures for jaw rehabilitation. The authors placed 4 tilted implants in the upper maxilla and 6 right implants in the jaw. Implants were loaded with a provisional prosthesis on the same day of surgery. Five months later, provisional restoration was removed; the authors placed into the ceramic crowns 2 Procera Implant Bridge (Nobel Biocare) frameworks, developed through computer-aided design/computer-aided manufacturing technology. CONCLUSIONS: Computed tomography-guided surgery is a minimally invasive technique that allows, through a flapless approach, safer and more predictable procedures. In this technical note, the authors achieved accurate implant placement and precise fit of restoration with natural looking appearance; this patient-oriented-treatment led to a reduced healing time with better compliance.
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Anestesiologia , Implantes Dentários , Carga Imediata em Implante Dentário , Arcada Edêntula , Cirurgia Assistida por Computador , Humanos , Feminino , Pessoa de Meia-Idade , Implantação Dentária Endóssea/métodos , Tomografia Computadorizada por Raios X , Carga Imediata em Implante Dentário/métodos , Prótese Dentária Fixada por Implante , Maxila/cirurgia , Arcada Edêntula/cirurgia , Resultado do TratamentoRESUMO
Objective: The present study investigated the clinical potential of managing anxiety during dental procedures to reduce acute attacks in patients with hereditary angioedema (HAE). HAE is a rare disease, little known to physicians and dentists, but with an increased hospitalization rate over the years. HAE is due to a deficiency/dysfunction of the C1 esterase inhibitor, leading to increased vascular permeability. Recommendations for HAE management include long-term and short-term prophylaxis and treatment of acute attacks, but the importance of anxiety control is underestimated. Materials and methods: The authors reviewed the literature to provide the scientific community with an overview of possible protocols for managing anxiety in dental practice and their effectiveness. Management can be used in prosthetics, periodontal and implant surgery, endodontics, and oral surgery. Discussions: Our analysis shows that although there are few articles in the indexed literature, protocols for managing anxiety in HAE patients in dentistry will become increasingly prevalent in the daily clinical practice of dentists due to its benefits. Conclusions: The benefits and better control of intraoperative complications and risks may lead clinicians to use sedation, assessment, or anxiety control techniques in daily clinical practice to reduce such attacks. Clinical relevance: This study suggests that controlling and managing anxiety can help prevent and reduce acute angioedema attacks.
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INTRODUCTION: Oral diseases are common and affect millions of people worldwide. They can range from mild and easily treatable conditions to more severe and serious diseases. Proper oral hygiene and regular dental monitoring are essential for maintaining good oral health. When it comes to children's health and well-being, parents' education level plays a critical role. Research has shown that parents' higher educational attainment is associated with better health outcomes for their children. Our aim is to evaluate whether parents' education level and employment influence children oral health and its impact on the family. METHODS: We enrolled consecutively healthy subjects aged between 0-16 and their parents at the Dental Clinic of the University of Campania "L. Vanvitelli". The Italian version of the ECOHIS (I-ECOHIS) was administered to parents of the enrolled subjects referred to the Dental Clinic of the University of Campania "L. Vanvitelli". Linear regression models, adjusted for age and sex, were used to explore the association between parents' employment or education level and the ECOHIS scores. Statistical significance was accepted when p value < 0.05. RESULTS: We found a significative association of a higher I-ECOHIS total score (coeff. 4.04244; CI 95%: 1.530855-6.554026; p = 0,002) and higher I-ECOHIS children section score (coeff. 3.2794; CI 95%: 1.29002-5.268; P = 0,002) and the father unemployed status. We also found that a higher education level of the father was associated with a lower ECOHIS total score (coeff. -1.388; IC 95%: -2.562115--0.214 p = 0.021) and a higher education level of the mother was associated with a lower ECOHIS in children section (coeff. -0.972; IC95%: -1.909356-0.034; p = 0.042). CONCLUSIONS: Father unemployed status and a lower educational level for both parents may negatively affect oral health status.
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Cárie Dentária , Saúde Bucal , Feminino , Humanos , Criança , Recém-Nascido , Lactente , Pré-Escolar , Adolescente , Cárie Dentária/complicações , Estudos Transversais , Qualidade de Vida , Pais , Escolaridade , Inquéritos e QuestionáriosRESUMO
Digitalized workflow eliminates the need for the tray, impression materials, its decontamination, packaging and shipping, pouring with plaster, cast fabrication, mounting in an articulator, reducing storage spaces, and the risks of any loss or fracture of the plaster model is overcome by archiving on the computer. This clinical investigation aimed to evaluate the effectiveness of the fully digitalized rehabilitation [implant-supported prosthesis] method in partially edentulous patients and with TMD, using advanced software. Twelve patients requiring implant-supported prosthesis in the mandibular molar area with Temporomandibular disorders [TMD] were selected. The fully digitalized rehabilitation method with advanced software was used for rehabilitation. For each subject, Optical impressions, CBCT scan, and Digital recording of jaw movement data. Guided implant surgery and digitalized prosthetic rehabilitation; were performed. The effectiveness of the digitalized workflow was assessed by evaluating the changes in the joint symptoms before and after the end of the treatment, changes in the electromyographic tracings, the precision of the prosthetic artefact, assessed through the amount of chair adjustment operating time and the number of retouching/ modifications to be carried out before the completion of the work. The results showed that the mean operative time required in 12 patients was 9.42 min, significantly less than the time recorded in previous studies when the medium mean was 16.00 min. The mean number of touch-ups [adjustments] was less than 3, most of which were on the interproximal surfaces. There were no significant changes recorded in the electromyography tracings. There were also no changes in joint symptoms. It was found that this way of working was entirely reliable and significantly reduced operating times and the number of appointments. Digital flow is beneficial ei dysfunctional patients, not about improvements in temporomandibular symptoms but in times of operability and prosthetic retouching.
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The aim of this systematic review was to explore the prevalence of temporomandibular disorders (TMD) in patients affected by congenital craniofacial disorders (CCD). Out of 292 papers, 9 studies were included with 561 participants. The included studies analyzed at least 15 patients treated for temporomandibular disorders, evaluating at least one clinical outcomes such as orofacial pain and/or muscular diseases, malocclusion, skeletal abnormality and/or deformities concerning temporomandibular joint, upper/lower jaw bone malformations. These findings provide an evidence of an association between temporomandibular disorders and congenital craniofacial disorders. The evidence is supported by the findings of a small number of papers in the literature, some of which were of just fair quality. To be definitive in this regard, additional research with a sizable sample size and control group are required.
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Má Oclusão , Transtornos da Articulação Temporomandibular , Criança , Humanos , Transtornos da Articulação Temporomandibular/epidemiologia , Articulação Temporomandibular , Dor Facial , Má Oclusão/complicações , Má Oclusão/epidemiologia , MandíbulaRESUMO
BACKGROUND: Provisional fixed dental prosthesis (FDP) plays an important role during fixed prosthodontic therapy till the definitive. Discoloration of materials used for provisional FDPs can cause patient dissatisfaction and may create doubt about the color stability of the definitive FDP. Surface roughness is the other major property to be taken into consideration for provisional FDP materials. Smokeless tobacco is reported to affect the color stability and surface roughness of different prosthetic materials. OBJECTIVE: The aim of the current study was to evaluate the effect of two types of smokeless tobacco (black and white) on color stability and surface roughness of 3D printed, CAD/CAM milled, and conventional provisional FDP resin materials. METHODS: A total of 144 disc-shaped specimens were fabricated using four techniques CAD/CAM subtractive technique (milling), CAD/CAM additive technique (3D Printing), and conventional technique using autopolymerized PMMA, and autopolymerized Bis-acrylic resins. Each group was subdivided into three subgroups of twelve specimens each, and were submerged into three solutions (artificial salivary substitute, black smokeless tobacco, white smokeless tobacco). The change in color and surface roughness was evaluated and the data collected were statistically analyzed. RESULTS: It was observed that black smokeless tobacco caused the maximum color change and the effect was highest in autopolymerized PMMA resin specimens (ΔE = 9.343 ± 0.489), followed by 3D printed (ΔE = 7.187 ± 0.391), autopolymerized Bis-acryl (ΔE = 6.464 ± 0.453) and milled (ΔE = 4.978 ± 0.227). White smokeless tobacco was found to cause a maximum change in surface roughness and the effect was highest in autopolymerized Bis-acryl specimens (ΔRa = 0.321 ± 0.015 µm), followed by autopolymerized PMMA (ΔRa = 0.297± 0.015 µm), 3D printed (ΔRa = 0.191 ± 0.019 µm), and milled (ΔRa = 0.168 ± 0.014 µm). Statistically significant (p-value < 0.05) differences were observed among all techniques and solutions. CONCLUSIONS: The change in color and surface roughness were maximum in the case of FDPs prepared using autopolymerizing resins, followed by 3D printed, and CAD/CAM milled reins.
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Oral mucositis is a common and debilitating side effect induced by stem cell transplantation that is experienced by cancer patients undergoing chemotherapy or radiation therapy. This condition involves inflammation and ulceration of the oral mucosa, leading to pain, difficulty with eating and speaking, and an increased risk of infections. Mucositis not only compromises the quality of life for cancer patients, but also affects treatment outcomes and may necessitate dose reductions or treatment delays. This scientific article provides a comprehensive overview of mucositis. The purpose of this literature review with a meta-analysis is to evaluate the efficacy of laser therapy in treating post-transplant mucositis. Materials and methods: A search of the literature from 3 May 2023 was carried out on three online databases, PubMed, Scopus, and Web of Science. Only studies that treated patients with laser therapy were considered; only studies with the placebo-treated control group were considered. Review Manager version 5.2.8 (Cochrane Collaboration) was used for the pooled analysis. We measured the std. mean difference between the two groups (laser and placebo). Results: There were 230 papers included in this review. Two hundred twenty-seven were excluded. Furthermore, a manual search was performed. After the search phase, three articles were considered in the study. The overall effect showed differences in the degree of mucositis in the laser-treated patients compared with the placebo group. The meta-analysis shows a reduction in the degree of mucositis in the patients treated with laser therapy (std. mean difference -1.34 [-1.98; -0.98]; C.I. 95%). Conclusions: The application of laser therapy results in decreased severity of oral mucositis from radiation and chemotherapy. Our study shows that the application of low-level laser therapy in the treatment of transplant mucositis has excellent efficacy in relieving the symptoms and severity of mucositis.
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Transplante de Células-Tronco Hematopoéticas , Terapia com Luz de Baixa Intensidade , Estomatite , Humanos , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Qualidade de Vida , Estomatite/etiologia , Estomatite/radioterapiaRESUMO
OBJECTIVE: Obesity is a growing epidemic in the world. It increases the risk for severe health conditions, including diabetes, heart disease and stroke. Recent research has found that obesity is associated with an increased risk for temporomandibular disorders (TMDs). The purpose of this literature review with meta-analysis is to analyse the possible association between obesity and temporomandibular disorders. MATERIALS AND METHODS: Pubmed, Web of Science and Lilacs were systematically searched until 01/03/2000. Articles dealing with TMD and obesity were selected, and numbers that might be useful in the meta-analysis were extracted. RESULTS: Fifty articles were chosen after using all three search engines. Thirty-five articles were considered during the initial screening step. Four papers were chosen for title and abstract screening based on the PECO model. A manual search of bibliographies and the Cochrane database was also carried out, but no publications that matched the inclusion criteria were located. The articles and meta-analysis did not show a clear association between obesity and temporomandibular disorders. CONCLUSION: There is no evidence regarding the reliability of either method. Both have superimposable results.
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Acidente Vascular Cerebral , Transtornos da Articulação Temporomandibular , Humanos , Prevalência , Reprodutibilidade dos Testes , Transtornos da Articulação Temporomandibular/complicações , Transtornos da Articulação Temporomandibular/epidemiologia , Obesidade/complicações , Obesidade/epidemiologia , Acidente Vascular Cerebral/complicaçõesRESUMO
INTRODUCTION: The physical and psychological effects of war are not always easy to detect, but they can be far-reaching and long-lasting. One of the physical effects that may result from war stress is temporomandibular disorder (TMD). OBJECTIVE: To evaluate the prevalence of TMD sign and symptoms among war veterans diagnosed with PTSD. METHODS: We systematically searched in Web of Science, PubMed and Lilacs for articles published from the inception until 30 December 2022. All documents were assessed for eligibility based on the following Population, Exposure, Comparator and Outcomes (PECO) model: (P) Participants consisted of human subjects. (E) The Exposure consisted of exposition to war. (C) The Comparison was between war veterans (subjects exposed to war) and subjects not exposed to war. (O) The Outcome consisted of presence of temporomandibular disorders sign or symptoms (we considered pain to muscle palpation in war veterans). RESULTS: Forty studies were identified at the end of the research. We chose only four study to draw up the present systematic study. The included subjects were 596. Among them, 274 were exposed to war, whereas the remaining 322 were not exposed to war stress. Among those exposed to war, 154 presented sign/symptoms of TMD (56.2%) whereas only 65 of those not exposed to war (20.18%). The overall effect revealed that subjects exposed to war and diagnosed with PTSD had a higher prevalence of TMD signs (pain at muscle palpation) than controls (RR 2.21; 95% CI: 1.13-4.34), showing an association PTSD war-related and TMD. CONCLUSIONS: War can cause lasting physical and psychological damage that can lead to chronic diseases. Our results clearly demonstrated that war exposure, directly or indirectly, increases the risk of developing TMJ dysfunction and TMD sign/symptoms.
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Transtornos de Estresse Pós-Traumáticos , Transtornos da Articulação Temporomandibular , Veteranos , Humanos , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Prevalência , Veteranos/psicologia , Transtornos da Articulação Temporomandibular/complicações , Transtornos da Articulação Temporomandibular/epidemiologia , DorRESUMO
BACKGROUND: MicroRNAs (miRNAs) are considered valid prognostic and diagnostic biomarkers. The different miRNA expression profiles in cancer cells compared to normal cells make them potential biomarkers used for the early diagnosis of oral diseases. Following exposure to cigarette smoking, miRNA altered profile expression is associated with resistance mechanisms against anticancer therapies. Cellular models showed a reduced human gingival epithelium alteration after exposure to THS2.2 and a lower pathogenicity than 3R4F CS. The aim of the study was to compare the expression of saliva miRNA profile of THS2.2 and 3R4F CS users compared to patients not exposed to the risk factor and to identify and study the modulation of miRNAs associated with the development of oral diseases. In particular, we will focus on the analysis of a group of miRNAs know to be involved in the development of smoking-related diseases. METHODS: The study will be performed in 18 months and dentists and biochemists will be involved in the different phases. To perform the study, healthy volunteers, including smokers of THS2.2 or 3R4F CS, will be enrolled. RESULTS: The samples will be collected from 3 experimental groups, each consisting of 30 subjects: group 1 (no smoking subjects), group 2 (subjects exposed to THS2.2), group 3 (subjects exposed to 3R4F CS). The collection of the saliva sample will be conducted in a standardized way. Following the collection, saliva will be processed. CONCLUSIONS: Previous studies have suggested that miRNAs are prognostic biomarkers for various smoking-related diseases. Based on the post-transcriptional regulation of some mRNAs connected to different oral pathologies, we expect a specific miRNA-mRNA interaction, which could be a starting point for the development of new possible diagnostic, therapeutic and prognostic approaches.
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The inflammatory injury of the mucous membranes lining the digestive tract, from the mouth to the anus, is called mucositis. One of the intriguing and compelling new therapeutic modalities that has emerged in recent decades due to advances in our understanding of this condition's pathophysiology is probiotics. The purpose of this meta-analysis is to evaluate the efficiency of probiotics in the treatment of chemotherapy-induced mucositis for head and neck malignancies; a literature search was performed on PubMed, Lilacs, and Web of Science, and articles published from 2000 to 31 January 2023 were considered, according to the keywords entered. The term "Probiotics" was combined with "oral mucositis" using the Boolean connector AND; at the end of the research, 189 studies were identified from the search on the three engines. Only three were used to draw up the present systematic study and metanalysis; this meta-analysis showed that the treatment of mucositis with probiotics is an effective method, and the analysis of the results of these studies showed that the use of probiotics promoted a decrease in the severity of mucositis symptoms.
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INTRODUCTION: While Temporomandibular disorders (TMDs) are not typically considered a primary symptom of Parkinson disease (PD), recent studies have documented a correlation between ageing and TMDs, a cluster of conditions affecting the temporomandibular joint and surrounding musculature, thereby underscoring the potential for an increased frequency of TMDs in the ageing PD population. OBJECTIVE: The purpose of this review is to systematically evaluate the existing literature on the topic and provide a comprehensive overview of the prevalence of TMDs in patients with PD. METHODS: To determine eligibility, we utilised the Population (human subjects), Exposure (PD), Comparator (PD vs non-PD subjects), and Outcomes (TMD) (PECO) model. To conduct this systematic review, we searched for articles published in PubMed, Web of Science and Lilacs from the beginning until April 15, 2023. RESULTS: Three studies were selected. All together they comprised a total of 55 828 subjects, out of which 12 629 were affected by PD or Parkinsonism, and the remaining 43 199 were non-PD subjects matched for age and sex. The study aimed to evaluate the prevalence of TMDs in subjects affected by PD. The results showed that 193/12629 (1.53%) of PD individuals presented with TMD symptoms or were diagnosed with TMD, while 260/43199 (0.6%) of non-PD subjects were diagnosed with the same. The meta-analysis showed that there was a higher TMD prevalence in PD subjects compared to non-PD subjects (RR 1.57; 95% CI: 1.30-1.89). CONCLUSION: The studies reviewed suggest a possible association between TMD and PD. Further research is needed to clarify the relationship between TMD and PD and to identify possible mechanisms and treatment strategies.
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Doença de Parkinson , Transtornos da Articulação Temporomandibular , Humanos , Doença de Parkinson/complicações , Doença de Parkinson/epidemiologia , Prevalência , Transtornos da Articulação Temporomandibular/complicações , Transtornos da Articulação Temporomandibular/epidemiologia , Articulação TemporomandibularRESUMO
OBJECTIVE: Fractures of the mandibular condyle are the most common jaw fractures. There are several treatment approaches. There is the non-surgical and surgical approach. The purpose of this systematic literature review is to evaluate the indications and contraindications of either method to help the clinician make the best treatment choice. METHODS: Pubmed, Web of Science and Lilacs were systematically searched until 20 May 2023. Clinical trials were selected to compare the two treatments for condyle fracture and evaluate indications and contraindications. RESULTS: Out of 2515 papers, four studies were included. The surgical approach allows faster functional recovery and decreases patient discomfort. The study analyses under what circumstances a surgical procedure is more practical than a non-surgical one. CONCLUSION: There is no evidence regarding the reliability of either method. Both have superimposable results. However, age, type of occlusion and other factors direct the clinician towards a surgical choice.